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Processing form: items: Processing form cylinder Dia Length(m) Linearity precision  Inner hole roughness Cold drawn Φ30~250mm ≤13mm 0.3~1/1000 H9~H1…

With good  profile  and  high  dimension accuracy，the product higher than 3.9mmin thickness can be de-coiled in the  most  advanced domestic cut-to-length line，which guarantees good flatness，i.e，unflatness of de-coiled/sheet＜10mm/m.The…

Product specification: Steel Pipe Type Steel Round pipe Outside Dia(mm) 10.3-1219mm Wall Thickness(mm) 1.5-30mm Length Random length:5-12m Standard API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTMA179…

Forged steel round bar 1). Manufacture: EAF+LF+VD(ANNEAL,normalized,peeled,rough turned) 2). Size: 200mm~700mm 3). Length: follow by the requirement of customer (normal length is 3-6m) 4). Inspecting: UTS follows as GB/T6402-91 CLASS 3 or SEP 1921 C/C ,D/d 5). Cut both ends 6). Payment: L/C a…