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Armco High-Strength A242

2018-05-29 17:24:12
We are a professional manufacturer of Armco High-Strength A242, we can provide the third party inspection report and datasheet of Armco High-Strength A242 as round bar, square bar, flat steel and so on. Please send the inquiry to us if you are if you are interested in Armco High-Strength A242. We will serve you with honesty, integrity, and professional. The detail data as below follow:
Steel Grade: Armco High-Strength A242
CHEMICAL COMPOSITION(Armco High-Strength A242):
C(%)≤ :      0.12
Si(%)≤:      0.15~0.30
Mn(%)≤ :       0.90
Cr(%)≤ :       0.50~1.00
Ni(%)≤ :      ≥0.25
Cu(%) :       0.20~0.50
Nb(%)≤:      —
V(%) :       —
Other(%)≤:      —
MECHANICAL PROPERTIES (Armco High-Strength A242):
Max Thickness/mm :      19
Yield Strength|σs/MPa :      345
Tensile Strength|σb/MPa :       485
Extensibility|δ①(%) :      18②
Hardness HBS:      -
Remark(Armco High-Strength A242):
①, The d which is flexural Center Dia is integral multiple as a which is thickness of steel.
②, We can meet any additional conditions within ASTM6 standard.
③, The distance of testing sample is 50mm.
Please find the PDF for Armco High-Strength A242  
Introduction Low Alloy Structural Steel (Armco High-Strength A242)
Low alloy structural steel is to point to in adding a small amount of ordinary carbon steel or trace alloy elements, and make the steel performance change, get more excellent steel than ordinary carbon steel performance, also has special features such as high temperature resistant, resistant to low temperature. Due to the amount of alloy element in this kind of steel to join, this kind of alloy steel belongs to low alloy steel.
Low alloy steel including weldability of high strength low alloy structural steel, low alloy weathering steel, steel with low alloy steel, railway with low alloy steel, low alloy steel for mine and he low alloy steel.
Application(Armco High-Strength A242)
They are used in cars, trucks, cranes, bridges, roller coasters and other structures that are designed to handle large amounts of stress or need a good strength-to-weight ratio. HSLA steel cross-sections and structures are usually 20 to 30% lighter than a carbon steel with the same strength.

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