41Cr4,材質(zhì),用于機械和工程用,寶鋼直銷
化學(xué)成分:,,C: - ,,,,,Si: ,,,,,Mn: - ,,,,P: ,,,,S: ,,,Cr: - ,,機械性能：屈服度：≤8,,800MPa,,,,8-20,,,660MPa,,,,20-50,,560MPa,,50-80,,-MPa,,
,,,,,抗拉強度：≤8,,1000MPa,,,,8-20,,,900MPa,,,,20-50,,800MPa,,,50-80,,-MPa,,,,
,,,,,伸長率%：9-14
用途：用于機械和通用工程用途的無縫圓形鋼管
包裝：管端坡口,
付款方式：預(yù)付全部金額的30%其余在裝貨前付清
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