Seamless 4140 Cold Drawn Seamless Steel Tube

seamless 4140  cold drawn seamless steel tube 

Standard: ASTM A106 condenser Carbon Steel seamless oval Tube st37.4 
2)  Steel Grade: A106-B

3)  Diameter: 6.5-138.5mm
4)  Thickness:0.45-15.65mm

5)  Application: for structure and transporation.

QUALITY ASSURANCE:

1) Strictly acc. To ASTM A106

2) Widely for HRSG, Boiler; Heat Exchanger, Condensor; Pipeline; Mechanical Machine; Structure; Automobile.

Our Advantages:

1) Fast Delivery: around 30 days below 50Metric Tons  after sight of Irrevocable L/C or Deposit;

2) Quality Assured: Strictly acc. To International standard ASTM & BS & EN &JIS,withSystem        ISO  certification;

3) Good Service: supplied professional technical guide free of charge at anytime;

4) Reasonable Price: to be better support your business;

RFQ: 

 Q1.Do you have the target price ?

Generally ,we have the target price when we buy something ,which is good for both supplier and

customer ,at the same time ,the target price should be objective ,reflecting the market.

Q2.What factors have an effect on the price ?

1 The market. our price rise and fall accompany with the market

2 The material and the grade .Different materials sometimes mean hundreds dollars.

3 The sizes. generally ,the thinner is more expensive because of the manufacture difficulty

Welcome to inquiry at any time