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Stainless Grades

Penn Stainless Products inventories over 30 grades of stainless steel in order to service multiple market segments and thousands of customers, both large and small.  We inventory stainless steel grades that are readily used in manufacturing such as 304, 304L and 316/L to harder to find items such as 309H, 330 or 405 stainless.

 

GradeOverview
300 Series301 – 302 – 303 – 304/L – 304H – 316/L – 317L – 317LMN – 321 – 321H – 347 – 347H -309 – 309S – 310 – 310S – 310H – 330Learn More
400 Series403 – 405 – 409 – 410 – 410S – 410HT – 416 – 416HT – 420 – 422 – 430 – 440CLearn More
Duplex2205 – 2304 – 2507 – LDX2101Learn More
Precipitation Hardening17-4PH H1150  -  17-4 H1025  -  17-4PH H900  -  17-7Learn More
NickelAlloy 20 – Alloy 200 – Alloy 400 – Monel 400Learn More
6 MolyAlloy 254Learn More