Standard:

API SPEC 5CT,API 5L, A106,A53,A335,A333,GB/T8162,8163,DIN1629,DIN2448,NF A49,GOST 8731, JIS G3452, BS1387 and so on
 
Steel Grade:

J55, K55, L80, N80,C95,P110 ,20#,Q345B,GR.B,X42,X56,P11,P22,ST37,ST45.8,ST52,S235JR,S355JR,STP3430,etc.


Surface Treatment: Anti-rust Oil, Varnished, Black painted, 3-layer PE etc.
 
Applications:Structural pipe, oil or gas transportation pipe, fluid pipe, line pipe,

drill pipe, boiler pipe, etc

Mechanical Properties

 We are professional supplier of  steel tubes, cold drawn steel tube, cold rolled steel tube,

cold drawn honed steel tube, cold drawn rolled honed tube, honed tube, SRB tube, hydraulic

cylinder pipe and so on.

1, What is your main products?

Our main products cold drawn tube, cold rolled tube, hydraulic cylinder pipe, SRB honed

Tube 

2, What is the MOQ?
5Ton

3, How about delivery time?
The time of delivery is about 20 days after we received the deposit.

4, What is the shipping port?
We ship the goods via Qingdao and Yantai

5, What is your payment terms?
We accept 30% TT in advance, 70% balance before shipment.

1. 24 hours technical support through email
2. Goods will be delivered safely on time
3. Life long time follow up service