STANDARDS

GB 3639

Seamless Cold-drawn or Cold-Rolled Steel Tubes for Precision Apllications

DIN 2931

Seamless Precision Steel Tubes

EN 10305-1

Steel Tube for Precision Applications.

EN10305-2

Cold Drawn Steel Tubes for Precision Applications

Inner Diameter Size:

20-200mm

Length:

6mMax

Process:

Cold-drwan,Honed or Roller Burnished

Straightness:

0.5/1000

Roughness:

0.5µmMax

Tolerance:

Iso H8 H9

Steel Grade:

TA1, TA2,TC4 or to orders.

Application：

Cylinders,Oil Cylinders,Auto parts, Motorcycle accessories, Engineering machines,Aircraft hydraulic system, hydraulic system, the underwater equipment, offshore drilling platform components and chemical mechanical and Marine plant

Delivery Conditions:

+N

Mainly Products:

TC4 Cylinder Tubes, TA2 Cylinder Tubes,TC4 Honed Tubes, Titanium alloy cylinder tubes