AMS 5637 is used typically for industrial small mechanical parts, such as bolts, screws, and clevis pins, requiring corrosion resistance up to 371℃ and which may be fabricated by heading or by machining from bars or wire and roll threading.
MATERIAL TECHNICAL DATASHEET - Grade AMS 5637
Material Category - Aerospace Material Steel Series
Techncial Specifications - AMS 5637H
HS Code for Customs - 72221100 / 72221900 / 72223000
Stocklist on hand - Dia.25 ~ 115mm
Official Test Report - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (Mass weight %) - Grade AMS 5637
C (％): ≤ 0.15
Mn (％): ≤ 2.00
Si (％): ≤ 1.00
P (％) ≤: 0.040
S (％) ≤: 0.030
Cr (％): 17.0 ~ 19.0
Ni (％): 8.00 ~ 10.0
Cu (%): ≤ 0.75
Mo (%): ≤ 0.75
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Shapes: bar, flat bars and forgings
Material condition: Solution heat treated
Tensile strength, σb/MPa: 500
Yield strength, σ0.2/MPa: 205
Elongation, δ(％): 40.0
Reduction of area, ф (％): 55.0
Hardness under annealed condition | HBW: 215 max.
RELEVANT STANDARDS FOR REFERENCE
ASTM E353 Chemical Analysis ofStainless Heat-Resisting,Maraging and Other Similar Chromium-Nickel-Iron Alloys.
ASTM A370 Mechanical Testing of Steel Products.
ASTM E8 - Tension Testing of Metalic Materials.
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.
ADVANTAGE & SUPERIOR SERVICE
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SHAPES & DIMENSIONS
Round bar (Diameter): 5.5 to 550mm
Square bar / Flat bar (Thickness X width): 10mm to 550mm
Wire rod (Diameter): 1.0mm to 13.0mm
Steel strip: THK0.5 ~ 3.0mm, Width 8 ~ 220mm
Length: Fixed length or random length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
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