EN10025 hot rolled structural steel pipes welded from China

LSAW steel pipe refers to Longitudinal Submerged-Arc Welded Steel Pipe, which is made of hot-rolled steel plate or coils. LSAW steel pipe always goes to the big-sized welded pipe, which can’t be manufactured by electric resistance welding technique.

Production Process: JCOE

Specification & Details:

1 Diameter: 325-1420mm (14"-60")
Thickness: 8-60mm

2 Length: 3-13m

3 Steel Material: Q235A, Q235B, Q345, ASTM A53/106, API 5L GR.A/B, A672 B60 CL22, L245 L290 X42 X46 X70 X80

4 Standards: API 5L, ASTM A672, SY/T5768-2006, GB/T3091-2008, GB/T9711-1

5 Applications: liquid delivery such as water, oil and gas, constructions, chemical plant, power plant, and offshore drill platform.

6 Packaging: in bundles with steel strips or in bulk as per loading requirements
7 Loading: mainly Tianjin port

8 Surface: anti-rust paintings, heat treatment, galvanizing, anti-corrosion treatment ( FBE, 3PE, 2PE)

9 Tests: factory in-house inspection, third party inspection ( SGS, BV, MOODY, CCIC),

Testing range: chemical composition, mechanical properties ( yield, tensile, elongation, impact) , flattening, bending, visual inspection, etc.

10 Mill Test Certificate: as per standard

11 Payment Terms: TT, LC

13 Mini Order: 10tons for carbon steel, 20tons for low alloy steel

Who We Are 

Cangzhou High Booming Pipe Equipment Co.Ltd is a leading manufacturer & exporter of steel pipe & pipe fittings in China. Located in Cangzhou, a well-known “steel city” and near to Tianjin, we can make the delivery and container loading much faster and more convenient

High Booming has started its business from OCTG pipes, seamless pipes and expanded to ERW pipes, SSAW pipes, hollow sections and pipe fittings in order to provide one-stop resources integrating services for the clients and help them finish the projects effectively. Our production base is centered in Hebei and Tianjin. And all the factories are API/ISO/CE/FPC certified with highly equipped production lines and sophisticated technical engineers. Meanwhile, given the friendly& trustworthy relationship, we can also suppy the first-hand resources from the large famous mills like TPCO, Baotou Group, Bao Steel, Anhui Tianda, Linzhou Fengbao etc.

Our main product specification:

1. OCTG PIPE: Casing, Tubing, Coupling, Pup Joint, OD 60.3-508mm

2. SMLS PIPE: OD 21.3-914mm

3. ERW steel pipe, LSAW pile pipe, Spiral steel pipe

4. HOLLOW SECTION: OD: 20*20-600*600mm

The steel pipe and fittings are manufactured according to international standards such as GB, ASTM, API, DIN, JIS, EN etc. Custom-made steel product is also acceptable as per customer’s requirements. Engaged in steel industry for 15+ years, High Booming has successfully supported in many kinds of projects, such as oil & gas, well drilling, pipeline transmission, machinery, construction, marine & offshore etc. And our steel products have enjoyed a very good reputation in many countries and regions.

Welcome to visit us !

We look forward to establishing a long-term cooperative relationship with you!