Dongguan Chiyuan Precision Mechanical Technologies Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Delivery Time | About 15 days |
| Shape | Round Bar/Sheet |
| Heat treatment | Annealing/Q+T |
| Tolerance of Size | -/+5mm |
| Process Flow | EAF+LF+VD+ESR |
| Temperings | 530-560℃ |
| Delivery condition | black surface |
| Brand Name | Songshun Steel |
| Model Number | AISI 4340 / JIS SNCM439 / DIN 1.6563 |
| Certification | ISO: 9001 |
| Place of Origin | China Mainland |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Delivery Time | About 15 days |
| Shape | Round Bar/Sheet | Heat treatment | Annealing/Q+T |
| Tolerance of Size | -/+5mm | Process Flow | EAF+LF+VD+ESR |
| Temperings | 530-560℃ | Delivery condition | black surface |
| Brand Name | Songshun Steel | Model Number | AISI 4340 / JIS SNCM439 / DIN 1.6563 |
| Certification | ISO: 9001 | Place of Origin | China Mainland |
AISI 4340 steel is high hardenability steel. Its hardenability is the best in the stand of AISI. It has high strength, toughness. In the over high temperature, its stability also at a good level.
The stand grade of it in different countries:
Tensile strength: ≥100MPa
Yield strength: ≥85MPa
It is good material for the axle of the big machine with high requirement of high strength and toughness. And it will be a good material for high stand fittings after the low-temperature tempering or quenching.
As a professional 4340 steel supplier in China, we always waiting for you.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Employee Number:
>100
Ecer Certification：
Active Member
Dongguan Chiyuan Precision Mechanical Technologies Co., Ltd., is a company highly specialized manufacturing and selling moulds (for plastic injection & metal production), and Ultra High Vacuum (UHV/HV) Pump & Valve components & subassemblies that are common parts of well-known vacuum pum... Dongguan Chiyuan Precision Mechanical Technologies Co., Ltd., is a company highly specialized manufacturing and selling moulds (for plastic injection & metal production), and Ultra High Vacuum (UHV/HV) Pump & Valve components & subassemblies that are common parts of well-known vacuum pum...
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