AMS 5721
2023-12-06 09:36:25 Origin： Remark：0 Click：
Martensitic Steel Round bar AMS 5721 Forgings, and Rings, Corrosion and Heat Resistant 19.5Cr - 9.5Ni - 1.4Mo - 1.4W 0.42(Nb+Ta) - 0.22Ti Fe base Alloy.
MATERIAL TECHNICAL DATASHEET - Grade AMS 5721
Material Category - Aerospace Material Steel Series
Stock available: Diam. 50 ~ 150mm
Techncial Specifications - AMS 5721D
HS Code for Customs - 72221100 / 72221900 / 72223000
Official Test Report - issued by TUV - SGS - BV
Material Category - Aerospace Material Steel Series
Stock available: Diam. 50 ~ 150mm
Techncial Specifications - AMS 5721D
HS Code for Customs - 72221100 / 72221900 / 72223000
Official Test Report - issued by TUV - SGS - BV
MAIN CHEMICAL ELEMENTS (mass weight - %)
Carbon, C (％): 0.28 ~ 0.35
Silicon, Si (％): 0.30 ~ 0.80
Manganese, Mn (％): 0.75 ~ 1.50
Phosphorus, P (％)≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 18.0 ~ 21.0
Molybdenum, Mo (％): 1.00 ~ 1.75
Nickel, Ni (%): 8.00 ~ 11.0
Tungsten, W (％): 0.75 ~ 1.50
Titanium, Ti (%): 0.10 ~ 0.35
Niobium, Nb (%): 0.25 ~ 0.60
Copper,, Cu (%): ≤ 0.50
Ferrum, Fe (%): Balance.
MECHANICAL PROPERTIES AT ROOM TEMP.
Condition: 1038 ℃ solution heat treatment, and cool in a rapid air.
Tensile strength, σb/MPa: 1000
Yield strength, σ0.2/MPa: 795
Elongation, δ(％): 15.0
Reduction of area, ф (％): 30.0
Hardness under heat treatment condition | HBW: 311 Max.
MELTING PROCESS & APPLICATION
This alloy is generally smelt in Basic Electric Furnace (EAF, AOD) or VIM + Electroslag remelting (ESR). For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement. This wire has been used typically for screening and stitching applications requiring good corrosion resistance and which may be subjected to elevated temperatures during fabrication or in service
It is suitable for applications such as high tensile shafts, bolts and nuts, gears, pinions spindles and so on. These products have been used typically for parts requiring both corrosion and oxidation resistance.
This alloy is generally smelt in Basic Electric Furnace (EAF, AOD) or VIM + Electroslag remelting (ESR). For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement. This wire has been used typically for screening and stitching applications requiring good corrosion resistance and which may be subjected to elevated temperatures during fabrication or in service
It is suitable for applications such as high tensile shafts, bolts and nuts, gears, pinions spindles and so on. These products have been used typically for parts requiring both corrosion and oxidation resistance.
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting. Marking by stamping or printing. Third party inspection service. Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
PRODUCT PROFILES & DIMENSIONS
Round bar & Disc (diameter): 5.5 to 800mm
Square bar / Flat bar (Thickness X Width): 10 to 600mm
Length: fixed length, random length, or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical inquiry or help, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.
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