Many bundles of steel bar

12L14 Free cutting bright mild steel rod

SAE1018 1020/S20C SS400/S235JR Cold drawn mild steel round bar

Product Name:

Mild steel SAE1018 1020/S20C SS400/S235JR A36 Cold drawn  round bar bright mild steel round bar manufacturer

 

Mild steel is a low carbon steel with a medium manganese content. Has good case hardening properties, fair machinability and is excellent for cold bending and forming operations. Readily welded and brazed.

  1. Mild steel round bar grade

SAE1018 1020/S20C SS400/S235J  A36  bright  surface steel bar

 

2.Chemical composition of mild steel Cold drawn round bar

Grade C Si Mn P S
SAE1018 0.16 0.15-0.35 0.6-0.9 Max0.030 Max0.030
AISI1020 0.17-0.22 0.15-0.35 0.5-0.8 Max0.030 Max0.030
SS400 0.12-0.20 Max0.3 0.6-0.9 Max0.030 Max0.030
A36 Max0.26 Max0.4 0.6-0.9 Max0.030 Max0.030

 

3.Typical Mechanical Properties of mild steel(SAE1018) – Cold Drawn and Turned and Polished Condition

 

Tensile Strength,Mpa Min 440
Yiled Strength,Mpa Min 372
Elongation(%) 15
Reduction of Area(%) 40
Brinell Hardness 126

 

cold drawn steel bar main type and avaliable sizes

 

Round bars 5mm-130mm
Suqare bar 6*6mm-100*100mm
Flat bars 3mm*20mm-50mm*100mm
Hex bars 6mm-100mm
Bar Finsihe Peeled, Cold Drawn, TurnedTurned & Polished, Centreless Ground

 

Our cold drawn factory equipments

We adopt advanced production technology and first-class processing equipments, such as heat treatment furnace, straightening machine, centerless grinding machine, polishing machine, as well as lathing and milling machine etc.

Our steel bar mill’s certificates

 

ISO901&ISO.TS16949,ISO4001,OHSAS18001

Special Equipment Manufacturing License of P.R.C for pipeline plate,steel plate for boiler&Vessel,ISO/TS16949 2009 for Manufacturing of Special steel;

Europe CE Mark Certificate;JIS MARK,KS MARK.

 

We do Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,UT test,so we can guarantee the cold drawn steel bar quality.

Our tolerance of cold drawn steel rod can be -0.01mm/+0mm,the straigthness can be 0.02mm/m.Always keep larget cold drawn steel rod stock,the average shipment time 15days,free sample always avaliable.

 

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SHANDONG DAJIN METAL MATERIAL Co., Ltd.

Specialty steel supplier

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