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TSING SHAN STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier
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China SUS439 Stainless Steel Welded Pipe with Polished Surface OD 6-127mm for
China SUS439 Stainless Steel Welded Pipe with Polished Surface OD 6-127mm for

  1. China SUS439 Stainless Steel Welded Pipe with Polished Surface OD 6-127mm for
  2. China SUS439 Stainless Steel Welded Pipe with Polished Surface OD 6-127mm for
  3. China SUS439 Stainless Steel Welded Pipe with Polished Surface OD 6-127mm for
  4. China SUS439 Stainless Steel Welded Pipe with Polished Surface OD 6-127mm for
  5. China SUS439 Stainless Steel Welded Pipe with Polished Surface OD 6-127mm for
  6. China SUS439 Stainless Steel Welded Pipe with Polished Surface OD 6-127mm for

SUS439 Stainless Steel Welded Pipe with Polished Surface OD 6-127mm for

  1. MOQ: 50
  2. Price: 1.85
  3. Get Latest Price
Model NO. 439
Shape Round
Technique Welded
Surface Treatment Polished
Specification OD 6-127mm
Production Capacity 50000kgs
Carbon Content ≤0.03%
Silicon Content ≤1.00%
Manganese Content ≤1.00%
Phosphorus Content ≤0.04%
Sulfur Content ≤0.03%
Chromium Content 17.0-19.0%
Nickel Content ≤0.5%
Nitrogen Content ≤0.04%
Titanium Content 0.2+4(C+N)-1.10
Certification AISI, ASTM

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  1. Product Details
  2. Company Details

Product Specification

Model NO. 439 Shape Round
Technique Welded Surface Treatment Polished
Specification OD 6-127mm Production Capacity 50000kgs
Carbon Content ≤0.03% Silicon Content ≤1.00%
Manganese Content ≤1.00% Phosphorus Content ≤0.04%
Sulfur Content ≤0.03% Chromium Content 17.0-19.0%
Nickel Content ≤0.5% Nitrogen Content ≤0.04%
Titanium Content 0.2+4(C+N)-1.10 Certification AISI, ASTM
High Light Polished Surface Stainless Steel PipeOD 6-127mm Welded PipeAutomotive Exhaust Systems 439 Stainless Steel Pipe
SUS439 Stainless Steel Welded Pipe
439 stainless steel is based on ordinary ferritic material (430) with reduced carbon content and the addition of stabilizing elements such as titanium. This composition provides improved intergranular corrosion resistance, formability, and weldability. Compared to 304 steel grade, 439 has lower elongation (approximately 30%) but equivalent strength and corrosion resistance, with superior corrosion resistance compared to 200 series materials.
Chemical Composition
Country Standard Grade C Si Mn P S Cr Ni N Ti
USA ASTM 439 0.03 1.00 1.00 0.04 0.03 17.0-19.0 ≤0.5 ≤0.04 0.2+4(C+N)-1.10
Germany DIN 1.4510 0.05 1.00 0.00 0.04 0.015 16.0-18.0 - - 4(C+N)-0.80
Mechanical Properties
Standard Tensile Strength (N/m²) Yield Strength (≤N/m²) Elongation (≥%) Hardness (≤HV)
ASTM ≥415 205 22 180
Primary Applications
  • Decoration panels for elevators and escalators
  • Building decoration panels, including decorative structural parts and structural pipes
  • Automotive exhaust system components
  • Washing machine inner drums
Industrial Applications
  • Automotive exhaust systems
  • Catalytic converters
  • Mufflers
  • Tailpipes
  • Farm equipment
  • Structural support and hangers
  • Transformer cases
  • Furnace components
  • Heat exchanger tubing
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Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2012

  • Total Annual:

    500,000,000-800,000,000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

Company Overview : The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h... Company Overview : The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h...

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  • TSING SHAN STEEL INDUSTRIAL LIMITED
  • NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
  • https://www.316lsheet.com/

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