Hongqi steel pipe is one professional manufacturer specializing in steel pipe and pipe fittings.

Type

Boiler pipe/Seamless boiler steel pipe/Low pressure boiler steel pipe/High pressure boiler steel pipe/Thick wall thickness boiler steel pipe

Boiler tube/Seamless boiler steel tube/Low pressure boiler steel tube/High pressure boiler steel tube/Thick wall thickness boiler steel tube

Brand:

Hongqi steel pipe (by ourselves)

Chengdu  Steel Pipe(we are the first agent of Chengdu steel pipe)

Size

1/2-26inch  (diameter)

Wall thickness

1.8mm-75mm

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

Gr.A/Gr.B/ST37/ST52/X42/X52/X60/X65/X70/Q235/Q345/10#/20#/45#/12CrMo/15CrMo/15CrMo/SS304/SS321

J55 K55 N80 L80 A25, A25P, Gr.A,Gr. B, H40, M65, C90, C95, T95, P110,Q125

And other material as per customers require

Packaging

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

Applications range

Boiler Use,water transport,Building,Machinery,Traffic,Aviation,Oil development 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.