E355K2,材質(zhì)無縫管,用于機(jī)械設(shè)備
牌號：E355K2
化學(xué)成分:,,C: ,,,,,Si: ,,,,,Mn: - ,,,P: ,,,,S: ,,,Cr: ,,,Mo: ,,,,Ni: ,,,Al: ,,,,,Cu: 5,,,,,,N: ,,,,,Nb: ,,,,,,Ti: ,,,,,V: 2,,,,
機(jī)械性能：屈服度：≤16,,355MPa,,,,16-40,,,345MPa,,,,40-65,,335MPa,,65-80,,315MPa,,,,80-100,,,295MPa
,,,,抗拉強(qiáng)度：≤16,,490MPa,,,,16-40,,,490MPa,,,,40-65,,470MPa,,65-100,,470MPa,,,,
,,,,,伸長率%：18-40
用途：用于機(jī)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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