SAE 51431 Corrosion-resistant Steel
2025-06-09 15:35:00 Origin： Remark：0 Click：
SAE 51431 / AMS 5628 has been used typically for parts and fitings requiring corrosion resistance and high strength at room and elevated up to 260℃, bars, forgings.
TECHNICAL DATA SHEET - SAE 51431
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 %)
Carbon, C (％): 0.12 ~ 0.17
Silicon, Si (％): 0.20 ~ 0.60
Manganese, Mn (％): 0.30 ~ 0.80
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 15.5 ~ 16.5
Nickel, Ni (％): 2.00 ~ 3.00
Copper, Cu (%): ≤ 0.50
Molybdenum, Mo (%): ≤ 0.25
Ntrogen, 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, δ5 (％): 10.0
Reduction of area, ф (％): 40.0
Hardness under annealed condition | HBW: 302 max.
RELEVANT STANDARDS
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
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.
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