Stainless Steels

Steel grade Standard Application
303 Pb USA UNS Steel, Corrosion-Resistant, Bars, Wire, and Forgings 18Cr - 9Ni - 0.21Pb (303Pb) Free-Machining, Solution Heat Treated
S30345 USA AISI Austenitic Chromium Nickel Aluminum Free-Machining Stainless Steel
A 582 S30345 USA SAE Standard Specification for Free-Machining Stainless Steel Bars
A 581 S30345 USA SAE Free-Machining Stainless Steel Wire and Wire Rods
A 959 Type XM-2 USA SAE Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
303 MA USA ASTM Steel, Corrosion-Resistant, Bars and Forgings 0.14S - 18Cr - 9.5Ni - 0.50Mo - 0.80Al (303MA) Free-Machining; Swaging or Upsetting Solution Heat Treated
303 MA USA UNS Steel, Corrosion-Resistant, Bars and Forgings 0.14S - 18Cr - 9.5Ni - 0.50Mo - 0.80Al (303MA) Free-Machining; Swaging or Upsetting Solution Heat Treated
S30330 USA AISI Austenitic Chromium Nickel Copper Free-Machining Stainless Steel
SUS303Cu USA AMS Specification for stainless steel bars
SUS 303Cu Japan FED Austenitic stainless steel; B (bars) can be suffixed to the symbol of the grade; Round bars, square bars, hexagonal bars and flat bars, hereafter generically reffered to as "bars".
303 Cu USA UNS Chemical compositions of SAE wrought stainless steels
S30323 USA AISI Austenitic Chromium Nickel Free-Machining Stainless Steel
F836 Class A1-80 S30323 USA SAE Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric)
F836 Class A1-70 S30323 USA SAE Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric)
F836 Class A1-50 S30323 USA SAE Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric)
F738 Class A1-80 S30323 USA SAE Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs
F738 Class A1-80 S30323 USA SAE Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs
F738 Class A1-70 S30323 USA SAE Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs
F738 Class A1-50 S30323 USA SAE Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs
A 895 S30323 USA SAE Free-Machining Stainless Steel Plate, Sheet, and Strip
A 582 S30323 USA SAE Standard Specification for Free-Machining Stainless Steel Bars
A 581 S30323 USA SAE Free-Machining Stainless Steel Wire and Wire Rods
A 473 S30323 USA SAE Stainless Steel Forgings
A 314 S30323 USA SAE Stainless Steel Billets and Bars for Forging
SUS303Se USA AMS Standard Specification for Stainless Steel Socket Set Screws (Metric)
SUS 303Se Japan FED Standard Specification for Stainless Steel Socket Set Screws (Metric)
F 880 Class A1-70 303Se USA SAE Standard Specification for Stainless Steel Socket Set Screws (Metric)
F 880 Class A1-50 303Se USA SAE Standard Specification for Stainless Steel Socket Set Screws (Metric)
F 594 303Se USA SAE Standard Specification for Stainless Steel Nuts
F 593 303 Se USA SAE Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs
A 959 Type 303Se USA SAE Specifying harmonized standard grade compositions for wrought stainless steels
A 895 Type 303Se USA SAE Free-machining stainless steel bars
A 582 Type 303Se USA SAE Free-machining stainless steel bars
A 581 Type 303Se USA SAE Free machining stainless and heat resisting steel wire
A 511 MT303Se USA SAE Austenitic stainless steel forgings for general use