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Jiangsu Hongbao Group Co., Ltd.

  • China ,Jiangsu
  • Verified Supplier
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China Thin Wall Thickness Big Outer Diameter High Precision Welded Steel Tube and
China Thin Wall Thickness Big Outer Diameter High Precision Welded Steel Tube and

  1. China Thin Wall Thickness Big Outer Diameter High Precision Welded Steel Tube and
  2. China Thin Wall Thickness Big Outer Diameter High Precision Welded Steel Tube and
  3. China Thin Wall Thickness Big Outer Diameter High Precision Welded Steel Tube and
  4. China Thin Wall Thickness Big Outer Diameter High Precision Welded Steel Tube and
  5. China Thin Wall Thickness Big Outer Diameter High Precision Welded Steel Tube and
  6. China Thin Wall Thickness Big Outer Diameter High Precision Welded Steel Tube and

Thin Wall Thickness Big Outer Diameter High Precision Welded Steel Tube and

  1. MOQ: 1 ton
  2. Price: Negotiable
  3. Get Latest Price
Supply Ability 60000 MT per year
Delivery Time 30-45 days
Packaging Details Seaworthy Wooden box, customized Packing
Payment Terms L/C,T/T
Material 26MnB5, 34MnB5
Standard EN10305-2
Shape Round
Technique Cold Drawn
Certificate: TS16949, DNV
OD: 6-120mm
Brand Name HONGBAO
Certification TS16949, ISO9001, OHSAS18001 etc.
Place of Origin China
Model Number HBPST-1

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 60000 MT per year Delivery Time 30-45 days
Packaging Details Seaworthy Wooden box, customized Packing Payment Terms L/C,T/T
Material 26MnB5, 34MnB5 Standard EN10305-2
Shape Round Technique Cold Drawn
Certificate: TS16949, DNV OD: 6-120mm
Brand Name HONGBAO Certification TS16949, ISO9001, OHSAS18001 etc.
Place of Origin China Model Number HBPST-1
High Light welded steel pipecold drawn welded tubes
26MnB5 EN10305-2 OD6 Thin Wall Thickness Big Outer Diameter Steel Round Pipe High Precision Welded Steel Tube
Product Overview

Our thin-walled, high-precision welded steel tubes feature large outer diameters, ideal for demanding industrial applications. With reduced wall thickness, these tubes offer increased flexibility and reduced weight without compromising strength. Manufactured from high-quality steel alloys, our tubes undergo rigorous testing to ensure exceptional accuracy, durability, and resistance to corrosion and wear.

Perfect for use in machinery components, hydraulic systems, and other heavy-duty applications.

Material Specifications

Available materials include: E215, E255, C35E, C45E, E355, 26MnB5, 34MnB5, 50CrVA, SAE1026, SAE5160H, PA12, MT1010, 45#, GCr15, GCr9SiMn, PA12, 100 Cr6, and more.

Dimensional Range
  • Diameter Range: 15-180mm
  • Thickness Range: 1.7-25mm
Key Advantages
  • Top-class welding line: SG/76 Enhanced High-precise High Frequency Welding Tube Production Line
  • Small outer diameter (D) and thick wall thickness (t): t/D≥0.2 with high dimensional precision
  • Wide range of dimensions, high precision, and excellent tube surface quality
Delivery Conditions
Condition Description
+C No heat treatment after the final cold drawing process
+N After the final cold drawing operation, tubes are normalized in a controlled atmosphere
Quality Testing
  • Ultrasonic testing
  • Eddy Current Test
  • In-house laboratory for material and product quality control
Product Images
High precision welded steel tube manufacturing process Finished welded steel tube product showcase

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...

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  • Jiangsu Hongbao Group Co., Ltd.
  • DAXIN TOWN,ZHANGJIAGANG,JIANGSU P.R.CHINA
  • https://www.weldedsteel-tube.com/

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