Cold drawn Precision Tubes (Cold Rolled Precision Tubes)
Precision Cylinder Tubes, Honed Tubes.
Size: Outside Diameter: 6mm – 340mm, Wall Thickness: 1mm – 50mm
Standard: DIN2391, DIN2394, ASTM A519, JIS G3445 STKM
Application: used for Air Cylinder and Oil Cylinder, Oil Inlet Tubes and Gas Spring Tubes on Automobile, BushingTubes.
Seamless cold drawn precision tubes and pipes are widely used for machine structural purpose, automobile, and hydraulic pressure equipment.
| Product Name | Standard | Grade | Size Range O.D. mm |
Usage |
| Seamless Cold Drawn Precision Tubes | JIS G3445 | STKM 11A, STKM 12A, STKM 12B, STKM 12C, STKM 13A, STKM 13B, STKM 13C, STKM 15A, STKM 15C, STKM 17A, STKM 17C, STKM 18A | 6.00 to 88.90 | Mechanical and Automobile Precision Tubes |
| DIN2391 | ST35, ST45, ST52 | 6.00 to 76.00 | Seamless Precision Tubes | |
| ASME/ ASTM SA/A519 | SAE1010,
SAE1020, SAE1025, SAE1026, SAE1035, SAE1045, SAE4130 |
6.00 to 340.00 | Mechanical Precision Tubes | |
| EN10305-1 | E215, E235, E335 | 6.00 to 340.00 | Hydraulic Pressure Equipment | |
| ISO8535-1 | ST35, ST37, ST52 | 6.00 to 16.00 | High Precision High Pressure Fuel Pipes | |
| Cold Drawn Welded Precision Tubes | ASTM A513 | MT1010, 1015, 1020 | 21.70 to 90.00 | Automobile Shock Absorber Cylinder, Front and Rear Axle Structural Purpose,
Director Tubes, Engine Hydraulic Tubes |
| EN10305-2 | E215, E235, E335 | 10.00 to 90.00 | ||
| DIN2393 | S215, S235, S355 | 10.00 to 90.00 | ||
| DIN2394 | S215, S235, S355 | 10.00 to 90.00 |
