Product Description

 1.Sizes details

Sizes details diameter 16-320mm
length 3-12m(canbe customerized)
Sizes tolerance length  +/-100mm(max)
diameter +/-2mm(max)
Straightness 3mm/m(max)

 

 2.Chemical composition

 

Steel grade Chemical Composition(%)
China America Germany Japan C Si Mn Cr P/S
55B AISI1055B C55B S55CB 0.52-0.60 0.17-0.37 0.5-0.9 ≤0.25 ≤0.35

 

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Leave a Comment(And our MOQ is 1ton)