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China factory - TSING SHAN STEEL INDUSTRIAL LIMITED

TSING SHAN STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier
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  3. 431 Stainless Steel Round Bar - Corrosion Resistant High Tensile Strength
China 431 Stainless Steel Round Bar - Corrosion Resistant High Tensile Strength
China 431 Stainless Steel Round Bar - Corrosion Resistant High Tensile Strength

  1. China 431 Stainless Steel Round Bar - Corrosion Resistant High Tensile Strength
  2. China 431 Stainless Steel Round Bar - Corrosion Resistant High Tensile Strength
  3. China 431 Stainless Steel Round Bar - Corrosion Resistant High Tensile Strength
  4. China 431 Stainless Steel Round Bar - Corrosion Resistant High Tensile Strength
  5. China 431 Stainless Steel Round Bar - Corrosion Resistant High Tensile Strength

431 Stainless Steel Round Bar - Corrosion Resistant High Tensile Strength

  1. MOQ： 50
  2. Price： 2.35
  3. Get Latest Price
Shape Round
Technique Hot Rolled
Surface Treatment Bright
Specification OD 6-300mm
Production Capacity 50000kgs
Carbon Content 0.12-0.20%
Silicon Content 0-1.00%
Manganese Content 0-1.00%
Nickel Content 1.25-3.00%
Chromium Content 15.00-18.00%
Tensile Strength 850-1000 Mpa
Yield Strength 635 Mpa
Hardness HB 248-302
Elongation 11%
Certification ISO, AISI, ASTM, EN, DIN, JIS
Model Number 431

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  1. Product Details
  2. Company Details

Product Specification

Shape Round Technique Hot Rolled
Surface Treatment Bright Specification OD 6-300mm
Production Capacity 50000kgs Carbon Content 0.12-0.20%
Silicon Content 0-1.00% Manganese Content 0-1.00%
Nickel Content 1.25-3.00% Chromium Content 15.00-18.00%
Tensile Strength 850-1000 Mpa Yield Strength 635 Mpa
Hardness HB 248-302 Elongation 11%
Certification ISO, AISI, ASTM, EN, DIN, JIS Model Number 431
High Light Corrosion Resistant Stainless Steel Round Bar ，High Tensile Strength 431 Stainless Steel Bar ，Precision Machined AISI 431 Round Bar
431 Stainless Steel Bar - SS431 Round Bar
DIN 1.2787, AISI 431 ESR Stainless Steel Round Bars specifically engineered for glass mold manufacturing. Available in grades AISI 431, DIN 1.4057, and 1.2787, delivered in prehardened or soft annealed states with rough peeled surface finish.
NEW GENERATION FOR GLASS MOLDS MANUFACTURING
431 mod. represents a special improved grade derived from 1.4057. The ESR 431 premium variant delivers extended mold life through its extra fine microstructure.
Chemical Composition Specifications
Grade C Si Mn P S Cr Ni Mo V
FG431 0.17 ~ 0.22 0.4 ~ 0.5 0.6 ~ 0.7 0.025 max. 0.015 max. 15.5 ~ 16.0 1.7 ~ 1.9 0.2 ~ 0.25 0.06 ~ 0.1
DG431 0.20 ~ 0.25 0.25 ~ 0.35 0.8 ~ 0.9 0.025 max. 0.015 max. 15.5 ~ 16.0 1.8 ~ 1.9 0.3 ~ 0.35 0.05 ~ 0.1
Material Overview
431 is a high chromium-low nickel Martensitic stainless steel with exceptional hardenability, offering high strength and good corrosion resistance. Typically supplied hardened and tempered in the tensile range 850-1000 MPa (condition T) with Brinell hardness range 248-302.
Key Characteristics
  • Excellent corrosion resistance in general atmospheric environments
  • Good resistance to mild marine and industrial atmospheres
  • Resistant to organic materials, nitric acid, and petroleum products
  • High tensile and yield strength with excellent toughness
  • Through hardening capability up to Rc44 depending on carbon content and section size
  • Magnetic in all conditions
Standard Specifications
Country Standard Designation
Australia AS 2837-1986 431
Germany W.Nr 1.4057 X20CrNi17 2
Great Britain BS970 Part3 1991 431S29
Japan JIS G4303 SuS 431
USA ASTM A276-98b 431
Stock Information
Color Code: Purple (Bar end)
Stocked Sizes: 6.35 to 260 mm diameter
Bar Finish: Peeled, Cold Drawn, Turned and Polished, Centreless Ground
Heat Treatment Guidelines
Typical Hardening Temperatures: 980°C - 1020°C
Typical Tempering Temperatures: 640°C - 660°C, 590°C - 610°C
Important Note: Tempering within the range 370°C - 565°C should be avoided due to significant drop in impact properties.
Application Areas
  • Aircraft Parts and Components
  • Bolts and Nuts
  • Fasteners
  • Pump Shafts
  • Propellor Shafts
  • Studs
  • Valve Parts
  • Glass Mold Manufacturing
Product Images
431 Stainless Steel Round Bar close-up view 431 Stainless Steel Bar manufacturing process SS431 Round Bar surface finish detail 431 Stainless Steel Bar dimensional specifications AISI 431 Steel Bar industrial application

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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Get in touch with us

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

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