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Plate

Mill, Coil, & PRODEC

Mill Plate

Penn Stainless offers over 24 different grades in stainless steel products, including plate. With our mill partnerships, we can also source many hard to find or other non-standard sizes. All stainless steel flat-rolled items can be cut to size with our full range of processing services, including shear cutting, waterjet cutting or laser cutting capabilities.

Plate From Coil

Penn Stainless Products stocks a significant inventory of stainless steel coils, thru 1/2″ thick in multiple widths and thicknesses. Our stainless steel coil inventory ensures that we have plenty of pattern size stainless steel plate, and enables us to process non-standard lengths of stainless steel plate to support our customers.

PRODEC® Plate

Machining stainless steel plate can be difficult. Plate is not manufactured with machining applications in mind–despite the fact that heavy plate is often machined.  Penn Stainless Products is pleased to offer PRODEC® plate, a special quality stainless steel plate produced for optimal machinability so as to lower overall costs.

Stainless Plate Grades Overview
Stainless Steel Plate 303 ASTM A895 Learn More
Stainless Steel Plate 304 304L ASTM A240 Learn More
Stainless Steel Plate 304H ASTM A240 Learn More
Stainless Steel Plate 316 316L ASTM A240 Learn More
Stainless Steel Plate 309 309S 309H ASTM A240 Learn More
Stainless Steel Plate 310 310S 310H ASTM A240 Learn More
Stainless Steel Plate 317L ASTM A240 Learn More
Stainless Steel Plate 321 321H ASTM A240 Learn More
Stainless Steel Plate 347 347H ASTM A240 Learn More
Stainless Plate Inventory
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Choose Table:
304/304L Stainless Steel Swipe/scroll horizontally to view full table
304/304L Stainless Steel
Size
.188"
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
Size
1"
Size
1.063"
Size
1.125"
Size
1.25"
Size
1.5"
Size
1.625"
Size
1.75"
Size
2"
Size
2.25"
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2.5"
Size
2.75"
Size
3"
Size
3.25"
Size
3.5"
Size
3.75"
Size
4"
Size
4.25"
Size
4.5"
Size
4.75"
Size
5"
Size
6"
316/316L Stainless Steel Swipe/scroll horizontally to view full table
316/316L Stainless Steel
Size
.188"
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
Size
1"
Size
1.063"
Size
1.125"
Size
1.25"
Size
1.5"
Size
1.625"
Size
1.75"
Size
2"
Size
2.25"
Size
2.5"
Size
2.75"
Size
3"
Size
3.25"
Size
3.5"
Size
3.75"
Size
4"
Size
4.25"
Size
4.5"
Size
4.75"
Size
5"
Size
6"
303 Stainless Steel Swipe/scroll horizontally to view full table
303 Stainless Steel
Size
.188"
 C
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
Size
1"
Size
1.063"
 C
Size
1.125"
 C
Size
1.25"
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1.5"
Size
1.625"
 C
Size
1.75"
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2"
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2.25"
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Size
2.5"
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2.75"
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Size
3"
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3.25"
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3.5"
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3.75"
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4"
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Size
4.25"
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4.5"
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Size
4.75"
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Size
5"
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Size
6"
 C
17-4PH Annealed Swipe/scroll horizontally to view full table
17-4PH Annealed
Size
.188"
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
Size
1"
Size
1.063"
 C
Size
1.125"
 C
Size
1.25"
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1.5"
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1.625"
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Size
1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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Size
4"
Size
4.25"
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Size
4.5"
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Size
4.75"
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Size
5"
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Size
6"
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Duplex 2205 Swipe/scroll horizontally to view full table
Duplex 2205
Size
.188"
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
Size
1"
 C
Size
1.063"
 C
Size
1.125"
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Size
1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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4.25"
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4.5"
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4.75"
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Size
5"
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Size
6"
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Duplex 2507 Swipe/scroll horizontally to view full table
Duplex 2507
Size
.188"
 C
Size
.25"
Size
.313"
Size
.375"
Size
.5"
 C
Size
.625"
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Size
.75"
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Size
.875"
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Size
1"
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Size
1.063"
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Size
1.125"
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1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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Size
4.25"
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4.5"
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4.75"
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Size
5"
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Size
6"
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309 Stainless Steel Swipe/scroll horizontally to view full table
309 Stainless Steel
Size
.188"
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
 C
Size
1"
Size
1.063"
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Size
1.125"
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Size
1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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4.25"
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4.5"
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4.75"
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5"
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Size
6"
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310/310H/310S Swipe/scroll horizontally to view full table
310/310H/310S
Size
.188"
Size
.25"
Size
.313"
 C
Size
.375"
Size
.5"
Size
.625"
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.75"
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.875"
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Size
1"
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1.063"
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1.125"
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1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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4.25"
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4.5"
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4.75"
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5"
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Size
6"
