GOST 2333-80

• gost-2333-80.pdf (268.45 KiB)
  ГОСТ 2333-80

GOST 2333−80 steel Wire. Types (Change No. 1)

GOST 2333−80
The Group B70

INTERSTATE STANDARD

STEEL WIRE

Types

Steel wire. Types

OKP 12 1000

Date of introduction 1982−01−01

Promulgated by the decree of the USSR State Committee on standards April 28, 1980 N 1941

Limitation of actions taken by Protocol No. 7−95 Interstate Council for standardization, Metrology and certification. (IUS N 11−95)

REPLACE GOST 2333−57

EDITION with Change No. 1, approved in June 1986 (ICS 9−86)

1. This standard specifies the types of wire, classified according to the main performance.

2. The wire is subdivided on the grounds specified in paras.2.1−2.6.

2.1. The shape of the cross section:

round;

shaped profile;

square,

rectangular,

trapezoidal,

triangular,

hex,

oval

segment,

zetobraznoj,

incobrasa,

wedge-shaped,

periodic profile,

a special profile.

(Changed edition, Rev. N 1).

2.2. In the group:

The 1st group is less than 0.10 mm;

The 2nd group is from 0.10 to 0.20 mm;

3rd group: from 0.20 to 0.40 mm;

4-th group of from 0.40 to 0.80 mm;

5th group from 0.80 to 1.60 mm;

6-th group of from 1.60 to 4.00 mm;

7th group from 4.00 to 6.00 mm;

8 group from 6.00 to 8.00 mm incl.;

The 9th group in excess of 8.00 mm.

Notes:

1. The sizes of round wire and wire periodic profile determine the nominal diameter.

2. The dimensions of the shaped profile wire is determined by the maximum profile size.

2.3. The chemical composition of steel:

of mild steel with a mass fraction of carbon up to 0.25% incl.;

carbon steel with a mass fraction of carbon over 0,25%;

alloy steel;

of high-alloy steel;

alloys with specific properties (corrosion-resistant, heat-resistant, heat-resistant, precision).

2.4. For the ultimate processing of providing a predetermined complex of mechanical properties:

thermally processed:

annealed;

released;

hardened and tempered;

normalized;

patented;

released under tension (stabilized);

raw:

cold drawn;

cold-rolled;

drawn or hot worked (templatedata);

calibrated.

2.5. At sight surface:

no additional finishing of the surface after deformation (including wire with the remnants of technological coatings — copper, phosphate, borax, applied to the surface to prepare the metal to lug);

drawn after preliminary grinding, turning, or heavy duty intermediate size;

with special surface finish (by removing the surface layer):

polished,

polished,

etched;

covered:

with a metallic coating (galvanized, tinned, copper coated, brass coated, aluminized and other coatings),

with non-coated (coated with polymers, phosphatized and other coatings);

bright (heat-treated in a protective atmosphere);

oxidized (oxidized, thermally processed with the colors of annealing);

black (heat-treated, coated with oxide).

2.6. For the purpose:

General purpose;

for reinforcement of ferroconcrete structures;

for reinforcement of pre-stressed concrete structures;

welding;

surfacing;

rope;

;;

flexible rods for interlocking signals and arrows;

spring;

for reinforcement of rubber products;

string;

for spring washers;

for mesh;

for overhead communication lines;

to the cable cores;

for wires and cables;

reservations for wires and cables;

bandage;

for heating elements, resistance elements;

for elastic elements;

with specified temperature coefficient of linear expansion;

for writing of harmonic signals;

structural different purposes;

for the manufacture of balls, rollers and rings of rolling bearings;

for the manufacture of rivets and spacers of separators of rolling bearings;

for fasteners manufactured methods cold extruding and upsetting;

spontoon;

printing;

needle;

combing;

bergna;

Cardin;

remissa;

the peg line;

binding.

3. Characteristics of wire depending on the destination given in the table.

Continued

Continued

Continued

Continued

Continued

(Changed edition, Rev. N 1).