(1).Product Name : Carbon Seamless Steel Pipe (2). Brand : xingrong Steel Pipe ( By ourself ) (3).Specification: OD 21.3mm - 355.6mm ( 1/2'' - 14'' (4) Standard ; ASTM A106 GR B , ASTM A53 GR B ASTM A178 GR B & C SAE1020 SAE1045 JIS G4051 S20C JIS G4051 S45C JIS G3454 ***G370 JIS 3454 ***G42 DIN ST 45-8 DIN ST 42-2 (5) Technics : Cold draw and hot rolled . (6) packing : Paint Varnish Coating , Plastic Caps and mark on the pipe (7) Tolerate: OD ¡À1% Thickness +12.5% / -10% lengh ¡À2 cm
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