2023-04-28 07:56:58 Origin： Remark：0 Click：
MATERIAL TECHNICAL DATASHEET - Grade AMS 5702
Material Category - Aerospace Material Steel Series
Techncial Specifications - AMS 5702E
HS Code for Customs - 72221100 / 72221900 / 72223000
Official Test Report - issued by TUV - SGS - BV
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): ≤ 0.06
Manganese, Mn (％): ≤ 0.35
Silicon, Si (％): ≤ 0.35
Phosphorus, P (％)≤: 0.020
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 14.5 ~ 17.5
Nickel, Ni (％): 39.0 ~ 44.0
Niobium, Nb (%): 2.50 ~ 3.30
Copper, Cu (%): ≤ 0.30
Titanium, Ti (%): 1.50 ~ 2.00
Aluminum, Al (%): ≤ 0.40
Boron, B (%): ≤ 0.006
Ferrum, Fe (%): Balance.
MECHANICAL PROPERTIES AT ROOM TEMP.
Condition: 980 ℃ quenched 1 hour, air cooling, 718 ℃ 8 hour furnace cooling to 620℃, air cooling.,
Tensile strength, σb/MPa: 965
Yield strength, σ0.2/MPa: 621
Elongation, δ(％): 30.0
Reduction of area, ф (％): -
Hardness under hot finished condition | HBW: HRC 25 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.
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Round bar (Diameter): 5.5 to 550mm
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.
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