S20C S45C C45 SAE 1020 1045 Cold drawn bright steel round bar / 1020 CD bar
1.Size we can offer:
| Shapes |
Sizes |
Processing |
| Steel Round Bar |
5mm to 63.5mm |
Cold Drawn |
| Steel Round Bar |
63.5mm-120mm |
smooth-turned and polished. |
| cold drawn steel square bar |
5*5mm to 120*120mm |
Cold Drawn |
| cold drawn steel hex bar |
5mm to 120mm |
Cold Drawn |
| cold drawn steel hexagonal bar |
5mm to 120mm(side to side) |
Cold Drawn |
2.SAE 1020 1045 Chemical composition
| Grade |
C |
Si |
Mn |
P |
S |
Cr |
| 1020 |
0.17-0.23 |
0.17-0.37 |
0.35-0.65 |
Max 0.030 |
Max 0.030 |
Max 0.25 |
| 1045 |
0.42-0.50 |
0.17-0.37 |
0.50-0.80 |
Max 0.030 |
Max 0.030 |
Max 0.25 |
3.Tolerance we can control:
| NOMINAL SIZE DIAMETER mm |
h9 |
h10 |
h11 |
| 1 to 3 |
-0.025 |
-0.04 |
-0.06 |
| (-0.00098") |
(-0.00158") |
(-0.00236") |
| Over 3 to 6 |
-0.03 |
-0.048 |
-0.075 |
| (-0.00118") |
(-0.00189") |
(-0.00295") |
| Over 6 to 10 |
-0.036 |
-0.058 |
-0.09 |
| (-0.00142") |
(-0.00228") |
(-0.00354") |
| Over 10 to 18 |
-0.043 |
-0.07 |
-0.11 |
| (-0.00169") |
(-0.00275") |
(-0.00433") |
| Over 18 to 30 |
-0.052 |
-0.084 |
-0.13 |
| (-0.00205") |
(-0.00331") |
(-0.00512") |
| Over 30 to 50 |
-0.062 |
-0.1 |
-0.16 |
| (-0.00244") |
(-0.00393") |
(-0.00630") |
| Over 50 to 80 |
-0.074 |
-0.12 |
-0.19 |
| (-0.00291") |
(-0.00472") |
(-0.00748") |
| Over 80 to 120 |
-0.087 |
-0.14 |
-0.22 |
| (-0.00343") |
(-0.00551") |
(-0.00866") |
4.Applications for cold finished steel bar:
Alternator Shafts, BearingsCoil, SpringsConcrete, Accessories ,Electric Motor Shafts,Fasteners,Forging Applications,Hand Tools,Hydraulic Hose Fittings,MacPherson Strut Shafts,Oil Pump Shafts,Precision Machined Parts,Printer Shafts,Roller Conveyor Axles,Shock Absorber Shafts,Shotgun & Rifle Barrels,Stabilizer Bars,Starter Motor Shafts,Steering LinkagesTransmission Shafts,Vehicle Axles,Water Pump Shafts,Wheel Spindles etc
5.Payment terms: T/T or L/ C
(1)30% paid by T/T and rest 70% by T/T upon the copy of B/B.
(2)100% irrevocable L/C at sight
6.Delivery time:7-30 days after deposit received
7.Trade term: FOB CFR CIF
8.Port of loading:Qingdao , China
9. Mark: including steel material, heat No., pieces, weight, date and so on.
10.Straightness of cold drawn steel bar: max 1mm/m
11.MOQ: 2tons
12.Free sample supplied
S20C S45C C45 SAE 1020 1045 Cold drawn bright steel round bar / 1020 CD bar
S20C S45C C45 SAE 1020 1045 Cold drawn bright steel round bar / 1020 CD barS20C S45C C45 SAE 1020 1045 Cold drawn bright steel round bar / 1020 CD bar
Audited Supplier 
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