Jiangsu Hongbao Group Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 30000MT per year |
| Delivery Time | Within 50 days if production |
| Packaging Details | Seaworthy plywooden case packaging |
| Material | E235, E355, 26MnB5, 34MnB5 |
| Certificate | TS16949, DNV, PED, ISO |
| Thickness | 0.5-15mm |
| OD | 6-120mm |
| High Light | Welded steel tubing |
| Brand Name | Hongbao |
| Model Number | HBRWT-1 |
| Place of Origin | Jiangsu, China |
| Certification | TS16949, DNV, PED, ISO, TUV, LR |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 30000MT per year |
| Delivery Time | Within 50 days if production | Packaging Details | Seaworthy plywooden case packaging |
| Material | E235, E355, 26MnB5, 34MnB5 | Certificate | TS16949, DNV, PED, ISO |
| Thickness | 0.5-15mm | OD | 6-120mm |
| High Light | Welded steel tubing | Brand Name | Hongbao |
| Model Number | HBRWT-1 | Place of Origin | Jiangsu, China |
| Certification | TS16949, DNV, PED, ISO, TUV, LR | ||
| High Light | Welded Steel Fluid Pipe ，Welded Steel Piping for Galvanized ，JIS Welded Steel Fluid Pipe | ||
Welded Steel Pipe , Bright Annealed Tube For Hydraulic System
Description:
Welded steel pipes, bright annealed tubes are specially designed for hydraulic systems, offering exceptional strength and corrosion resistance. The bright annealing process ensures a smooth, reflective surface, enhancing aesthetics while providing superior protection against oxidation. These tubes are precision-welded to guarantee structural integrity and reliability under high-pressure conditions. Their lightweight yet robust design makes them ideal for fluid transport in hydraulic applications, promoting efficient system performance. With excellent mechanical properties, these tubes are essential for maintaining the durability and functionality of hydraulic systems.
| Product Name | E355 EN10305-2 OD12 Welded Steel Pipe , Bright Annealed Tube For Hydraulic System |
| Material | E215, E235, E255, E355 |
| Delivery Condition | +N (Normalized) |
| Standard | EN10305-4 |
| Application | Hydraulic Cylinder |
| Certificate | TS16949, ISO 9001 |
| HS code | 7304319000 |
| Delivery Time | 45 days |
| Pakcing | Bundles or Woodern Boxes |
Chemical Composition:
| Steel Grade | Chemical Composition | |||||
| Symbol | Material Number | C Max. | Si Max. | Mn Max. | P Max. | S Max. |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 |
| E255 | 1.0408 | 0.21 | 0.35 | 0.40--1.10 | 0.025 | 0.025 |
| E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 |
Delivery Condition:
| Steel Grade | +C | +LC | +SR | |||||
| Name | No. | Rm Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 |
| E255 | 1.0408 | 580 | 5 | 520 | 8 | 520 | 375 | 12 |
| E355 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450 | 10 |
| Steel Grade | +A | +N | ||||
| Name | No. | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % |
| E235 | 1.0308 | 315 | 25 | 340--480 | 235 | 25 |
| E255 | 1.0408 | 390 | 21 | 440--570 | 255 | 21 |
| E355 | 1.0580 | 450 | 22 | 490--630 | 355 | 22 |
Cold drawn steel tube which offers uniform tolerances, enhanced machinability and increased strength and tolerances compared to hot-rolled products. The cold drawn process increases the tube's physical properties and offers better tolerances and reduced machining allowances over hot finish seamless.
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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