Jiangsu Hongbao Group Co., Ltd.
| Supply Ability | 800MT/Month |
| Delivery Time | Negotiable |
| Packaging Details | Packaging: Wooden cases |
| Payment Terms | L/C,T/T |
| Length | Random or fixed length |
| Shape | Round |
| Technical | Seamless or welded |
| Delivery Condition | +C, +N, +SR,+NBK |
| Process | Cold drawn, cold rolled |
| Name | cold drawn welded tubes |
| Brand Name | Hongbao |
| Model Number | HBWS-001 |
| Certification | TS16949, ISO9001 |
| Place of Origin | Jiangsu |
View Detail Information
Explore similar products
E255 EN10305-2 WT0.5 High Strength Welded Steel Tube for Precision Cold Drawn
E355 Material Cold Drawn Precision Welded Steel Tube DOM Tube EN10305-2 Standard
EN10305-2 Standard Automotive Grade Welded Steel Tube with Honed Finish for
EN10305-2 26MnB5 OD10 Precision Cold Drawn Welded Steel Tube for Hollow
Product Specification
| Supply Ability | 800MT/Month | Delivery Time | Negotiable |
| Packaging Details | Packaging: Wooden cases | Payment Terms | L/C,T/T |
| Length | Random or fixed length | Shape | Round |
| Technical | Seamless or welded | Delivery Condition | +C, +N, +SR,+NBK |
| Process | Cold drawn, cold rolled | Name | cold drawn welded tubes |
| Brand Name | Hongbao | Model Number | HBWS-001 |
| Certification | TS16949, ISO9001 | Place of Origin | Jiangsu |
| High Light | welded steel pipe ，cold drawn welded tubes | ||
Precision-crafted welded cold drawn tubes made from carbon alloy steel, ideal for automotive applications due to their exceptional durability and strength. These tubes are meticulously engineered to meet stringent industry standards, ensuring reliability and performance in auto parts. With a seamless finish and precise dimensions, they offer a seamless fit for various automotive components.
Welded drawn EN 10305-2 (DIN 2393)
Available materials include E195 (1.0034), E235 (1.0308), E275 (1.0225), E355 (1.0580), case hardening/heat treatable steels, boron-alloyed steel, and high strength microalloyed fine grained steel.
| Steel Grade | Steel Number | C max | Si max | Mn | P max | S max | Al min |
|---|---|---|---|---|---|---|---|
| E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.025 | 0.025 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 | - |
| E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | - |
Applications: Automotive industry, machine and equipment building
Size Range: O.D.: 6.0-224.0mm, W.T.: 1-15mm, Length: max 12000mm
Delivery State: +C (BK drawn for shine/hard), +N (NBK normalized)
The cold rolled welded tube is produced by drawing ERW (electric resistance welded tube). During this process, sizing (wall thickness, inside and outside diameter), weld integrity, and surface finish are closely controlled to produce tube of the required size and mechanical property characteristics.
Our tubes can be additionally treated to achieve exact finishes and ends needed by customers. Available operations include: Drawing, Heat treatment, Bulging, Swaging, Cutting, Deburring, Vibro cleaning, Threading, De-rusting, Chamfering, and Washing.
Company Details
Business Type:
Manufacturer
Year Established:
1958
Total Annual:
>76000000
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...
Get in touch with us
Leave a Message, we will call you back quickly!