Main Products: Special Steel
aisi 4140 alloy steel pipes, aisi 4145 alloy steel pipes
USD $800 - $3,000 /Kilogram
Min.Order:500 Kilograms
Quick Details View All >
Sichuan Liaofu Special Steel Trading Co., Ltd.
Business Type: Trading Company
Chengdu Sichuan ChinaMain Products: Special SteelProduct Details
Quick Details:
Name: pipes
Place of Origin:Liaoning,China Brand Name:Dongbei Tegang
Shape:Pipe/Tube Material:Alloy Structural Steel
Steel Grade:ASTM4140
Application:Used in making important parts like gear,shaft,connecting rod,spring,engine cylinder,etc.parts are high hardness and wear resisting.
Chemical composition
| C | Si | Mn | Cr | Mo | P | S | Cu |
| 0.38~0.45 | 0.17~0.37 | 0.50~0.80 | 0.90~1.20 | 0.15~0.25 | ≤0.035 | ≤0.035 | ≤0.30 |
Mechanical Property
| heat treatment | mechanical property | condition of delivery | HBS(≤) | |||||
| hardening heat | hardening media | temperature | yield strength/mpa | tensile strength /mpa | elongation | reduction of area | ||
| 850 | Oil | 560 | 930 | 1080 | 12 | 45 | hot rolled/cold draw/heattreat | 217 |
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 strengh structural steel.
2)High hardness and toughness.
3)High hardenability.
Other Products:
Production site:
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