SM490 Angle Steel

SM490 angle steel

SM490 angle steel is a low-alloy high-strength structural steel that meets Japanese industrial standards. The "490" in SM490 indicates its strength grade, and the yield strength is not less than 490MPa.

Under alternating stress, SM490 angle iron can maintain good durability and stability, with high surface NMness and excellent wear resistance.

SM490 steel angle iron can resist the erosion of the external environment to a certain extent, prolong its service life, and is easy to weld with high weld quality.

SM490 steel iron angle is widely used in many fields such as construction, bridges, ships, vehicle manufacturing, pressure vessels, marine engineering, etc., especially in occasions where large loads and complex stress environments need to be withstood.

SM490 Angle Steel Products Details

 

►Mechnical property for SM490 Structural steel angle iron

Thickness (mm)
SM490	≤ 16	> 16 ≤ 40	> 40 ≤ 75	> 75 ≤ 100	> 100 ≤ 160	> 160
Yield strength (≥Mpa)	325	315	295	295	285	275
	≤ 100						> 100
Tensile strength (Mpa)	490-610						400-610

►Chemical composition for SM490 Structural steel angle (Ladle Analysis Max%)

Thickness(mm)	C	Si	Mn	P	S
T≤50	0.20	0.55	1.60	0.035	0.035
50<T	0.22

 

SM490 Angle Bar Products Image

 

 

FAQ

Q: What is SM490 angle iron material?

A: SM490 welding structure steel is in the Japanese standard JIS G3106 . SM490 structural steel plate/sheet is used for the structure part with high requirement of mechanical property and welding performance in building, bridge, ship , automobile, pertroleum container and construction vehicles.

Q: What is the steel equivalent of SS400 angle steel?

A: Ss400 belongs to the Japanese JIS G 3101 standard. Its Indian equivalent grade is the IS 2062.

Q: What is the difference between A36 angle steel bar and SS400 steel angle iron?

A: ASTM A36 and SS400 steel are basically the same. ASTM A36 steel falls under the standard of the American Society for Testing and Materials ASTM A36/ A36M. The SS400 steel falls under the standard Japanese Industrial Standard JIS G3101.

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