Sandmeyer Stainless Steel Alloy 2304 数据表

Wrought Stainless Steel

用Sandmeyer Steel Company提供

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产品说明
Alloy 2304 is a 23% Chromium, 4% Nickel, Molybdenum-free duplex stainless steel. The Alloy 2304 has corrosion resistance properties similar to 316L. Furthermore, its mechanical properties, i.e., yield strength, are twice those of 304L/316L austenitic grades. This allows the designer to save weight, particularly for properly designed pressure vessel applications.

The alloy is particularly suitable for applications covering the -50°C/+300°C (-58°F/572°F) temperature range. Lower temperatures may also be considered but need some restrictions, particularly for welded structures.

With its duplex microstructure and low nickel and high chromium contents, the alloy has improved stress corrosion resistance properties compared to 304L and 316L austenitic grades.

Applications
  • Generally where 304L and 316L are used
  • Pulp and paper industry (chip storage tanks, white and black liquor tanks, digestors)
  • Caustic solutions, organic acids (SCC resistance)
  • Food industry
  • Pressure vessels (weight savings)
  • Mining (abrasion/corrosion)
总览  
材料状态 
  • 已商用:当前有效
供货地区 
  • 亚太地区
  • 北美洲
  • 拉丁美洲
  • 欧洲
  • 非洲和中东
Available Documents
Technical Datasheet (English)
Metals General
额定值
单位制
 
Applicable Specifications
 
 
Forms Available
 
 
Metal Type
 
 
Alloy Identification
 
 
Metals Type Analysis
额定值
单位制
 
Type Analysis
     
Carbon
%
 
Chromium
%
 
Molybdenum
%
 
Nickel
%
 
Nitrogen
%
 
Sulfur
%
 
Metals Physical
额定值
单位制
 
密度
lb/in³
 
Metals Mechanical
额定值
单位制
 
Tensile Strength (Ultimate) (68°F)
ksi
 
Tensile Strength (Yield), 0.2% (68°F)
ksi
 
Tensile Elongation (Break) (68°F)
%
 
硬度
     
HB-Scale
 
 
HRC-Scale
 
 
HV-Scale
 
 
拉伸模量 (68°F)
ksi
 
剪切模量 (68°F)
ksi
 
Metals Thermal
额定值
单位制
 
Mean Specific Heat (68°F)
Btu/lb/°F
 
Mean CTE (68 到 212°F)
in/in/°F
 
导热系数 (68°F)
Btu·in/hr/ft²/°F
 
Metals Electrical
额定值
单位制
 
Electrical Resistivity (68°F)
ohms·cir·mil/ft
 
备注
1一般属性:这些不能被视为规格。
 
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