Jiangsu Hongbao Group Co., Ltd.
| Supply Ability | 30000MT per year |
| Delivery Time | Within 50 days if production |
| Packaging Details | seaworthy plywooden case packing. |
| Payment Terms | L/C, T/T |
| Material: | ST37.4, ST52.4, E235, E355, 26MnB5, 34MnB5 |
| Brand: | Hongbao |
| OD: | 6-120mm |
| Thickness: | 0.5-15mm |
| Type: | Welded or Seamless |
| Processing: | Cold Drawn, Cold Rolled |
| Brand Name | Hongbao |
| Model Number | HBPST-1 |
| Certification | TS16949, DNV, PED, ISO |
| Place of Origin | Jiangsu, China |
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Product Specification
| Supply Ability | 30000MT per year | Delivery Time | Within 50 days if production |
| Packaging Details | seaworthy plywooden case packing. | Payment Terms | L/C, T/T |
| Material: | ST37.4, ST52.4, E235, E355, 26MnB5, 34MnB5 | Brand: | Hongbao |
| OD: | 6-120mm | Thickness: | 0.5-15mm |
| Type: | Welded or Seamless | Processing: | Cold Drawn, Cold Rolled |
| Brand Name | Hongbao | Model Number | HBPST-1 |
| Certification | TS16949, DNV, PED, ISO | Place of Origin | Jiangsu, China |
| High Light | precision steel pipe ，precision seamless tubing | ||
100Cr6 Precision Cold Drawn Seamless Bearing Steel Tube for Auto Parts And Motor Parts
Description:
Our 100Cr6 precision cold drawn seamless bearing steel tube is a high-performance product for automotive and motorcycle applications. Made from chrome steel, this tube features precise dimensions, tight tolerances and excellent mechanical properties. Our cold drawing process ensures a smooth surface finish. Used for engine components, gearboxes and other moving parts that require high wear resistance and corrosion protection.
Precision Steel Tube Specification:
| Description | cold-drawn or cold-rolled precision seamless and welded pipes | |
| Process Method | cold drawn and cold rolled | |
| Carbon Precision Steel pipe | Specification | O.D.:10-219mm × W.T.:1.2-45mm × L: 5.8-11.8m (specific or random) |
| Steel Grade | 10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E155,E195,E235,E255,E355,etc | |
| Standards | DIN2391,DIN2445,DIN1629,DIN1630,DIN73000,DIN2445,EN10305,JIS G3445,ASTM A106,ASTM A179,ASTM A519,etc. | |
| Delievery Condition | NBK(+N), GBK(+A), BK(+C) ,BKW(+LC) ,BKS(+SR) | |
| Application | Automotive pipeline system;hydraulic system of diesel engine and engineering machinery;hydraulic system of locomotive, aerospace and aviation,shipbuilding and various machinery;metal processing of wind power equipment; | |
| Surface treatment | Bare Tube (No coating)-Bright and smooth; Surface coating;Black and Phosphated;etc. | |
| Packing | Wrapped with PVC and gunny sacks,Seaworthy wooden case or upon customers' requirements. | |
| Basic Inspection | Chemical analysis and mechanical testing | |
| Production capability | 200000 MT/Year | |
Chemical Composition and Mechanical Performance:
| Table 1- Chemical composition | ||||||
| Steel Grade | C% | Si% | Mn% | P% | S% | AL% |
| E215 | ≤0.10 | ≤0.05 | ≤0.7 | ≤0.025 | ≤0.025 | ≥0.025 |
| E235 | ≤0.17 | ≤0.35 | 0.4-1.2 | ≤0.025 | ≤0.025 | |
| E255 | ≤0.21 | ≤0.35 | 0.4-1.1 | ≤0.025 | ≤0.025 | |
| E355 | ≤0.22 | ≤0.55 | ≤1.6 | ≤0.025 | ≤0.025 | |
Applications:
Hydraulic and pneumatic cylinders for mining, agricultural and farm machinery, hoists, automotive and transport lifting equipment,
waste disposal transport, food processing equipment, mechanical tools and equipment, compressors and earth moving equipment etc.
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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