JIS G3106 SM400A Channel Steel

JIS G3106 SM400A channel steel

SM400A c channel beam is a Japanese standard carbon structural steel, widely used in engineering structures and welding projects, and implements JIS G3106 standard.

SM400A steel channel section has excellent yield strength and tensile strength, SM400A c bar steel has good plasticity and toughness, and can maintain stable performance within a large deformation range.

Engineering application of SM400A steel channel
SM400A structural steel channel can be widely used in aerospace, power, petrochemical, shipbuilding, machinery, electronics and environmental protection industries .

‌Structural parts manufacturing‌: SM400A c channel beam has good load-bearing capacity and stability, and is particularly suitable for the manufacture of bridges, ships, vehicles, oil storage tanks, containers and other structural parts.

JIS G3106 SM400A Channel Steel Products Details

 

SM400A steel channel chemical composition:

 

Grade	Thickness mm	C ≤	Si ≤	Mn ≤	P ≤	S ≤
SM400A	≤50	0.23	-	≥2.5xC	0.035	0.035
	50~200	0.25	-	-	-	-

 

SM400A channel steel mechanical property:

Grade	Tensile test (transverse)							V notch impact test
	Upper yield strength MPa		Tensile strength MPa	Elongation%			180°Bend test b≥35mm Inner diameter	Temperature °C	Energy J
				L=50 b=25	L=200 b=40
	Nominal thickness mm			Nominal thickness mm
	≤16	＞16		≤5	＞5~16	＞16
SM400A	≥245	≥235	400~510	≥23	≥18	≥22	2a	-	-

 

Structural Steel Channels Products Imag

 

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