STANDARDS

GB 3639

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

GB 14976

Stainless steel seamless tubes for fluid transport

GB 12771

Stainless steel welded tubes for fluid transport

DIN 2931

Seamless Precision Steel Tubes

EN 10305-1

Steel Tube for Precision Applications.

EN10305-2

Cold Drawn Steel Tubes for Precision Applications

EN 10216-5

Seamless steel tubes for pressure purposes, Stainless steel tubes

EN 10217-7

Welded steel tubes for pressure purposes, Stainless steel tubes

EN 10297-2

Seamless Circular Steel Tubes Part2： Stainless Steel

Inner Diameter Size:

20-1000mm

Length:

Max14m

Process:

Cold-drwan, Honed, Roller Burnished

Straightness:

0.5/1000

Roughness:

0.5µmMax

Tolerance:

Iso H8 H9

Steel Grade:

AISI 304, AISI 316, AISI 321, AISI 310S, 316S31, SUS 304, SUS 316,AISI 304L, AISI 316L, AISI 321,or to orders.

Application：

Hydraulic Cylinders, Oil Cylinders, Auto parts, Motorcycle accessories, Engineering machines, Packaging machines ,Woodworking machines, Textile machines, Printing and Dyeing machines, Die-casting machines, Injection Molding machines etc.

Delivery Conditions:

Solid Solution,Aging

Mainly Products:

304 Stainless Steel Cylinder Tubes, 304L Hydraulic Cylinder Tubes, 304 Cylinder Tubes, 316 Honed Tubes, 316L Hydraulic Cylinder Tubes,316 Cylinder Tubes, AISI 321 Cylinder Tubes, AISI 310S Cylinder Tubes, Stainless Steel Hydraulic Cylinder tube