Cold Drawing Precision Steel Seamless Tubes For Automotive Industry
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Suzhou, Jiangsu, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Carbon Steel Tube , Seamless Carbon Steel Tube, Carbon Steel Hydraulic Tubing |
Product Description
Cold Drawing Precision Steel Seamless Tubes For Automotive Industry
Outside diameter ranges from 4 to 60 mm and wall thickness ranges from 0.5 to 7mm. Precision steel tubes are delivered according to EN 10305-1, DIN 2391, BS 6323/4,ASTM A519 and JIS G3445.
Tolerance table of Cold Drawing Precision Steel Seamless Tubes
|
NAME |
SCOPE(mm) |
GB (mm) |
DIN (mm) |
Enterprise control(mm) |
Special high-precision(mm) |
|
OD 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 |
Steel grades for Cold Drawing Precision Steel Seamless Tubes
|
Standard |
Material |
|
EN10305-1 |
E215, E235, E255, E355,C45E, 30GrMo |
|
DIN2391 |
ST35,ST45,ST52,ST37.4 |
|
BS6323/4 |
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