Standard：JIS G3445
Outer Diameter： 43.5mm, 47.5mm, 50mm, 51mm, 56mm, 68mm,69.8mm
Wall Thickness： 3.25mm, 4.25mm, 3.15mm, 5.05mm, 6mm
Length： 21mm /25mm/24.5mm/36mm/44mm/or as customer’s require
Name:Cold drawn steel pipe
Material：STKM11A / STKM12B / STKM12C / STKM13B / STKM 13C
Tolerance： ±0.05mm-0.2mm or as per customers’ request
Surface： Bright or oiled or black or chamfer
Packing： plywood boxes
