Wire 1022

In medium carbon steel wire rods, the weight percent of carbon is in the range of 0.2% to 0.4%. Also they are classified as medium strength steels, which have desired cold formability. Medium carbon steels are source materials for production of bolts, concrete reinforcement bars, etc. these types of wire rods are also used in cold drawing process. Ribbed wire rod for concrete reinforcement according to INSO 3132 (AIII) is one of the products of this group of steel. SAE 1022 with appropriate capability of cold heading process, is utilized for production of medium strength bolts. Chemical and mechanical properties of these grades are indicated as follows.  

High carbon steel wire rods :

Production process Microstructure Type of product Standard Grade
Hot rolling Pearlite+ferrite Wire rod ASTM A510 SAE 1022

Mechanical properties :

Elongattion

Reduction of area R.A(%) Yield strength(MPa) Tensile strength(MPa) Tensile test standard
35-45 70-75 300-350 460-520

ISO 6892-1

Chemical Analysis :

Al

Cu Ni Mo Cr S P Mn Si C Alloy

-

- - - - - - 0.5 0.1 0.18

Min.

0.01 0.01 0.05 0.05 0.05 0.02 0.02 0.7 0.3 0.23

Max.

   

Max. of ovality

Available sizes(mm)

0.2mm

5.5,6.5,8,10,12,14

Wire 3SP

In medium carbon steel wire rods, the weight percent of carbon is in the range of 0.2% to 0.4%. Also they are classified as medium strength steels, which have desired cold formability. Medium carbon steels are source materials for production of bolts, concrete reinforcement bars, etc. these types of wire rods are also used in cold drawing process. Ribbed wire rod for concrete reinforcement according to INSO 3132 (AIII) is one of the products of this group of steel. SAE 1022 with appropriate capability of cold heading process, is utilized for production of medium strength bolts. Chemical and mechanical properties of these grades are indicated as follows.  

High carbon steel wire rods :

Production process Microstructure Type of product Standard Grade
Hot rolling Pearlite+ferrite Wire rod GOST 380 ST 3sp

Mechanical properties :

Elongattion

Reduction of area R.A(%) Yield strength(MPa) Tensile strength(MPa) Tensile test standard
40-45 65-70 300-320 430-510

ISO 6892-1

Chemical Analysis :

Al

Cu Ni Mo Cr S P Mn Si C Alloy

-

- - - - - - 0.4 0.15 0.14

Min.

0.005 0.01 0.1 0.01 0.1 0.02 0.02 0.7 0.3 0.22

Max.

   

Max. of ovality

Available sizes(mm)

0.2mm

5.5,6.5,8,10,12,14