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Characteristics for grade 68GА ( 68ГА )

Grade :	68GА ( 68ГА )
Classification :	Spring structural steel
Equivalent grades:	Go here

Chemical composition in % for grade 68GА ( 68ГА )

C	Si	Mn	Ni	S	P	Cr	Al	Cu
0.65 - 0.7	0.15 - 0.25	0.7 - 1	max 0.2	max 0.025	max 0.025	max 0.12	max 0.05	max 0.15

Equivalent steels for grade 68GА ( 68ГА )Warning! Indicated both exact and nearest equivalents.

USA

Germany

Japan

France

England

European

Italy

China

Sweden

Romania

Australia

DIN,WNr

JIS

AFNOR

UNI

STAS

1070

1566

G10700

G15660

1.1231

Ck67

S70C-CSP

C68RR

XC68

060A67

2CS67

C70

1770

OLC66S

1070

K1070S

Types of delivery of grade 68GА ( 68ГА )

В72 - Medium-high and high-carbon steel wire

Specification :

Mechanical properties :
s_в	- Tensile strength , [MPa]
s_T	- Yield stress, [MPa]
d₅	- Specific elongation at fracture , [ % ]
y	- Reduction of area , [ % ]
KCU	- Impact strength , [ kJ / m²]
HB	- Brinell hardness , [MPa]

Physical properties :
T	- Test temperature , [Grade]
E	- Young modulus , [MPa]
a	- Coefficient of linear expansion (range 20^o - T ) , [1/Grade]
l	- Termal (heat) condition coefficient , [Watt/(m·Grade)]
r	- Density , [kg/m³]
C	- Specific heat ( range 20^o - T ), [J/(kg·Grade)]
R	- Electrical resistance , [Ohm·m]

68GА ( 68ГА ) - Spring structural steel: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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