Product Details
Place of Origin: Jiangsu, China
Brand Name: Hongbao
Certification: TS16949, DNV, PED, ISO, TUV, LR
Model Number: HBPST-1
Payment & Shipping Terms
Minimum Order Quantity: 1 ton
Price: Negotiable
Packaging Details: Seaworthy plywooden case
Delivery Time: Within 50 days if production
Payment Terms: L/C,T/T
Supply Ability: 30000MT per year
Material:: |
ST37.4, ST52.4, E235, E355, 26MnB5, 34MnB5 |
Brand:: |
Hongbao |
Origin:: |
Jiangsu, China |
OD:: |
6-120mm |
Thickness:: |
0.5-15mm |
Processing:: |
Cold Drawn, Cold Rolled |
Material:: |
ST37.4, ST52.4, E235, E355, 26MnB5, 34MnB5 |
Brand:: |
Hongbao |
Origin:: |
Jiangsu, China |
OD:: |
6-120mm |
Thickness:: |
0.5-15mm |
Processing:: |
Cold Drawn, Cold Rolled |
Condition SR N LC welded steel pipes are ERW high-precision tubes designed for automotive applications. These pipes undergo stringent manufacturing processes to ensure superior quality, dimensional accuracy, and surface finish. With precise welding techniques and controlled conditions, they meet high automotive industry standards, offering reliable performance and durability in demanding applications.
| Technique | Cold drawn & cold rolled |
|---|---|
| Application |
|
| Condition Code | Description |
|---|---|
| BK (+C) | No heat treatment after last cold forming process |
| BKW (+LC) | After last heat treatment there is a light finishing pass (cold drawing) |
| BKS (+SR) | After the final cold forming process the tubes are stress relieve annealed |
| GBK (+A) | After the final cold forming process the tubes are annealed in a controlled atmosphere |
| NBK (+N) | After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere |
Certificates: According to EN 10204 3.1
Inspection Items: Tensile strength, Yield strength, Elongation, Flattening, Flaring
Testing Procedures: