Aisi buyer & importer |
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| Shape: square of 100 mm to 350 mm. Material Specification / US Test:AISI 4130-2003; Rev. 3; SEP 1921-cl. 2B/b for S<250 and 2A/a for S>250. | | | | Shape: square of 100 mm to 350 mm. Material Specification / US Test:AISI 4130-2003; Rev. 3; SEP 1921-cl. 2B/b for S<250 and 2A/a for S>250. | | |
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