AMS 5704
2023-05-08 08:30:25   Origin：   Remark：0 Click：

MATERIAL TECHNICAL DATASHEET - Grade AMS 5704
Material Category - Aerospace Material Steel Series
Techncial Specifications - AMS 5704K
HS Code for Customs - 72221100 / 72221900 / 72223000
Official Test Report - issued by TUV - SGS - BV
MAIN CHEMICAL ELEMENTS (mass weight %) 
Carbon, C (％):  0.02 ~ 0.10
Manganese, Mn (％):  ≤ 0.10
Silicon, Si (％):  ≤ 0.15
Phosphorus, P (％)≤:  0.015
Sulfur, S (％)≤:  0.015
Chromium, Cr (％):  18.0 ~ 21.0
Nickel, Ni (％):  balance
Cobalt, Co (%): 12.0 ~ 15.0
Molybdenum, Mo (%): 3.50 ~ 5.00
Copper, Cu (%): ≤ 0.10
Titanium, Ti (%): 2.75 ~ 3.25
Aluminum, Al (%): 1.20 ~ 1.60
Zirconium, Zr (%): 0.02 ~ 0.08
Lead, Pb (%): ≤ 5 ppm
Bismuth, Bi (%): ≤ 0.3 ppm
Silver, Ag (%): ≤ 5 ppm
Boron, B (%): 0.003 ~ 0.010
Ferrum, Fe (%): ≤ 2.00
MECHANICAL PROPERTIES AT ROOM TEMP.
Condition: 996 ~ 1038 ℃ solution, 4 hours, oil or water cooling. Precipitation heat treatment 760 ℃, hold at for 16 hours, air cooling.
Tensile strength, σb/MPa:  1207
Yield strength, σ0.2/MPa:  827
Elongation, δ(％):  15.0
Reduction of area, ф (％):  18.0
Hardness under hot finished condition | HBW:  341 ~ 401 (aged condition)
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.
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 850mm
Wire rod (diameter): 0.50 ~ 5.5mm
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 enquiry or help, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.