| Standard: | AISI,ASTM,BS,DIN,GB,JIS |
|---|---|
| Grade: | 4130, 4135 and 4140 |
| Thickness: | 1-32mm |
| Place of Origin: | China (Mainland) |
| Brand Name: | Dingxin |
| Model Number: | dingxintube-8 |
| Type: | steel pipe |
| Technique: | cold drawn |
| Surface Treatment: | |
| Application: | drilling |
| Special Use: | |
| Width: | |
| Length: |
Quick Details
Specifications
Advantages: Produced for drilling, with uniform wall-thickness, wall thickness deviation +/-5%. High dimensional accuracy and nice straightness, straightness 0.4/1000mm. Reliable performance (including hardness) and nice torsion-resistant.
Main standards: ASTM A519, DIN.
Main materials: 4130, 4135, 4140, 30CrMo, 35CrMo, 42CrMo, 34CrMo4.
O.D. 30 to 127mm,
W.T. 5 to 13mm
For QT condition:
Tensile strength>=1030Mpa,
Yield strength: >=950Mpa,
Elongation: >=13%,
HRC 30 to 32.
Zhejiang Dingxin Steel Tube Manufacturing Co., Ltd.
ISO9001, TS16949.
Contact person: Lisa Hsu,sales04