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TSING SHAN STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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China ASTM A240 Hot Rolled S23043 S32304 Duplex Stainless Steel Plate with High Yield
China ASTM A240 Hot Rolled S23043 S32304 Duplex Stainless Steel Plate with High Yield

  1. China ASTM A240 Hot Rolled S23043 S32304 Duplex Stainless Steel Plate with High Yield
  2. China ASTM A240 Hot Rolled S23043 S32304 Duplex Stainless Steel Plate with High Yield
  3. China ASTM A240 Hot Rolled S23043 S32304 Duplex Stainless Steel Plate with High Yield
  4. China ASTM A240 Hot Rolled S23043 S32304 Duplex Stainless Steel Plate with High Yield
  5. China ASTM A240 Hot Rolled S23043 S32304 Duplex Stainless Steel Plate with High Yield

ASTM A240 Hot Rolled S23043 S32304 Duplex Stainless Steel Plate with High Yield

  1. MOQ: 50
  2. Price: 2.25
  3. Get Latest Price
Model NO. S23043 S32304
Shape Flat
Technique Hot Rolled
Surface Treatment Pickling
Specification 1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Production Capacity 50000kgs
Carbon Content 0.020%
Chromium Content 23%
Nickel Content 4%
Molybdenum Content 0.2%
Nitrogen Content 0.1%
Density 7,800 kg/m3
Yield Strength 400 MPa
Tensile Strength 600 MPa
Elongation 25%
Certification ISO, AISI

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  1. Product Details
  2. Company Details

Product Specification

Model NO. S23043 S32304 Shape Flat
Technique Hot Rolled Surface Treatment Pickling
Specification 1220*2440, 1500*3000, 1500*6000, 2000*6000mm Production Capacity 50000kgs
Carbon Content 0.020% Chromium Content 23%
Nickel Content 4% Molybdenum Content 0.2%
Nitrogen Content 0.1% Density 7,800 kg/m3
Yield Strength 400 MPa Tensile Strength 600 MPa
Elongation 25% Certification ISO, AISI
High Light Corrosion Resistant Stainless Steel PlateHigh Yield Strength Duplex Stainless Steel PlateHot Rolled Alloy 2304 Plate
ASTM A240 Hot Rolled S23043 S32304 1.4362 Stainless Steel Plate
Alloy 2304 (UNS S32304) is a 23% chromium, 4% nickel, molybdenum-free duplex stainless steel with corrosion resistance properties similar to 316L. Its mechanical properties, including yield strength, are approximately twice those of 304L/316L austenitic grades, enabling weight savings in properly designed pressure vessel applications.
Chemical Composition
Typical Values (Weight %)
Carbon Chromium Nickel Molybdenum Nitrogen Others
0.020 23 4 0.2 0.1 S=0.001
PREN = [Cr%] + 3.3 [Mo%] + 16 [N%] ≥ 24
Mechanical Properties
Tensile Properties (Minimum Values)
°C Rp 0.2 MPa Rp 1.0 MPa UTS MPa °F YS 0.2% Offset KSI YS 0.1% Offset KSI UTS KSI Elongation %
20 400 440 600 68 58 64 87 25
100 330 365 570 212 48 53 83 25
200 280 310 530 392 41 45 77 20
300 230 260 490 572 33 38 71 20
Values obtained for hot rolled plates (th ≤ 2"). Alloy 2304 must not be used for extended periods at temperatures above 300°C (572°F) due to precipitation hardening.
Toughness Values (KCV Minimum Values)
Temperature Single Average (5)
-50°C / -60°F 75 J/cm² / 54 ft.lbs 90 J/cm² / 65 ft.lbs
+20°C / +70°F 90 J/cm² / 65 ft.lbs 150 J/cm² / 87 ft.lbs
Hardness (Typical Values)
HV10: 180-230 | HB: 180-230 | HRC: ≤20
Physical Properties
Density: 7,800 kg/m³ (0.28 lb/in³)
Temperature Interval °C Thermal Expansion α×10⁻⁶K⁻¹ Resistivity (μΩ·cm) Thermal Conductivity (W·m⁻¹·K⁻¹) Specific Heat (J·kg⁻¹·K⁻¹) Young Modulus E (GPa) Shear Modulus G (GPa)
20-100 13 80 17 450 200 75
20-100 13 92 18 500 190 73
20-200 13.5 100 19 530 180 70
20-300 14 105 20 560 170 67
Microstructure
The chemical composition of 2304 is optimized to achieve a typical 50% austenite / 50% ferrite microstructure after solution annealing at 950°-1050°C (1742°-1922°F). The microstructure exhibits greater stability compared to molybdenum-containing duplex stainless steels, with intermetallic phases appearing only after 10 hours in the 750°-850°C (1382°-1562°F) range.
Processing Guidelines
Hot Forming
Perform hot forming in the 1150°-900°C (2100°-1650°F) range. Post-forming solution annealing at 950°-1050°C (2100°-1650°F) is recommended to restore corrosion resistance and mechanical properties. Proper support during heating is essential to prevent creep deformation.
Cold Forming
Alloy 2304 can be cold formed using standard 304L/316L equipment. Higher stresses are required due to increased yield strength. Final solution annealing after cold forming restores mechanical and corrosion resistance properties.
Descaling
Use standard 304L/316L solutions and pastes. Pickling times are longer than for austenitic grades due to the alloy's superior corrosion resistance.
Machinability
Alloy 2304 duplex offers improved machinability, particularly in drilling operations, with performance equivalent to 316LEZ. Enhanced corrosion resistance and cleanliness are achieved without sulfur additions, improving localized corrosion resistance.
Stainless steel plate manufacturing process Stainless steel plate surface finish Stainless steel plate applications

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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