Steel A35

Designation

Name The value
Designation GOST Cyrillic А35
Designation GOST Latin A35
Transliteration A35
By chemical elements -

Description

A35 steel is used: for the production of complex-shaped parts, processed by CNC-machines and parts, which are increased requirements to the surface quality, operating at higher voltages and pressures (axles, rollers, bushings, rings, gears, fingers, screws, bolts, nuts).

Note

Sulfur carbon steel high machinability.

Standards

Name Code Standards
Bars and shapes В52 GOST 13616-97, GOST 13617-97, GOST 13618-97, GOST 13619-97, GOST 13620-90, GOST 13621-90, GOST 13622-91, GOST 13623-90, GOST 13624-90, GOST 13737-90, GOST 13738-91, GOST 17575-90, GOST 17576-97, GOST 29296-92, GOST 29303-92, GOST Р 50066-92, GOST Р 50067-92, GOST Р 50077-92
Bars and shapes В32 GOST 1414-75, GOST 14955-77

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu
GOST 1414-75 0.32-0.4 0.08-0.15 ≤0.06 0.7-1 ≤0.25 0.15-0.35 ≤0.25 Rest ≤0.25
Fe is the basis.

Mechanical properties

Section, mm σU, MPa d5, % y, % HB, MPa
The hot rolled, without heat treatment
≥510 ≥15 ≥23 ≤201
Rental of calibrated and full hard without heat treatment
≥570 ≥6 - ≤229

Description mechanical marks

Name Description
σU Limit short-term strength
d5 Elongation after rupture
y The relative narrowing
HB Brinell hardness number

Technological properties

Name The value
Склонность к отпускной хрупкости tend not
Flock-sensitive sensitivity not sensitive