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321/321H Stainless Steel Swipe/scroll horizontally to view full table
321/321H Stainless Steel
Size
.188"
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
 C
Size
1"
Size
1.063"
 C
Size
1.125"
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Size
1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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Size
4.25"
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Size
4.5"
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Size
4.75"
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Size
5"
 C
Size
6"
 C
347/347H Stainless Steel Swipe/scroll horizontally to view full table
347/347H Stainless Steel
Size
.188"
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
 C
Size
1"
Size
1.063"
 C
Size
1.125"
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Size
1.25"
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1.5"
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1.625"
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Size
1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
Size
4.25"
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Size
4.5"
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Size
4.75"
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Size
5"
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Size
6"
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416 Stainless Steel Swipe/scroll horizontally to view full table
416 Stainless Steel
Size
.188"
 C
Size
.25"
Size
.313"
 C
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
 C
Size
1"
Size
1.063"
 C
Size
1.125"
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Size
1.25"
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1.5"
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1.625"
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Size
1.75"
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2"
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Size
2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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Size
4.25"
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Size
4.5"
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Size
4.75"
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Size
5"
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Size
6"
 C
410 Stainless Steel Swipe/scroll horizontally to view full table
410 Stainless Steel
Size
.188"
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
Size
1"
Size
1.063"
 C
Size
1.125"
Size
1.25"
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1.5"
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1.625"
 C
Size
1.75"
Size
2"
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2.25"
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2.5"
Size
2.75"
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Size
3"
Size
3.25"
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Size
3.5"
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Size
3.75"
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Size
4"
Size
4.25"
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Size
4.5"
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Size
4.75"
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Size
5"
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Size
6"
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420 Stainless Steel Swipe/scroll horizontally to view full table
420 Stainless Steel
Size
.188"
 C
Size
.25"
Size
.313"
 C
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
Size
1"
Size
1.063"
 C
Size
1.125"
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Size
1.25"
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1.5"
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1.625"
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Size
1.75"
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Size
2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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Size
4.25"
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Size
4.5"
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Size
4.75"
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Size
5"
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Size
6"
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440C Stainless Steel Swipe/scroll horizontally to view full table
440C Stainless Steel
Size
.188"
Size
.25"
Size
.313"
 C
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
Size
1"
Size
1.063"
 C
Size
1.125"
 C
Size
1.25"
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1.5"
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1.625"
Size
1.75"
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2"
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2.25"
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2.5"
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2.75"
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Size
3"
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3.25"
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3.5"
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3.75"
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4"
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Size
4.25"
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Size
4.5"
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Size
4.75"
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Size
5"
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Size
6"
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317L Stainless Steel Swipe/scroll horizontally to view full table
317L Stainless Steel
Size
.188"
Size
.25"
Size
.313"
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
 C
Size
1"
Size
1.063"
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Size
1.125"
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Size
1.25"
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Size
1.5"
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1.625"
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Size
1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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Size
4.25"
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Size
4.5"
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Size
4.75"
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Size
5"
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Size
6"
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330 Stainless Steel Swipe/scroll horizontally to view full table
330 Stainless Steel
Size
.188"
Size
.25"
Size
.313"
 C
Size
.375"
Size
.5"
Size
.625"
 C
Size
.75"
Size
.875"
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Size
1"
Size
1.063"
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Size
1.125"
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Size
1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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Size
4.25"
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Size
4.5"
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Size
4.75"
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Size
5"
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Size
6"
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Alloy 20 Stainless Steel Swipe/scroll horizontally to view full table
Alloy 20 Stainless Steel
Size
.188"
Size
.25"
Size
.313"
 C
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
 C
Size
1"
Size
1.063"
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Size
1.125"
