Characteristics for grade 10 -Cold Drawn Seamless Steel Pipes supplier,api 5l ERW welded steel pipe supplier,natural gas casing & tubing manufacturer,octg tube-Hebei Abter Steel Pipe Co.,Ltd

Characteristics for grade 10

Sources: this site Click: Date: 2016-3-15 2:4:8

Grade :	10 ( 10 )
Substitute:	08, 15, 08кп
Classification :	High quality structural carbon steel

Chemical composition in % for grade 10 ( 10 )

C	Si	Mn	Ni	S	P	Cr	Cu	As
0.07 - 0.14	0.17 - 0.37	0.35 - 0.65	max 0.3	max 0.04	max 0.035	max 0.15	max 0.3	max 0.08

Temperature of critical points for grade10 ( 10 ).

Ac₁ = 724 , Ac₃(Ac_m) = 876 , Ar₃(Arc_m) = 850 , Ar₁ = 682

Mechanical properties under Т=20^oС for grade 10 ( 10 )

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
Sheet heat-treatment, GOST 4041-71	4 - 14		290-420		32
Pipe hot strain, GOST 550-75			353	216	25	50	780
Pipe, GOST 8731-87			353	216	24
Pipe, GOST 10705-80			314	196	25
Rolled stock, GOST 1050-88	to 80		330	205	31	55		Normalizing
Rolled stock cold-worked , GOST 1050-88			410		8	50
Rolled stock annealed , GOST 1050-88			290		26	55
Rolled stock, GOST 10702-78			390		8	50

Grade :	10 ( 10 )
Substitute:	08, 15, 08кп
Classification :	High quality structural carbon steel
Equivalent grades:	Go here

Chemical composition in % for grade 10 ( 10 )

C	Si	Mn	Ni	S	P	Cr	Cu	As
0.07 - 0.14	0.17 - 0.37	0.35 - 0.65	max 0.3	max 0.04	max 0.035	max 0.15	max 0.3	max 0.08

Temperature of critical points for grade 10 ( 10 ).

Ac₁ = 724 , Ac₃(Ac_m) = 876 , Ar₃(Arc_m) = 850 , Ar₁ = 682

Mechanical properties under Т=20^oС for grade 10 ( 10 )

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
Sheet heat-treatment, GOST 4041-71	4 - 14		290-420		32
Pipe hot strain, GOST 550-75			353	216	25	50	780
Pipe, GOST 8731-87			353	216	24
Pipe, GOST 10705-80			314	196	25
Rolled stock, GOST 1050-88	to 80		330	205	31	55		Normalizing
Rolled stock cold-worked , GOST 1050-88			410		8	50
Rolled stock annealed , GOST 1050-88			290		26	55
Rolled stock, GOST 10702-78			390		8	50

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