Type

ERW (Stretch reduction)steel pipe.

Standard

ASTM A106 Gr.B

ASTM A53 Gr.B

API 5L X42 X52 X60

API 5CT J55 K55 N80 L80

ASTM A335 Gr.P22/ Gr.P5/ Gr.P2

DIN EN1626 ST33/ST37/ST42/ST45

DIN EN1629 ST35.4/ST35.8/ST37/ST44/ST52

DIN EN17175 ST35.4/ST35.8/ST37/ST45

DIN EN2448 ST33.2/ST37.2/ST42/ST52.4

DIN EN10025 ST37/ST44/ST52

DIN EN17100 ST37/ST44/ST52

DIN EN2391 ST37.4

DIN EN10305 ST37.4

And other ASTM,DIN,API,GB,ANSI,ASME,SH,HG,MSS,JIS standard

Material

API 5L line pipe: Gr.A, Gr.B, X-42,X-46,X-52,X-56,X-60

API 5CT tubing and casing pipe: H40, J55

A106A/B,A210-A-1/A53B/STPT/STB42/STS42/ST45-8/ST45-4/20

Process method

the whole ERW pipe body is hot treated and then stretch reduction from bigger diameter to smaller diameter. the weld seam can not be seen by eyes, and its performance is similar to seamless pipe.

Length

5m-12m , fixed length or as per customers require

Packaging

Painting,Caps,Bevel (beveled edges), Bundles or as per customers requirement

Applications range

Petroleum, chemical, power, gas, water, metallurgy, shipbuilding, construction, etc

Min Order Quantity

5 tons

Delivery Time

According to customer's requirement(the earliest time is 10 days)

Quality

First grade

Productivity

100000T/Y

Others

1.Special design available according to requirement

2.anti-corrosion and high-temperature resistant with black painting

3.All the production process are made under the ISO9001:2000 strictly.