AMS 5674
2023-02-01 10:11:26   Origin：   Remark：0 Click：

MATERIAL TECHNICAL DATASHEET - Grade AMS 5674
Material Category - Aerospace Material Steel Series
Techncial Specifications - AMS 5674D
HS Code for Customs - 72221100 / 72221900 / 72223000
Official Test Report - issued by TUV - SGS - BV
MAIN CHEMICAL COMPOSITIONS (mass weight %) 
Carbon, C (％):  ≤ 0.08
Manganese, Mn (％):  ≤ 2.00
Silicon, Si (％):  ≤ 1.00
Phosphorus, P (％)≤:  0.035
Sulfur, S (％)≤:  0.030
Chromium, Cr (％):  17.0 ~ 19.0
Nickel, Ni (％):  9.00 ~ 12.0
Molybdenum, Mo (%): ≤ 0.75
Niobium, Nb (%): 10 X C ~ 1.10
Tantalum, Ta (%): ≤ 0.05
Copper, Cu (%): ≤ 0.50
Ferrum, Fe (%): Remainder
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Shapes: wire, bars
Tensile strength, σb/MPa:  724 MPa max (793 MPa max. for straight length)
Yield strength, σ0.2/MPa:  -
Elongation, δ(％):  -
Reduction of area, ф (％):  -
Hardness under hot finished condition | HBW:  -
Hardness under precipitation heat treatment condition | HBR: -
RELEVANT STANDARDS FOR REFERENCE
AMS 2248 - Chemical Check Analysis Limits, Wrought Corrosion and Heat-resisiant Steels And Alloys, Maraging and other High-alloy Steels, and Iron Alloys.
AMS 2241 Torlerance, Corrosion and Heat-Resistant Steel, Iron Alloy, Titanium, and Titanium Alloy Bars and Wire.
AMS2371 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging Stock
AMS2806 Identification, Bars, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys.
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. 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.
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, wire rod (Diameter): 1.5 to 350mm
Square bar / Flat bar (Thickness X width): 10 to 600mm
Steel strip: THK0.5 ~ 3.0, width 10 ~ 220mm
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.