- aisi4340 Valve
- aisi4340 Tee
- aisi4340 flange
- aisi4340 bars
- aisi4340 pipe
aisi4340
aisi4340 Flanges, Pipe Fittings, Pipes, Reducer, Gaskets, Valves, aisi4340 Tee,and profiledstrip,Special Steel,mould,have all specifications. With 6 years production experience, strict control aisi4340 chemical composition and aisi4340 mechanical properties.From casting, Tee, steel to hot and cold rolling process, heat treatment, etc.
Category | steel |
Class | Alloy steel |
Type | Standard |
Common Names | Nickel-chromium-molybdenum steel |
Designations |
Germany: DIN 1.6565 Japan: JIS SNCM 8 United Kingdom: B.S. 2 S 119 , B.S. 3 S 95 , B.S. 3111 Type 6 , B.S. 817 M 40 United States: AMS 5331 , AMS 6359 , AMS 6359B , AMS 6414 , AMS 6414A , AMS 6415 , AMS 6415G , ASTM A322 , ASTM A331 , ASTM A505 , ASTM A519 , ASTM A547 , ASTM A646 , MIL SPEC MIL-S-16974 , SAE J404 , SAE J412 , SAE J770 , UNS G43400 |
Composition |
|
Mechanical Properties |
Properties | Conditions | ||
T (°C) | Treatment | ||
Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
Poisson's Ratio | 0.27-0.30 | 25 | |
Elastic Modulus (GPa) | 190-210 | 25 | |
Tensile Strength (Mpa) | 744.6 | 25 | annealed at 810°C more |
Yield Strength (Mpa) | 472.3 | ||
Elongation (%) | 22.0 | ||
Reduction in Area (%) | 49.9 | ||
Hardness (HB) | 217 | 25 | annealed at 810°C more |
Impact Strength (J) (Izod) |
51.1 | 25 | annealed at 810°C more |
Thermal Properties |
Properties | Conditions | ||
T (°C) | Treatment | ||
Thermal Expansion (10-6/ºC) | 11.5 | 20-100 more | oil hardened, tempered 630°C |
Electric Properties |
Properties | Conditions | ||
T (°C) | Treatment | ||
Electric Resistivity (10-9W-m) | 248 | 20 more |
Introduction to Our Products:
Data center describes many of the common steel models, we can not determine the company's warehouse has all types of steel products inventory or raw materials.
Yaang Pipe Industry
Angle bar: 1mm to 1300mm
Pipe: 1 - 13M, also can be customed.
Pipe Fitting Size: 1/8 inch - 80 inch (DN6 - DN2000)
Flange Size: DN6 - DN2000
Lenth: Any lenth based on the customer's requirement.
Mechanical properties
aisi4340 Mechanical properties,production completely according to the aisi4340 standards to meet the aisi4340 mechanical performance, can also according to the customer request, to meet the requirements of customers of aisi4340 mechanical properties.
Heat treatment
aisi4340 Heat treatment,production completely according to the aisi4340 standards to meet the aisi4340 Heat treatment, can also according to the customer request, to meet the requirements of customers of aisi4340 Heat treatment.
Machining
aisi4340 Machining,production completely according to the aisi4340 standards to meet the aisi4340 Machining, can also according to the customer request, to meet the requirements of customers of aisi4340 Machining.
Welding performance
aisi4340 Welding performance,production completely according to the aisi4340 standards to meet the aisi4340 Welding performance, can also according to the customer request, to meet the requirements of customers of aisi4340 Welding performance.
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