1. Out Diameter:

21.3mm-1220mm 

2. Wall Thickness:

3mm-60mm

3. Length:

5.8m-12m

4. Producing Standard:

 American ASME B36.10M, ASTM, API 5L, API 5CT

Japanese JIS

German DIN

Chinese GB

BS standard

5. Main Material:

(Carbon Steel & Low Alloy steel)

 ASTM A53, A106, A210, A252, A333 etc;

X42, X46, X52, X60, X65, X70 etc;

JIS STPG42, G3454, G3456 etc;

German St37, St42, St45, St52, DIN1626, DIN17175

Chinese 20#, Q345, 16Mn etc

6. Special specifications:

Available according to customer’s requirements and quantity.

7. End Shape:

Beveled end , plain end, varnished, or adding plastic caps to protect the two ends as per customer’s requirements

8. Surface treatment:

Painted, Oiled, galvanized, phosphate etc

9. Usage:

1.Widely used in the mechanical treatment field, petrochemical industry, transport and construction field

2.Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;

3.The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc

4.Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc

10. Certificates:

ISO9001-2000, ISO14000, ISO18000, API 5L certificate