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TOBO STEEL GROUP CHINA

  • China,Shanghai ,Shanghai
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China API 5L X52 ERW Carbon Steel Line Pipe High Frequency Induction Welded 21.3mm
China API 5L X52 ERW Carbon Steel Line Pipe High Frequency Induction Welded 21.3mm

  1. China API 5L X52 ERW Carbon Steel Line Pipe High Frequency Induction Welded 21.3mm
  2. China API 5L X52 ERW Carbon Steel Line Pipe High Frequency Induction Welded 21.3mm
  3. China API 5L X52 ERW Carbon Steel Line Pipe High Frequency Induction Welded 21.3mm
  4. China API 5L X52 ERW Carbon Steel Line Pipe High Frequency Induction Welded 21.3mm

API 5L X52 ERW Carbon Steel Line Pipe High Frequency Induction Welded 21.3mm

  1. MOQ: 1 Piece
  2. Price: Negotiable
  3. Get Latest Price
Steel Grade API 5L X52 / S355JRH
Supply Ability 10 Ton/Month
Surface Treatment Black Painting, Galvanized, 3PE, Anti-rust Oil
Length 6m-18m
Weld Type High Frequency Induction (HFI) Welded
Packaging Details Standard Shipping Package
End Type Plain End / Beveled End
Manufacturing Process ERW (Electric Resistance Welded)
Payment Terms T/T,Western Union
Delivery Time 15-30 Workdays
Standard API 5L, EN10217, ASTM A53
Outer Diameter 21.3mm-610mm
Wall Thickness 1.0mm-22mm
Model Number API Carbon Steel Pipe
Brand Name TOBO
Certification ISO/TUV/SGS
Place of Origin Shanghai, China

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  1. Product Details
  2. Company Details

Product Specification

Steel Grade API 5L X52 / S355JRH Supply Ability 10 Ton/Month
Surface Treatment Black Painting, Galvanized, 3PE, Anti-rust Oil Length 6m-18m
Weld Type High Frequency Induction (HFI) Welded Packaging Details Standard Shipping Package
End Type Plain End / Beveled End Manufacturing Process ERW (Electric Resistance Welded)
Payment Terms T/T,Western Union Delivery Time 15-30 Workdays
Standard API 5L, EN10217, ASTM A53 Outer Diameter 21.3mm-610mm
Wall Thickness 1.0mm-22mm Model Number API Carbon Steel Pipe
Brand Name TOBO Certification ISO/TUV/SGS
Place of Origin Shanghai, China
High Light API 5L X52 ERW Line PipeEN10217 S355JRH Welded TubeCarbon Steel Oil Water Pipeline
API 5L X52 ERW Carbon Steel Line Pipe 21.3mm-610mm OD 1.0mm-22mm WT EN10217 S355JRH Oil Water Pipeline
API 5L X52 ERW Carbon Steel Line Pipe

Our API 5L X52 ERW (Electric Resistance Welded) carbon steel line pipe is manufactured using advanced high-frequency induction welding technology, ensuring consistent weld quality and dimensional accuracy. Produced to EN10217 and API 5L standards with steel grade S355JRH/X52, this pipe is the preferred choice for medium-pressure liquid and gas transportation systems.

Product Features
  • High-Frequency Welding: HFI/ERW process delivers clean, narrow heat-affected zone and excellent weld integrity
  • X52 Grade Strength: Minimum yield strength of 360 MPa (52 ksi) for demanding pipeline applications
  • Precision Dimensions: Tight OD and wall thickness tolerances per EN10217 and API 5L specifications
  • Cost-Effective Solution: ERW production offers superior economics for medium-diameter pipeline projects
  • Wide Application Range: Suitable for oil, gas, water, and structural applications
Applications
  • Oil and gas gathering lines
  • Water supply and drainage pipelines
  • Natural gas distribution networks
  • Structural piling and foundation works
  • Industrial process piping systems
Quality Assurance

Every pipe undergoes 100% hydrostatic testing, online ultrasonic weld inspection, flattening test, tensile and impact testing, and visual/dimensional inspection. Mill Test Certificate (EN 10204/3.1) included. Third-party inspection by SGS, TUV, or BV available.

Packaging & Delivery

Standard shipping package with plastic end caps, bundled with steel strips, waterproof wrapping. Delivery within 15-30 workdays from order confirmation.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Importer,Exporter,Trading Company,Seller

  • Year Established:

    1998

  • Total Annual:

    100000-100000000

  • Employee Number:

    200~300

  • Ecer Certification:

    Verified Supplier

     TOBO GROUP sales head offce in Shanghai.         We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...      TOBO GROUP sales head offce in Shanghai.         We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...

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Get in touch with us

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  • TOBO STEEL GROUP CHINA
  • 2F,Building7,Baolong Center,No.689,Xiwang Road,Jiading District,Shanghai,201800,China
  • https://www.buttweldingfitting.com/

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