Dimensions : All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API.

we can provide such pipes:

1.Seamless alloy and carbon steel tube Widely used in oil,drilling, gas, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and AISI 1020. We can also offer as customized seamless steel tube.

2.precision steel tubes

cold drawn steel tube/cold rolled steel pipe The cold process can remove the oxide layer outside to improve surface and offer better mechanical property, also can change ID,OD,WT to meet every client request.

3. Honed steel tube&SRB steel pipe

ID Tolerance: H8H9 or as client's request

ID Roughness: RA0.4micron(max)

Length: 6m(max)

Inner roughness: Ra0.2-0.8um

Straightness: 1:1000 or customized

This process can improve the roughness of the inner tube to 0.2-0.8um and make tube for cylinder using directly.

4.Hydraulic cylinder steel tube  

Hydraulic cylinder tube inside and outside the wall without oxidation layer, under high pressure, no leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, surface rust proofing

1. The smaller outer diameter

2. High precision to do small batch production

3. Cold drawn finished products of high precision, good surface quality

4. The steel pipe transverse area is more complex

5. Steel pipe is superior performance, dense metal

Scope of the seamless steel pipe we produce:

Additional Testing : NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
 

Who We are?

(1) China Top 500 Enterprises Industry Leading Brands 
(2) 15 years experience in manufacturing and exporting steel products since 2000.
(3) For 10 Consecutive Years of The First Production and Sales

What We own?

80 employees.
59 ERW steel pipe production lines

36 hot-dipped galvanized steel pipe production lines

24 square and rectangular steel pipe production lines 

18 LSAW steel pipe production lines
16 steel-plastic complex steel pipe production lines

9 hot-dipped galvanized square and rectangular steel pipe production lines

5 Seamless steel pipe production lines
3 national accredited laboratory 
1 Tianjin government accredited business technology center

Why choose US?

1. Strong strength
As the largest steel pipe manufacturer in Jiangsu, China, we give more support about the orders, customers will have more confidence to cooperate with us group

2. Quality guarantee
our company specialized in producing carbon steel pipes for many years, own experienced workers and advantage machine

3. Flexible terms
Flexible clause not only to protect the benefit of supplier, but also the buyers

4. Delivery lead time
To satisfied the urgency need of customers

5. Competitive price
We offer better price based on the support of our whole group with low price and better quality