Tel : 0086-021-60880117
Tel : 0086-021-60880117
SMnC420 steel is common used in quenched and tempered condition,can also be used in the normalized condition.in the manufacture of automobile tractor and general machinery,SMnC420 used in the manufacture of universal joint shaft,connecting rod cap,friction plate,worm,gear,gear shaft,trams,heavy load and the axle,steam engine compartment shaft frame and the bolts and nuts in the cold drawn state.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering any other conditions based on the customer's requirement.
SMnC420 steel chemical composition %
|
Grade
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
|
SMnC420 |
0.17-0.23 |
0.15-0.35 |
1.20-1.50 |
≤0.030 |
≤0.030 |
≤0.25 |
0.35-0.70 |
~ |
SMnC420 Mechanical properties
|
Grade
|
Min Yield strength in different thickness |
Min tensile strength in different thickness |
Elongation in different thickness |
Shrinking |
|
SMnC420 |
785 |
590 |
12 |
50 |
Sizes we can offer you:
Round bar / Wire rod (Diameter): 0.50mm to 3000mm
Square bar / Flat bar: 3mm to 2000mm
Plate / Sheet steel / Steel strip: 0.1mm to 2500mm
Width: 8mm to 2500mm
Length: random length or based on the customer's special requirement.
Forged steel shape:stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Pipes / Tubings:OD 3-219 mm,with wall thickness ranging from 0.50 to 35 mm.
Also we keep more than 10,000 tons SMnC420 structural alloy steel in stock each month.we can meet our customer’s any quantity request.so if you want to know more information about the SMnC420 structural alloy steel,just contact us.
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