Customization: | Available |
---|---|
After-sales Service: | Change/Return |
Warranty: | 10 Year |
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Standard |
Material |
EN10305-1 |
E215, E235, E255, E355,C45E, 30GrMo |
DIN2391 |
ST35, ST45, ST52, ST37.4 |
BS6323/4 |
CFS3,CFS4,CFS5,CFS8 |
ASTMA519 |
SAE1010,SAE1020,SAE1045 |
JISG3445 |
STKM11A,STKM13A |
SAEJ524 |
SAE1010 |
NAME |
SCOPE(mm) |
GB (mm) |
DIN (mm) |
Enterprise control(mm) |
Special high-precision(mm) |
Out Diameter |
4-30 |
±0.1 |
±0.08 |
±0.05 |
±0.03 |
31-40 |
±0.15 |
±0.15 |
±0.05 |
±0.03 |
|
41-50 |
±0.20 |
±0.20 |
±0.08 |
±0.03 |
|
51-60 |
±0.25 |
±0.25 |
±0.08 |
±0.03 |
|
Wall thickness |
0.5-7 |
±10%,Min±0.12 |
±10% |
±10%,Min±0.05 |
±10%,Min±0.03 |
Delivery Condition |
Heat treatment process |
+C |
Cold drawn/hard.After the last cold forming,no heat treatment. |
+LC |
Cold drawn/soft.After the last heat treatment follows the cold drawing there is a light finishing pass. |
+SR |
Cold drawn and stress relieved annealed. After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere. |
+A |
After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere. |
+N |
Normalized. After the last cold drawing process the tubes are annealed in a controlled atmosphere. |