Specifications
professional aisi 4140 alloy steel round bars
1, high strength
2, good toughness
3, good Hardenability
ISO9001 2000
Quick Details:
Name: professional aisi 4140 alloy steel round bars
Place of Origin:Liaoning,China Brand Name:Dongbei Tegang
Shape:round bar Material: Structural Steel
Steel Grade: AISI 4140/ASTM 4140/JIS SCM440/DIN 42CrMo4/GB 42CrMo
Size:Diameter:10mm~300mm
Application : used in making forgings, gears, rear axle, spring, connecting rod,etc.
Chemical composition
C | Si | Mn | S | P | Cr | Mo | Ni | Cu |
0.38~0.45 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | 0.90~1.20 | 0.15~0.25 | ≤0.030 | ≤0.030 |
Packing&Delivery:
Packaging details: According to customer's require or export's standard
Delivery Time: In 30days after we receive 30% deposite
Port: Dalian
MOQ: 1TON
Standard:
ASTM | USA | Ameirican Society of Mechanical Engineers |
AISI | USA | Acronym of American Iron and Steel Institute |
JIS | JP | Japanese Industrial Standards |
DIN | GER | Deutsches Institut für Normung e.V. |
UNS | USA | Unified Numbering System |
Product Advantages:
1, high strength
2, good toughness
3, good Hardenability


Other Products:


Production site:


Certificates


