Name	Code	Standards
Classification, nomenclature and General rules	В20	GOST 19281-89
Steel pipes and fittings to them	В62	GOST 20295-85, GOST 24950-81
Bars and shapes	В22	GOST 5267.0-90, GOST 8278-83, GOST 8281-80, GOST 8282-83, GOST 8283-93, GOST 9234-74, GOST 11474-76
Sheets and strips	В23	GOST 82-70, GOST 19903-74, GOST 19282-73, GOST 19903-90, TU 14-1-3023-80
Bars and shapes	В32	TU 14-1-3232-81, TU 14-2-459-81, TU 14-136-367-2008
Sheets and strips	В33	TU 14-1-4431-88

Chemical composition

Standard	C	S	P	Mn	Cr	Si	Ni	Fe	Cu	N	As	Al	Ti	Nb
GOST 19282-73	≤0.12	≤0.04	≤0.035	1.2-1.6	≤0.3	0.17-0.37	≤0.3	Rest	0.15-0.3	≤0.008	≤0.08	≤0.05	≤0.03	0.02-0.05

Fe is the basis.
According to GOST 19282-73, it is allowed to modify steel with calcium and rare-earth elements from the calculation of the introduction of not more than 0.02% calcium and 0.05% rare-earth elements into the metal.
According to GOST 19281-89 and GOST 19282-73, it is allowed to add aluminum and titanium from the calculation of the mass fraction in the rolled aluminum - no more than 0.050%, titanium - no more than 0.030%.

Mechanical properties

Section, mm	s_T\|s_0,2, MPa	σ_U, MPa	d₅, %
The plates and universal broadband in the state of delivery GOST 19282-73
5-10	≥375	≥510	≥21

Description mechanical marks

Name	Description
s_T\|s_0,2	Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σ_U	Limit short-term strength
d₅	Elongation after rupture

Technological properties

Name	The value
Weldability	welded without any restrictions.

Steel 10G2BD

Designation

Description

Note

Standards

Chemical composition

Mechanical properties

Description mechanical marks

Technological properties

Subscribe to price lists and special offers