ST44 Precision carbon seamless pipe with thin wall

Precision seamless pipe is a pipe material produced by cold drawn or hot rolled process with high precision and high-quality finish. Compared to common seamless pipe, precision seamless pipe is a better choice when it’s used in machinery making, auto parts, hydraulic cylinders, construction (steel sleeve) etc.

Details:

1.Standard: BS EN 10297, BS 6323, JIS G3445-2006, GB/T 8163-1999, GB/T 8162-1999, GB/T 3639-2000, DIN 1629/3, DIN 1630, DIN 2391, DIN 17175, DIN EN 10305, DIN 2448, ANSI A210-1996, ASTM A519-94 Grade: 10#, 20#, 45#, 16Mn, St37, St52, St45 (E255), St35(E235), St45 (E255)

2. Delivery Conditions: GBK, NBK, BK, BKW, BKS

3. Section Shape: Round

4. Outer Diameter: 4-120 mm Thickness: 0.5 - 10 mm

5. Technique: cold drawn, hot rolled

6. Surface Treatment: oil-dipped, varnish, passivation, phoshating, polishing

7. Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydraulic Test

8. Packing: in bundles with steel strips wrapped in nylons or as per customer’s requirements

9. Loading Port: Tianjin, China

10 Shipment: by containers, or in bulk vessel

11 Payment Terms: TT, LC

12 Mini Order: 5tons

High Booming’s main products include 8 series: OCTG Pipe, Seamless Steel Pipe, Hollow Section, Welded Steel Pipe. Welcome to visit and enquiry!

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!