GB/T700 Q235A/B/C/D steel

Q235A/B/C/D steel is carbon structural steel.

Q235A/B/C/D steel usually used for welding, riveting, bolting engineering structure with hot rolled steel plates, steel strip, steel and steel bar.

Q235B Boiling of rolling steel, thickness is not more than 25 mm.

GB/T700 Q235A/B/C/D material chemical composition,% max

Grade	Level	C	Si	Mn	P	S
Q235	A	0.22	0.35	1.40	0.045	0.050
	B	0.20			0.045	0.045
	C	0.17			0.040	0.040
	D	0.17			0.035	0.035

GB/T700 Q235A/B/C/D carbon structural steel mechanical properties

Grade	Level	Yield strength,ReH,N/mm2,min						Tensile strength,Rm N/mm2	Elongation,min,%					Impact test
		Thickness,mm							Thickness,mm					Temperature oC	Impact energy,min
		≤16	16-40	40-60	60-100	100-150	150-200		≤40	40-60	60-100	100-150	150-200
Q235	A	235	225	215	215	195	185	370-500	26	25	24	22	21	...	...
	B													+20	27
	C													0
	D													-20

Katalor can supply GB/T700 Q235A/B/C/D carbon structural steel for you,also can provide steel service such as,cutting,drilling,bending,welding and so on,if you need GB/T700 Q235A/B/C/D carbon structural steel or GB/T700 Q235A/B/C/D steel processing,welcome to contact us!

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