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Cold drawn technology tube Carbon Seamless steel pipe

Product categories of Cold drawn technology tube Carbon Seamless steel pipe, we are specialized manufacturers from China, cold drawn steel pipe, Cold drawn technology tube Carbon Seamless steel pipe suppliers/factory, wholesale high-quality products of Cold drawn technology tube Carbon Seamless steel pipe R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

China Cold drawn technology tube Carbon Seamless steel pipe Suppliers

We use high grade raw material to manufacture a wide range of Hard Chrome Plated Bars. These are customized as per the specifications of our clients and are checked for quality at our quality testing lab. These bars are used as components in many machines and equipment and are appreciated for corrosion résistance, dimensional accuracy and are offered at industry leading prices.


· Diameter Accuracy: f7

· Diameter Roughness: Ra value 0.2 - 0.3 Ra (Micron)

· Standard Length: 1mtr - 3 mtr

· Special Length: 6.5 mtr

· Diameter: 10mm - 110mm

· Hard Chrome Plating Thickness: 15 to 20 Microns

· Straightness: 0.2mm / 1000mm max.

· Material of Construction: En8D OR Mechanical construction use carbon steel bars

Good quality with competitive price , Pls feel free contact with us.

We can supply:

Wall Thickness: 4~100mm
Outer Diameter: 15~710mm
Length: 5.8~13m(as your requirment)
Material: 20#, 30#,45#, 16Mn, Q195, Q235, Q345B, 30CrMo, 42CrMo
Standard: ASTM-A106/A53/API5L Gr.B
ST44, ST52
GB/8162, GB/8163
Surface Treatment: Galvanized or oil treatment from rusting.

Company Profile

Liaocheng Xinglong Seamless Pipe Manufacturing Co., Ltd is founded in 2004, covering an area of 15,000 square meters. And the total asset is above 250 million Yuan. There are 360 staff members including 80 technicians in our company. Annual output is 40,000 tons. We also establish an effective complete quality control system. In 2006, our company obtained the authorization of ISO9001 Quality System. And it started to run in accordance with API 5L in 2009.20081015102620464

Production Equipment

Liaocheng Xinglong Seamless Steel Tube Manufacturing Co, Ltd. has equipped 60, 90, 140 and 325 mill lines. Production Specification covers 27-508*4-100mm. The full capacity is above 600 thousand tons. 325ASSEL tube rolling mill is the domestic largest 3-roller mill at present. Adopting world advanced 3-roller tube rolling mill with quick-start roller and Grade-3 computer automatic control system, it ensures production precision scientifically and efficiently, gets high reputation among experts in steel tube industry and fills the domestic gap

Production Scope

There are over 60,000 tons stock products, running specifications more than 3,000 kinds. Our production range: OD: 25-426 mm, WT4-80mm. The materials of the products are as follows:20#,45#,16M, 27SiMn,15CrMo,30CrMo,34CrMo4,12Cr1MoV,J55,K55, N80.L80,P110etc.The Standards: GB8162-2008, GB8163-2008,GB3087-2008,GB5310-1995,GB6479-2000,ASTM A 53, A106, API 5L/5CT, DIN, JIS etc.

Sales Network

Our products are exported to Korea, Indian, Malaysia, Canada, Iran, Brazil, Pakistan, Turkey and the other Middles east countries.

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