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ASTM | Carbon Structural Steel | 1010, 1017, 1020, 1045, 1046, 1050, |
Alloy structural steel | A572 Grade 50 | |
Spring steel | 15,669,260 | |
JIS | Carbon Structural Steel | SS330, SS400, S10C, S20C, S45C, S50C, SWRCH43K |
Alloy structural steel | SM490 | |
Spring steel | S60C-CSP, SUP6 |
flat bar,SS330, SS400, S10C, S20C, S45C, S50C, SWRCH43K