Size

1/2"—72"  

Wall Thickness

SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,

SCH120,SCH140,SCH160,XXS, DIN, JIS standard thickness

Standard

ASTMA234,ASTM A420,ANSI B16.9/B16.28/B16.25,ASME B16.9,

JIS B2311-1997/2312, JIS B2311/B2312, DIN 2605-1/2617/2615, 

GB 12459—99,EN Standard etc.

Material

Q235, 20#, 10#, Q345

A234 WPB, WP5, WP9,WP11,

ST37.0,ST35.8,ST37.2,ST35.4/8,ST42,ST45,ST52,ST52.4

STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49

Surface 

Black painting,varnish paint, anti rust oil, hot galvanized, 

cold galvanized, 3PE,etc.

Package

Plastic film,wooden cases ,wooden pallet,or on customers' request

Application

Low and middle pressure fluid pipeline,boiler, petroleum and natural

gas industry,drilling,chemical industry, electric industry,shipbuilding,

fertilizer equipment and pipeline, structure,petrochemical,

pharmaceutical industry