The chemical composition of stainless steel I-beam belongs to the general structural rolled steel series. The main inspection indicators are C, Mn, P, S. The content varies according to different grades. The approximate range is C<0.08%, Mn2.0, P<0.035%, S<0.03%. Commonly used standard inspection methods when inspecting the above chemical composition are GB223, JISG1211-1215, BS1837, BS19, etc.
National standard: GB13296-97, GB/T14976-2002, GB/T14975-2002
American Standard: ASTM A312/A312M, ASTM A213/A213M, ASTM A269/A269M
German standard: DIN 2462
Japanese standard: JISG3463
Other standards: can be produced according to customer standards
The common materials of stainless steel H-beam are 201, 202, 301, 303, 304, 304L, 316, 316L, 321, 420, 310S and so on.
Stainless steel H-beams are widely used in hardware products, medical machinery, food machinery, ships, automobiles, doors and windows, furniture, large machinery, etc.