carbon steel

Material

ASTM A105 ASTM A216  ASTM A352  ASTM A352 WC6  ASTM A217 WC9  ASTM A217  ASTM A351 ASTM A182 

Size

Size 1/4" to 48"  Outside Diameter 13.7 mm to 1219 mm

Standard

ANSI B16.5 ANSI B16.47 ASME B16.5 ASME B16.36 BS4504-3.1 DIN2503 DIN2527 DIN2627 DIN2629 DIN2630-2638 DIN2573 DIN2576 DIN2501 DIN2566 DIN2656  JIS B2220 JIS 5K,10K,16K,20K

Certificates

API5L, ISO 9001:2008,SGS, BV,CCIC

Wall thickness

class 150; class 300; class 600; class 900, PN

Surface Treatment

black paint, varnish, oil, galvanized, anti corrosion coatings

Marking

Standard marking, or according to your request. Marking Method: Spray white paint

Connect way

Welded

Packaging

wooden case & pallet