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{"title":"E255 EN10305-2 WT0.5 High Strength Welded Steel Tube for Precision Cold Drawn","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/4e\/18dbdf97c6c6786c7154f1023a8b-200x200-1\/e255_en10305_2_wt0_5_high_strength_welded_steel_tube_for_precision_cold_drawn.jpg","attrs":{"Brand Name":"Hongbao","Model Number":"HBRWT-1","Place of Origin":"Jiangsu, China","Certification":"TS16949, DNV, PED, ISO, TUV, LR"}}
{"title":"E355 Material Cold Drawn Precision Welded Steel Tube DOM Tube EN10305-2 Standard","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/8a\/3d1712756a6799e7821ce2cf10c6-200x200-1\/e355_material_cold_drawn_precision_welded_steel_tube_dom_tube_en10305_2_standard_steel_pipe.jpg","attrs":{"Brand Name":"Hongbao","Model Number":"HBWS-001","Certification":"TS16949, ISO9001","Place of Origin":"Jiangsu, China"}}
{"title":"EN10305-2 Standard Automotive Grade Welded Steel Tube with Honed Finish for","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/12\/46f4e3feba8aa9c7b070b66b7673-200x200-1\/en10305_2_standard_automotive_grade_welded_steel_tube_with_honed_finish_for_precision_applications.jpg","attrs":{"Brand Name":"Hongbao","Model Number":"HONGBAO","Certification":"TS16949, ISO9001","Place of Origin":"Jiangsu, China"}}
{"title":"EN10305-2 26MnB5 OD10 Precision Cold Drawn Welded Steel Tube for Hollow","imgUrl":"https:\/\/img.chinax.com\/nimg\/48\/8c\/c8b8b718e0707c470d5f658cdc2e-200x200-1\/en10305_2_26mnb5_od10_precision_cold_drawn_welded_steel_tube_for_hollow_stabilizer_bar.jpg","attrs":{"Brand Name":"Hongbao","Model Number":"HBWS-001","Certification":"TS16949","Place of Origin":"Jiangsu China"}}
{"title":"EN10305-2 34MnB5 Welded Steel Tube with Cold Drawn Technique and 285\u2013360MPa","imgUrl":"https:\/\/img.chinax.com\/nimg\/26\/28\/4d58026fde48fd5c63de67af407d-200x200-1\/en10305_2_34mnb5_welded_steel_tube_with_cold_drawn_technique_and_285_e2_80_93360mpa_yield_strength_for_hollow_stabilizer_bar.jpg","attrs":{"Brand Name":"HONGBAO","Certification":"TS16949, ISO9001, OHSAS18001 etc.","Place of Origin":"China","Minimum Order Quantity":"1 ton"}}
{"title":"E355 EN10305-2 High Strength Cold Drawn Welded Steel Tube Carbon Steel Pipe for","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/48\/b74fcf9d84faf8951bdeb26e5c56-200x200-1\/e355_en10305_2_high_strength_cold_drawn_welded_steel_tube_carbon_steel_pipe_for_camshaft_production.jpg","attrs":{"Brand Name":"HONGBAO","Certification":"TS16949, ISO9001, OHSAS18001 etc.","Place of Origin":"China","Minimum Order Quantity":"1 ton"}}
{"title":"EN10305-2 Standard 26MnB5 Precision Steel Tube with High Frequency Welding for","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/3f\/3148c2b4108f85db0bd2a2a85907-200x200-1\/en10305_2_standard_26mnb5_precision_steel_tube_with_high_frequency_welding_for_hollow_stabilizer_bar.jpg","attrs":{"Brand Name":"HONGBAO","Certification":"TS16949, ISO9001, OHSAS18001 etc.","Place of Origin":"China","Minimum Order Quantity":"1 ton"}}
Welded Steel Tube Precision Cold Drawn Automotive Steel Tube is manufactured through a precise cold drawing process followed by welding. This type of steel tube is widely used in the automotive industry due to its high strength, precision, and consistent wall thickness. The tube's excellent durability and mechanical properties make it ideal for various applications in automobiles, including chassis, suspension systems, and fuel lines.
Technique
Cold drawn & cold rolled
Application
Automotive and mechanical pipes
Petroleum cracking pipes
High Pressure Boiler Pipe
Low and middle pressure fluid transportation pipeline
Chemical fertilizer equipment pipes
Heat exchanger pipes
Delivery Conditions
BK (+C) - No heat treatment after last cold forming process
BKW (+LC) - After last heat treatment there is a light finishing pass (cold drawing)
BKS (+SR) - After the final cold forming process the tubes are stress relieve annealed
GBK (+A) - After the final cold forming process the tubes are annealed in a controlled atmosphere
NBK (+N) - After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere
After the last heat treatment there is a light finishing pass (cold drawing).
BKS (+SR) - Cold finished/stress relieve annealed
After the final cold forming process the tubes are stress relieve annealed.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...