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Automotive Welded Steel Tube High Precision Size 1 5 8 Mm Wall Thickness - China

price: check with company for price

Automotive Welded Steel Tube High Precision Size 1 5 8 Mm Wall Thickness

Products Photos Catalog Automotive Welded Photos Catalog

Cold Drawn Precision Welded Steel Tube Round Shape For Automotive - - - - Material: | 45#, E235, E355, 26MnB5 etc | Standard: | EN10305-1, EN10305-2 | Delivery Condition: | +C, +N, +LC, +SR, +A | Size Range: | Outer Diameter: 10-50mm Wall Thickness: 1.5-8mm | Application: | Cold Drawn Precision welded Steel Tube is Widely Used in Automotive Part, Hydraulic System, High-precsion Machining.

| - - - - Advantage: Top class of welding line: SG/76 Enhanced High-precise High Frequency Welding Tube Production Line.

The tube is of small outer diameter (D) and thick wall thickness (t): t/D0.2, and high size precision.

Typical Specification - - - - NO.

| Grade | Welding Typical Specification | Yield Strength | 1 | 26MnB5 | 346 | 235300Mpa | 2 | 34MnB5 | 285 | 285360Mpa | 3 | E355 | 384.5 | 355450Mpa | 4 | STK490 | 50.82.5 | 345450Mpa | - - - - Delivery condition: 1) +C No heat treatment after the final cold drawig 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 Test Equipments


Company Contact:


  • Phone: 86-512-58715276

  • Address: DAXIN TOWN,ZHANGJIAGANG,JIANGSU P.R.CHINA, Zhangjiagang , Jiangsu , China

  • Email: Email


Published date: April 2, 2018

  • Business Description: 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.

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