AMS 5671 & N07750 Bars, Forgings, Plate
2023-01-27 17:26:31   Origin：   Remark：0 Click：

MATERIAL TECHNICAL DATASHEET - Grade AMS 5671 & UNS N07750
Material Category - Aerospace Material Steel Series
Techncial Specifications - AMS 5671H
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 (％):  ≤ 0.35
Silicon, Si (％):  ≤ 0.35
Phosphorus, P (％)≤:  0.015
Sulfur, S (％)≤:  0.010
Chromium, Cr (％):  14.0 ~ 17.0
Nickel, Ni (％):  70.0 Min.
Molybdenum, Mo (%): -
Niobium, Nb (%): 0.70 ~ 1.20
Titanium, Ti (%): 2.25 ~ 2.75
Aluminum, Al (%): 0.40 ~ 1.00
Coppper, Cu (%): ≤ 0.50
Cobalt, Co (%): ≤ 1.00
Ferrum, Fe (%): 5.00 ~ 9.00
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Shapes: bars, forgings and rings.
Heat treatment practice: solution heat treated by heating to 982 °C ± 14 °C, 
                                        holding at heat for 1 hour, and cooling in air.
Tensile strength, σb/MPa:  1172
Yield strength, σ0.2/MPa:  793
Elongation, δ(％):  15.0
Reduction of area, ф (％):  18.0
Hardness under hot finished condition | HBW:  320 Max.
Hardness under precipitation heat treatment condition | HBW:  302 ~ 401.
MELTING PROCESS & APPLICATION
This alloy is generally smelt in 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.
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 (Diameter): 5.5 to 500mm
Square bar / Flat bar (Thickness X width): 10 to 600mm
Wire rod (Diameter): 1.0 to 13.0mm
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.