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Hot Rolled SCM420/SCM420h/SCM421Alloy Steel Round Bar

Hot Rolled SCM420/SCM420h/SCM421Alloy Steel Round Bar photo-1
Hot Rolled SCM420/SCM420h/SCM421Alloy Steel Round Bar photo-2
Hot Rolled SCM420/SCM420h/SCM421Alloy Steel Round Bar photo-3
Hot Rolled SCM420/SCM420h/SCM421Alloy Steel Round Bar photo-4
Hot Rolled SCM420/SCM420h/SCM421Alloy Steel Round Bar photo-5
Hot Rolled SCM420/SCM420h/SCM421Alloy Steel Round Bar photo-6
US$ 450 - 800 MOQ: 5 Tons
Key Specifications
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Steel Grade:
scm415-822
Standard:
AISI, ASTM, BS, DIN, GB, JIS
Dimensions:
10-900MM
Payment & Shipping
Payment Methods:
Port of Shipment:
China main port
Delivery Detail:
Delivery time depends on order quantity.
Steel Grade scm415-822
Standard AISI, ASTM, BS, DIN, GB, JIS
Dimensions 10-900MM
Place of Origin China
Brand Name Kingmetal
Model Number EL-RB
Technique Hot Rolled
Application Structural Steel Bar
Alloy Or Not Non-alloy
Special Use Mold Steel
Type Alloy Steel Bar

 Hot Rolled SCM420/SCM420h/SCM421Alloy Steel Round Bar

 

Hot Rolled SCM420/SCM420h/SCM421Alloy Steel Round Bar

 

Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil

 

Heat treatment: Normalized / Annealed / Quenched / tempered

 

 

 

Application:

Carbon Steel 

Mold bottom

Plastic mold

Construction machinery parts

Automobile parts

Security grills

Screens

Construction

Bearing Steel  

Aerospace

Navigation

Nuclear energy

Chemical industry

Electronic information

Petrochemical

Instrument and meter

Transportation 

Cr-Mo Steel  

Mechanism & Fasteners gear   

Stressed components for vehicles 

Engines and machines 

Parts of larger cross-section

Gear Steel

All kinds of gears

Statically and dynamically stressed component for vehicles

Engines and machine

Larger cross-section parts

Crankshafts 

 

Chemical Element for JIS SCM440 round alloy steel bar

 

Standard Grade Number  
GB 42CrMo C Si Mn P S Cr Ni Mo Cu
ASTM 4140 0.36-0.44 0.10-0.40 0.65-1.10 ≤0.04 ≤0.04 0.75-1.20 - 0.15-0.35 ≤0.030
DIN 42CrMo4 1.7225 0.35-0.44 0.15-0.30 0.70-0.90 ≤0.035 ≤0.04 0.80-1.10 - 0.15-0.25 ≤0.025
JIS SCM440 0.38-0.42 0.15-0.35 0.60-0.85 ≤0.03 ≤0.03 0.9-1.20 ≤0.25 0.15-0.30 ≤0.30

 

 

 

 

 

 

 

 

 

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Business Type
Trading Company
Year Established
2011
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People