Alloy SV-08Х20Н57М8В8Т3Р (ЭП533)

Designation

Name	The value
Designation GOST Cyrillic	Св-08Х20Н57М8В8Т3Р
Designation GOST Latin	Cb-08X20H57M8B8T3P
Transliteration	Sv-08H20N57M8V8T3R
By chemical elements	08Cr20Ni57Cu8В8Te3Hg

Name	The value
Designation GOST Cyrillic	ЭП533
Designation GOST Latin	EP533
Transliteration	EhP533
By chemical elements	-

Description

Alloy SV-08Х20Н57М8В8Т3Р used: for the production of wire rod and wire brand SV-08Х20Н57М8В8Т3Р-ID intended for welding and surfacing of equipment parts chemical, power engineering and components for gas turbine engines; production of electrodes.

Note

The heat resisting alloy on Nickel basis.

Standards

Name	Code	Standards
Welding and cutting metals. Soldering, riveting	В05	TU 14-1-2048-77
Bars and shapes	В32	TU 14-1-814-73

Chemical composition

Standard	C	S	P	Mn	Cr	Si	Ni	Fe	Cu	Al	B	Ti	Mo	W	Ce
TU 14-1-2048-77	≤0.1	≤0.01	≤0.015	≤0.5	19-22	≤0.3	Rest	≤3	≤0.07	≤0.4	≤0.005	2.3-2.9	7-9	7.8-9	≤0.02

Ni is the basis.
According to TU 14-1-2048-77, TU 14-1-814-73 the chemical composition is given for the alloy Sv-08Kh20N57M8V8T3R-ID (EP533-ID). The content of boron and cerium is calculated. Permissible deviation of the chemical composition by chromium is ± 0.20%.

Mechanical properties

Section, mm	σ_U, MPa
The welding wire supplied on the other 14-1-2048-77
1-1.6	≤1170
2	≤1370
2	≤1130

Description mechanical marks

Name	Description
σ_U	Limit short-term strength

Technological properties

Name	The value
Particularities of production of goods	Wire on the other 14-1-2048-77 diameter up to 2.0 mm inclusively, supplied in cold-worked condition, and diameter more than 2.0 mm in annealed (soft) and cold-worked condition, which is specified in the order. The recommended heat treatment regime: quenching in air temperature 1060-1120 °C.