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ASTM A240 304L (S30403) Stainless Steel General Properties
Alloys 304L is the most versatile and widely used alloy in the stainless steel family.304L has good welding characteristics and can be welded by all standard methods but attention needs to be paid to avoid weld hot cracking.
Chemistry Typical of ASTM A240 304L (S30403)
Carbon: 0.03 max
Chromium: 18.00 – 20.00
Manganese: 2.0 max
Nickel: 8.00 – 12.00
Phosphorus: 0.045 max
Silicon: 1.0 max
Sulphur : 0.03 max
Iron: Balance
Mechanical Properties of 304L (S30403) stainless steel
|
Temper |
304 |
304L |
||
|
Tensile Rm |
76 |
ksi (min) |
70 |
ksi (min) |
|
Tensile Rm |
517 |
MPa (min) |
485 |
MPa (min) |
|
R.p. 0.2% Yield |
31 |
ksi (min) |
25 |
ksi (min) |
|
R.p. 0.2% Yield |
207 |
MPa (min) |
170 |
MPa (min) |
|
Elongation (2" or 4D gl) |
40 |
% (min) |
40 |
% (min) |
ASTM A240 304L Physical Properties (Room Temperature)
|
Specific Heat (0-100°C) |
500 |
J.kg-1.°K-1 |
|
Thermal Conductivity |
16.2 |
W.m -1.°K-1 |
|
Thermal Expansion |
17.2 |
mm/m/°C |
|
Modulus Elasticity |
19.3 |
GPa |
|
Electrical Resistivity |
7.23 |
μohm/cm |
|
Density |
8.0 |
g/cm3 |
Alloy 304L Stainless Steel is used in a wide variety of home and commercial applications, including：
1，Food processing equipment, particularly in beer brewing, milk processing, and wine making
2，Kitchen benches, sinks, troughs, equipment, and appliances
3，Architectural trim and molding
Shanghai Katalor Enterprises Co., Ltd is a big complex combined steel stockist whose business related with trade, processing, storage and transportation. we are specialized in supplying ASTM A240 304L (S30403) stainless steel. We have the good quality and advanced equipment, our products meet the state standard, and also available for customers' requirement. If you have any need of ASTM A240 304L (S30403)，please do not hesitate to contact us by email [email protected], we can do our best to help you!