STANDARDS

EN10305-2

Steel Tubes for Precision Applications Part:2 Welded cold drawn tubes

EN10305-3

Steel Tubes for Precision Applications Part:3 Welded cold sized tubes

EN10305-5

Steel Tubes for Precision Applications Part:5 Welded and cold sized square and rectangular tubes

EN10305-6

Welded cold drawn tubes for hydraulic and pneumatic power systems

GB 31315

Cold drawn or cold rolled precision weld steel tubes for mechanical structures

DIN 2393-2

Welded precision steel tubes

ASTM A513

Electric- Resistance- WeldedCarbon and Alloy Steel Mechanical Tubing

Product Name:

Welded precision steel pipes

Outer Diameter Size:

4-150mm

Length:

1-12m exact length

OD Tolerance:

±0.08mm

Thickness:

0.5-10mm

Surface:

black,pickled,cold rolled,coated

Steel Grade:

E195, E235, E275 , E355, ST34-2, ST37-2, ST44-2, ST52-3, A106, A53, Q195, Q235, Q275, Q345 Or to Orders

Application：

Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction etc.

Delivery Conditions:

Cold drawn/hard(+C),Soft annealed(+A), Normalized(+N)

Mainly Products:

Welded precision steel pipes, Oval welded precision steel tubes, Rectangular welded precision steel tubes, Square welded precision steel tubes