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X55W

2018-06-07 17:34:53
We are a professional manufacturer of X55W, we can provide the third party inspection report and datasheet of X55W as round bar, square bar, flat steel and so on. Please send the inquiry to us if you are if you are interested in X55W. We will serve you with honesty, integrity, and professional. The detail data as below follow:
Steel Grade: X55W
CHEMICAL COMPOSITION(X55W):
C(%)≤ :      0.25
Si(%)≤:      0.30
Mn(%)≤ :       1.35
Cr(%)≤ :       -
Ni(%)≤ :      -
Cu(%) :       -
Nb(%)≤:      ≥0.01
V(%) :       ≥0.01
Other(%)≤:      -
MECHANICAL PROPERTIES (X55W):
Max Thickness/mm :      -
Yield Strength|σs/MPa :      380
Tensile Strength|σb/MPa :       485
Extensibility|δ①(%) :      20
Hardness HBS:      -
Remark(X55W):
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 X55W  
Introduction Low Alloy Structural Steel (X55W)
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(X55W)
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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