Torich International Limited
| Payment Terms | L/C, T/T |
| Supply Ability | 5000 tons per year |
| Delivery Time | 4-5 week days |
| Packaging Details | In wooden boxes packaging |
| Material | 1008 or 1010 etc low carbon steel |
| Standard | SAE J527 |
| OD | 4.76-8.00 mm |
| WT | 0.7mm |
| Length | Straight length or coil |
| Assurance pressure | 350kg/cm3 |
| Brand Name | Torich |
| Model Number | SAE J527 b |
| Certification | ISO 9001 TS16949 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000 tons per year |
| Delivery Time | 4-5 week days | Packaging Details | In wooden boxes packaging |
| Material | 1008 or 1010 etc low carbon steel | Standard | SAE J527 |
| OD | 4.76-8.00 mm | WT | 0.7mm |
| Length | Straight length or coil | Assurance pressure | 350kg/cm3 |
| Brand Name | Torich | Model Number | SAE J527 b |
| Certification | ISO 9001 TS16949 | Place of Origin | China |
Brake tubes Double wall steel tubes J527 b small diameter tuing for automobiles
Copper brazed double wall steel tube is made of steel strips which is copper plated on both sides.It has widely applied for automobiles,refrigerators and the other hydraulic system industries.
Dimension and specification
| O.D. mm | Thickness mm | Weight g/m | Assurance pressure kg/cm3 |
| 4.76 | 0.7 | 70.28 | 350 |
| 6.00 | 0.7 | 91.76 | 350 |
| 6.35 | 0.7 | 97.75 | 350 |
| 7.00 | 0.7 | 108.75 | 350 |
| 7.14 | 0.7 | 111.17 | 350 |
| 8.00 | 0.7 | 126.31 | 350 |
Tolerance
O.D. and W.T. +/-0.08mm
Chemical Composition
C ≤ 0.12%
Mn ≤ 0.50%
P≤ 0.04%
S≤ 0.045%
Mechanical properties
Tensile strength ≥30kgf/mm2
Yield point ≥18kgf/mm2
Elongation(50mm)≥25%
Hardness(HR30T)≤ 65
Expand test Take 3 samples of 200mm,expand the pipe outside dimension to larger than 25%
Internal cleanliness Particle and oil ＜0.194g/m2
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
15000000-20000000
Employee Number:
100~200
Ecer Certification：
Site Member
Torich Interational Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes，DO... Torich Interational Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes，DO...
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