Jiangsu Hongbao Group Co., Ltd.
| Supply Ability | 30000MT per year |
| Delivery Time | within 50 days |
| Packaging Details | Original packaging according to the customers Export standard package in bundled or as required. |
| Certificate: | TS16949,DNV,PED,ISO,TUV,LR |
| OD: | 6-120mm |
| Thickness: | 0.5-15mm |
| Length: | 12000mm Max |
| Shape: | Round |
| Type: | Welded or Seamless |
| Brand Name | Hongbao |
| Model Number | HBHST-1 |
| Certification | TS16949,DNV,PED,ISO,TUV,LR |
| Place of Origin | Jiangsu, China |
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Product Specification
| Supply Ability | 30000MT per year | Delivery Time | within 50 days |
| Packaging Details | Original packaging according to the customers Export standard package in bundled or as required. | Certificate: | TS16949,DNV,PED,ISO,TUV,LR |
| OD: | 6-120mm | Thickness: | 0.5-15mm |
| Length: | 12000mm Max | Shape: | Round |
| Type: | Welded or Seamless | Brand Name | Hongbao |
| Model Number | HBHST-1 | Certification | TS16949,DNV,PED,ISO,TUV,LR |
| Place of Origin | Jiangsu, China | ||
| High Light | hollow steel bar ，hollow steel pipe | ||
Auto Stabilizer E355 Precision Welded Hollow Steel Tube Cold Drawn Steel Hollow Bar Pipe
Deliver condition:
1) +C No heat treatment after the final cold drawing process
2) +LC After the final heat treatment there is a suitable drawing pass
3) +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere
4) +A After the final cold drawing process the tubes are annealed in a controlled atmosphere
5) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere
| Supply | 1. Carbon steel pipe |
| 2. Petroleum casing pipe | |
| 3. Fluid pipe | |
| 4. structure pipe | |
| 5. Alloy steel pipe |
Description:
mechanical properties welded tube
Production Process:
Cold rolling by Cold pilger machine and Cold rolling machine
Size: 5-120mm
Standard:
EN10305-2 Cold Drawn Precision Welded Steel Pipes
Steel Grade:
E155,E195,E235,E275,E355, other materials upon agreement with customers.
Production method:
Cold drawn on the welded steel tubes, to reach high accuracy on the OD and WT tolerance
Packing:
In Hexagonal Bundles, with anti-rust oil protection, with seaworthy packing
Company Details
Business Type:
Manufacturer
Year Established:
1958
Total Annual:
60000000-80000000
Employee Number:
700~1000
Ecer Certification：
Verified Supplier
Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is speciali... Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is speciali...
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