SAE 51431 / AMS 5628 has been used typically for parts and fitings requiring corrosion resistance and high strength at room and elevated up to 500F (260C) temperature, SAE 51431 is a Heat-treatable, Corrosion-resistant steel in the form of bars, forgings.
MATERIAL TECHNICAL DATASHEET - Grade SAE 51431
Material Category - Aerospace Material Steel Series
Techncial Specifications - AMS 5628F
This specification covers a Heat-treatable, Corrosion-resistant steel in the form of bars wire forgings, mechanical tubing,and stock for forging or heading.
Special Melting Process - AOD / EAF + LF + VD / + ESR
HS Code for Customs - 72221100 / 72221900 / 72223000
Stocklist on hand - Round bar diam.20 ~ 160mm
Official Test Report - issued by TUV - SGS - BV
Chemical compositions (Mass Weight - %)
C (％): 0.12 ~ 0.17
Si (％): 0.20 ~ 0.60
Mn (％): 0.30 ~ 0.80
P (％) ≤: 0.040
S (％) ≤: 0.030
Cr (％): 15.5 ~ 16.5
Ni (％): 2.00 ~ 3.00
Cu (%): ≤ 0.50
Mo (%): ≤ 0.25
N (%): ≤ 0.10
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Shapes: bar, flat bars and forgings
Heat treatment condition: hot finished
Tensile strength, σb/MPa: 1379
Yield strength, σ0.2/MPa: 1034
Elongation, δ(％): 10.0
Reduction of area, ф (％): 40.0
Hardness under annealed condition | HBW: 302 max.
ASTM A370 Mechanical Testing of Steel Products
ASTM E112 Determining Average Grain Size
ASTM E353 Chemical Analysis of Stainless,Heat-Resisting, Maraging, and Other Similar Chromium-Nickel-Iron Alloys
SHAPES & DIMENSIONS
Round bar: 5.5mm to 500mm
Square bar / Flat bar: 10mm to 610mm
Wire rod: 1.0mm to 13.0mm
Steel strip: THK0.5 ~ 3.0mm, Width 8 ~ 200mm
Length: Fixed length or random length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
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