AISI4140 honed tube

AISI4140 honed tube 1. Factory sell 2. OD: 10-630mm 3. ASTM,DIN,JIS,BS satandard

AISI4140 honed tube

1 OD32-500mm W.T.3.5-80mm

2 ISO certificated DIN2391 En10305

3 Straightness:0.3~1mm/m

4 Inside Roughness:0.4~0.8um

steel pipes for hydraulic use

Material: C20, CK45, etc. also ST52 if given enough time. our products are widely used in hydraulic industry and is very popular both home and abroad.

And we can also make our products according to the customers' needs.

Variety

Processing	Cylinder diameter	Length /mm	Straightness	Size accuracy	Wall thickness/mm	Inner bore roughness
Cold-drawn	ID30~OD250	≤13M	0.3~1.0mm/m	H9-H11	±8%	0.8~1.6um
Honed tube	ID50~OD325	≤10M	0.3~1.0mm/m	H7-H9	±8%	0.4~0.8um

 Mechanics performance

Material	Tensile strength	Yield strength	Elongation	Hardness
Ck20	510 σ N/mm2	500σsN/mm2	5δs%	175HB
Ck45	660 σN/mm2	630σsN/ mm2	4δs%	207HB
ST52	580σ N/mm2	420σsN/ mm2	10δs%	190HB
27SiMn	840σ N/mm2	805σsN/ mm2	7.5δs%	230HB

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

   

We can supply:        Wall Thickness: 4~80mm        Outer Diameter: 27~426mm        Length: 5.8~13m(as your requirment)        Material: 20#, 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.

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.

greatly.

Various detectionOur company has equipped with sophisticated manufacturing and testing equipments. These equipments and technologies guarantee that the production and testing processes are up to relevant standards. So the products can satisfy the requirements of clients doubtlessly.

Sales Network

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

Application

Our products are widely used in petroleum, chemical industry, Electrical Power, Coal, Machinery, Low and high-pressure boiler, hydraulic prop and so on.

Invitation

Welcome to Our two factories. I can show you around our factories and the beautiful Water City—Liaocheng.

Contact us

SHANDONG LIAOCHENG ZGL METAL MANUFACTURING CO., LTD

LIAOCHENG XINGLONG SEAMLESS TUBE MANUFATURING CO., LTD

David John   Sales Manager

Add: No. 3 Taishan Road, Development Zone, Liaocheng, China

Tel: +86-635-8886513   Fax: +86-635-8886535

Mobile: +86-15194009714

Website: http://www.cnxinglong.cn

AISI4140 honed tube