Home> Products> Cold Drawn Steel Bar> Cold Drawn Steel Round Bar> s420 cold drawn steel round bar
s420 cold drawn steel round bar
s420 cold drawn steel round bar
s420 cold drawn steel round bar

s420 cold drawn steel round bar

$800-1100 /Metric Ton

Min. Order:5 Metric Ton
Packaging & Delivery
Selling Units : Metric Ton
cold drawn steel bar.mp4
Product Description

s420 Cold Drawn Steel Round Bar


S420  steel is one kind of low alloy carbon steel grade with minimum yield strength 420MPa. S420 steel is widely used in structural engineering and construction industries. 


S420 steel bar has various applications such as components as freight cars, transmission towers, dump trucks, cranes, trailers, bull dozers, excavators, forestry machines, railway wagons etc.


S420 steel grade Normalized Steel bars. To reach the basic steel mechanical properties of these materials or higher strength, the bars are required to be normalized.


S420 Cold Drawn Steel Bar specification we supply:

Sizes

Wide range from 14mm to 100mm

Tolerances

Precision to h9, h10, h11 or even small to 0.02mm

Roundness

75% of diameter tolerance

Straightness

Good straightness to 0.5mm/m

Surface roughness

Smooth to 0.8um

Mechanical properties

Yield strength and tensile strength can be improved

Machining

Suitable for machining and welding


S420 steel material chemical composition:

C

Si

Mn

S

P

0.22 MAX

0.55 MAX

1.65 MAX

0.040 MAX

0.040 MAX


S420 steel mechanical properties:

Material

Tensile strength

Yield strength

Elongation

Impact

S420JR

520-680 MPa

420 MPa min

18% min

20.C, 34J

S420J0

520-680 MPa

420 MPa min

18% min

0.C, 34J

S420J2

520-680 MPa

420 MPa min

18% min

-20.C, 34J

We can also produce We can also produce polished steel bar, turned steel bar and peeled steel bar and centreless ground bar. 

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