• Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
  • Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
  • Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
  • Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
  • Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
  • Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)

Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)

Type: Carbon Steel Bar
Standard: AISI, ASTM, JIS, DIN
Technique: Cold Drawn
Application: Structural Steel Bar
Surface Treatment: Polished
Alloy: Non-alloy
Samples:
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Diamond Member Since 2017

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Rating: 5.0/5
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Basic Info.

Model NO.
steel bar
Special Use
Cold Heading Steel
Product Name
Cold Drawn Round Bar
Material
Hot Rolled Steel Bar
Main Grade
Ss400 S20c SAE1018 SAE1035 1045 4140 4145h
Surface
Bright and Cold Finished
Size Range
5mm-100mm
Diameter Tolerance
H9, H10, H11
Cutting Service
Yes
Ready Stock
Yes
Heat Treatment
Annealing, Qt or Normilized
Transport Package
Anti-Rust Packagig
Specification
dia: 5mm-100mm
Trademark
dajin
Origin
China
Production Capacity
3000

Product Description

Cold finished steel Cold drawn steel round bar 

Cold drawn steel bar also called cold finished steel bar,bright steel bar  or  polished steel bar.The surface of cold drawn steel bar is very smoothly,with very precision size and high mechanical properties.So it can be used for auto parts/shafts/fastners/tie rod  without extra processing.
Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)


Type and Avaliable size of cold drawn steel bar

 
Cold drawn steel bar type Size range
Round bar 5mm-100mm
Square bar 6*6mm-90*90mm
Flat bar 3mm*20mm-50mm*100mm
Hexgonal bar 4mm-80mm
Section steel bar  As client'd drawing
Bar Finishe Peeled,col drawn,turned&polished,centreless ground


Supply Grade of cold drawn steel bar 
 
Grade Type JIS AISI/SAE DIN
Carbon&cold heading S10C,S20C,S25C,
S35C,S45C,SWRCH10/
15/20/35/45/48K
SAE1008,1010,1018,
1020,1035,1045
1.0213,10214,
1152,1.1172,
1.1192
Alloy SCr420,SCr440,
SCM415,SCM420,
SCM435,SCM440,
SNCM220,SNCM420
1541,5120,5140,
4115,4120,4130,
4140,4145,4145H,
8620,4320,4340
1.7015,1.7035,
1.7218,1.7220,
1.7225,1.6582,
1.6511,1.7038
Stainless SUS F304,
SUS316,
303Cu
F304,F316,316L 1.4301,1.4306,
1.4404
Free cutting SUM21,SUM22,
SUM23,SUM43,
SUM24L
12L14,1215,
1213,1141,1144
11SMn30,
1.0715,1.0718,
11SMnPb30,
11SMnPb28


Cold drawn steel bar tolerance:h8,h9,h10,h11
 
Size(mm) Tolerance
6-10 h8 h9 h10 h11
10-18 -0.022/+0mm -0.036/+0mm -0.058/+0mm -0.090+0mm
18-30 -0.027/+0mm -0.043/+0mm -0.070/+0mm -0.110/+0mm
30-50 -0.033/+0mm -0.052/+0mm -0.084/+0mm -0.130/+0mm
50-80 -0.039/+0mm -0.062/+0mm -0.100/+0mm -0.160+0mm
80-100 -0.046/+0mm -0.074/+0mm -0.120/+0mm -0.190/+0mm

Our Quality key points of cold drawn steel

*
The Min size tolerance we can produce is -0.02mm/+0mm.
* The Min  Straightness can be 0.2mm/m
* Surface very shinny and smoothly(Min roughness can be 0.4um)
* Control the mechanical properties  through annealing,normalized,quchening and tempering heat treatment
*Full inspection equirment,it can test size,rougness,UT level,properties,hardness etc

Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)

Cold drawn steel bar main usage:cold drawn steel bar widely used in hardware,auto parts,fastners,shafts,automobiles,hydraulic presses,guide rails,machine keys,conveyor roller etc.

Cold drawn steel bar Production processing
EAF + LF + VD + CONCASTING BILLETS + HOT ROLLED + SHOT BLASTING +(ANNEALING) + COLD DRAWN + OILING + BUNDLING + BOTH ENDS CUTTING+ PACKING + MARKING
Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
 
Cold drawn steel bar packaging
5 layer anti-rust strong packaing
Anti-rust oil+Plastic wrap+Woven bag+Plastic wrap+Lifting belt  or wooden box
One bundle usually around 1000KG



Cold drawn steel bar workshop and lab equipments

Cold drawn steel bar client's  evaluations
Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)


Why Choose Us?
1. 10Years+ steel bar export experiences
Familiar with the trade habits of different countries and familiar with the material requirements of different countries
2.Steel grade OEM center
Not only can supply standard grade SAE,JIS,GB,DIN,EN;
But also can produce new grade according to client's Spec and final usage,provide professional suggestion.

3.Steel processing Center
Supply steel processing services,such as cutting,drilling,painting,machining and heat treatment.
4.Ready stock,fast shipment
Always keep 5000ton stock for grade 4140,1045,1020 hot rolled steel bar,1000ton stock of 1020 1045 1215 cold drawn free cutting steel.
Delivery 7-10days for the stock size;20-25days for the fresh production.

5.Rich
  resources of steel,Completely supplier management system

We are the first level agent of Baosteel,Shagang,HBIS,Tisco,Valin,Shansteel etc.
6.Completely  quality control system
We have full QC system,two professional technicians and one pre-shipment inspector.

Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)

Our Certificates
Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)

Exhibition and client visiting


Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)
Dajin Team
Cold Mild Rolled Carbon Round Alloy Hexagonal Steel Bar (SAE1045 1035 Ck45 S45c)

 

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Contact Supplier

Diamond Member Since 2017

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Rating: 5.0/5
Manufacturer/Factory
Registered Capital
20190000 RMB
Plant Area
501~1000 square meters