ASTM 512 Good OD and ID tolerance DOM Carbon Steel Tube

  China DOM Steel Tubes supplier & manufacturer,  offer low price, high quality engineering Special Steel,DOM Seamless Steel Tubes, DOM Steel Pipe, etc. Products Description: 16X1  20X2  DIN2391 ST35 CDS DOM Steel Tube DIN2393 ST35 CDW DOM Steel Tube   DOM Steel Pipe   Steel Grade/Steel Material: E155,E195,E235,E275,E355   Delivery Condition: BK,  BKW, BKS, GBK, NBK   Size Range: OD: 4.0-420mm WT:0.5-50mm Length: max 12000mm Our regularproduction size  60x50 42x3.2mm   Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE   Production Proces…