钢级
301L, S30815, 301, 304N, 310S, S32305, 410, 204C3, 316Ti, 316L, 441, 316, L4, 420J1, 321, 410S, 410L, 436L, 443, LH, L1, S32304, 314, 347, 430, 309S, 304, 439, 204C2, 425M, 409L, 420J2, 436, 445, 304L, 405, 370, S32101, 904L, 444, 301LN, 305, 429, 304J1, 317L
表面光洁度
BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL
ASTM热轧201 304装饰无缝圆长定制尺寸卫生金属管气体管道用无缝管
