building material/hollow tube/metal/ERW Q345 Q235B ERW black round steel welded pipe dn200

Pipe Size

1/2"—48" (DN15-1200)

Wall Thickness

SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,

SCH140,SCH160,XXS,DIN, JIS standard thickness

Length

Fixed: 3.0 , 5.8 , 5.85 , 5.9 , 6.0 ,11.8 , 12.0m.   Random length: 5-12m

Standard

ASTM A53, A106, API 5L, ASME B36.10M-1996

DIN1626, DIN1629, DIN17175, DIN 2448

JIS G3452,JIS G3454,JIS G3455,JIS G3456,JIS G3457,JIS G3461

Material

Q235, 20#, Q345

A53B, A106B, API 5L B,X42,X46,X52,X60, X65

ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4

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

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

Surface

Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE,etc.

Package

Plastic caps on both ends, Steel bundle, Woven bag or acc. to customers' request

Certificate

ISO9001, SGS,BV, etc

Capacity

80000tons/year

Advantages

1.Reasonable price with excellent quality

2.Abundant stock and prompt delivery

3.Rich supply and export experience, sincere service

4.Reliable forwarder, 2-hour away from port.