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WUXI SYLAITH SPECIAL STEEL CO., LIMITED

  • China,Wuxi
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China 316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Post-Weld Heat
China 316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Post-Weld Heat

  1. China 316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Post-Weld Heat
  2. China 316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Post-Weld Heat
  3. China 316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Post-Weld Heat
  4. China 316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Post-Weld Heat
  5. China 316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Post-Weld Heat
  6. China 316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Post-Weld Heat

316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Post-Weld Heat

  1. MOQ: 200 Kilograms
  2. Price: USD 3.5-7.8 / Kilogram
  3. Get Latest Price
Outer Diameter 21.3mm - 1219mm
Standard ASTM A312, A358
Wall Thickness 1.5mm - 25mm
Payment Terms T/T,L/C,Western Union
Surface Finish Pickled, Passivated, Mill Finish
Tensile Strength ≥ 515 MPa
Supply Ability 800 Metric Tons per Month
Length 6m/12m standard, custom available
Application Chemical Processing, Oil & Gas Pipelines, Water Treatment, Power Generation
Delivery Time 7-15 working days for stock, 15-25 days for production
Manufacturing Process Welded (ERW/HFW), Post-Weld Heat Treated
Weld Seam 100% Radiographic or Ultrasonic Tested
Hydrostatic Test Per ASTM A312 requirements
Packaging Details Waterproof PVC wrapping, bundled with steel straps, packed in seaworthy wooden cases
Material Grade 316 (UNS S31600)
Yield Strength ≥ 205 MPa
Certification ISO 9001:2015, ASTM A312
Model Number SS316-RND-WLD
Place of Origin Jiangsu, China
Brand Name SYLAITH

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  1. Product Details
  2. Company Details

Product Specification

Outer Diameter 21.3mm - 1219mm Standard ASTM A312, A358
Wall Thickness 1.5mm - 25mm Payment Terms T/T,L/C,Western Union
Surface Finish Pickled, Passivated, Mill Finish Tensile Strength ≥ 515 MPa
Supply Ability 800 Metric Tons per Month Length 6m/12m standard, custom available
Application Chemical Processing, Oil & Gas Pipelines, Water Treatment, Power Generation Delivery Time 7-15 working days for stock, 15-25 days for production
Manufacturing Process Welded (ERW/HFW), Post-Weld Heat Treated Weld Seam 100% Radiographic or Ultrasonic Tested
Hydrostatic Test Per ASTM A312 requirements Packaging Details Waterproof PVC wrapping, bundled with steel straps, packed in seaworthy wooden cases
Material Grade 316 (UNS S31600) Yield Strength ≥ 205 MPa
Certification ISO 9001:2015, ASTM A312 Model Number SS316-RND-WLD
Place of Origin Jiangsu, China Brand Name SYLAITH
High Light ASTM A312 TP316 Welded TubeLarge Diameter Pressure Pipe316 Welded Stainless Steel Tube
316 Welded Stainless Steel Tube ASTM A312 TP316 21.3mm-1219mm OD Industrial Pressure Pipe
Product Overview
Our 316 welded stainless steel tubes provide a cost-effective alternative to seamless pipe without compromising on quality. Manufactured per ASTM A312 TP316 specification, these tubes feature post-weld heat treatment and 100% NDT inspection for pressure-critical applications.
316 Welded Stainless Steel Tube cross-section view 316 Welded Stainless Steel Tube manufacturing process
Key Features
  • Large Diameter Capability: Available in sizes up to 1219mm OD, filling the gap where seamless production is limited or uneconomical
  • Fully Tested Weld Seam: Every weld seam undergoes ultrasonic or radiographic inspection per ASTM standards
  • Cost-Effective Alternative: Welded construction reduces material cost by 15-30% compared to seamless for large diameters
  • Post-Weld Annealing: Heat treatment restores corrosion resistance at the weld zone
316 Welded Stainless Steel Tube weld seam detail 316 Welded Stainless Steel Tube industrial application
Applications
Widely used in chemical processing plants, water treatment facilities, oil and gas transmission lines, power generation condensers, and pulp and paper mill piping systems.
Quality Assurance
All tubes undergo hydrostatic pressure testing, eddy current weld seam inspection, PMI verification, and dimensional checks. Full traceability with heat number marking on each tube.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2010

  • Total Annual:

    500000-600000

  • Employee Number:

    100~450

  • Ecer Certification:

    Verified Supplier

WUXI SYLAITH SPECIAL STEEL CO., LTD. is a professional copper material supplier integrating manufacturing and international trade. We specialize in the production, processing, and export of high-quality copper and copper alloy products for customers worldwide. With rich industry experience and a str... WUXI SYLAITH SPECIAL STEEL CO., LTD. is a professional copper material supplier integrating manufacturing and international trade. We specialize in the production, processing, and export of high-quality copper and copper alloy products for customers worldwide. With rich industry experience and a str...

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  • WUXI SYLAITH SPECIAL STEEL CO., LIMITED
  • Guokun Center, Dongting North Road, Xishan District, Wuxi City
  • https://www.copperplatesheet.com/

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