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1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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4.25"
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Size
4.5"
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4.75"
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Size
5"
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Size
6"
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254SMO Swipe/scroll horizontally to view full table
254SMO
Size
.188"
Size
.25"
Size
.313"
 C
Size
.375"
Size
.5"
Size
.625"
 C
Size
.75"
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Size
.875"
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Size
1"
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Size
1.063"
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Size
1.125"
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Size
1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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4.25"
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4.5"
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4.75"
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5"
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Size
6"
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405 Stainless Steel Swipe/scroll horizontally to view full table
405 Stainless Steel
Size
.188"
Size
.25"
Size
.313"
 C
Size
.375"
Size
.5"
Size
.625"
 C
Size
.75"
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.875"
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Size
1"
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Size
1.063"
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1.125"
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1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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4.25"
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4.5"
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4.75"
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5"
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Size
6"
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430 Stainless Steel Swipe/scroll horizontally to view full table
430 Stainless Steel
Size
.188"
Size
.25"
Size
.313"
 C
Size
.375"
Size
.5"
Size
.625"
Size
.75"
Size
.875"
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Size
1"
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1.063"
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1.125"
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1.25"
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1.5"
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1.625"
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1.75"
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2"
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2.25"
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2.5"
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2.75"
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3"
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3.25"
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3.5"
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3.75"
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4"
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4.25"
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4.5"
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4.75"
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5"
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6"
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15-5 Swipe/scroll horizontally to view full table
15-5
Size
.188"
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Size
.25"
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Size
.313"
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Size
.375"
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Size
.5"
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.625"
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.75"
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.875"
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1"
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1.063"
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5"
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6"
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13-8 Swipe/scroll horizontally to view full table
13-8
Size
.188"
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Size
.25"
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.313"
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.375"
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.5"
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.625"
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1.063"
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5"
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6"
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Nitronic 30 Swipe/scroll horizontally to view full table
Nitronic 30
Size
.188"
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Size
.25"
Size
.313"
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.375"
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.5"
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.625"
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.75"
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.875"
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1"
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1.063"
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2"
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4.75"
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5"
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6"
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Nitronic 50 Swipe/scroll horizontally to view full table
Nitronic 50
Size
.188"
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Size
.25"
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Size
.313"
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.375"
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.5"
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.625"
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.75"
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.875"
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1"
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1.063"
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1.125"
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1.25"
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1.625"
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2"
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3"
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4"
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4.25"
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4.75"
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5"
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6"
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Nitronic 60 Swipe/scroll horizontally to view full table
Nitronic 60
Size
.188"
 C
Size
.25"
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Size
.313"
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Size
.375"
 C
Size
.5"
Size
.625"
 C
Size
.75"
 C
Size
.875"
 C
Size
1"
 C
Size
1.063"
 C
Size
1.125"
 C
Size
1.25"
 C
Size
1.5"
 C
Size
1.625"
 C
Size
1.75"
 C
Size
2"
 C
Size
2.25"
 C
Size
2.5"
 C
Size
2.75"
 C
Size
3"
 C
Size
3.25"
 C
Size
3.5"
 C
Size
3.75"
 C
Size
4"
 C
Size
4.25"
 C
Size
4.5"
 C
Size
4.75"
 C
Size
5"
 C
Size
6"
 C