K91456
2025-04-03 01:08:00 Origin： Remark：0 Click：
Specifications K91456 Stockist Round bar, Flat bar K91456 properties steelmaking, K91456 Electroslag remelting, blooming, Hot forging & Rolling, Cold finished
TECHNICAL DATA SHEET - K91456
MATERIAL CATEGORY: Aerospace "S" Series steel
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL SPECIFICATIONS: SAE AMS 5623A
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): 0.55 ~ 0.65
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 5.00 ~ 6.00
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): -
Nickel, Ni (％): 8.50 ~ 10.5
Molybdenum, Mo (％): ≤ 0.50
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: solution annealed
Condition: work hardened
Tensile strength, σb ≥ MPa: -
Yield strength, σs ≥ MPa: -
Elongation, δ5 ≥ (%): -
Impact strength, AKv ≥ J: -
Hardness HBS: 149 ~ 179
PRODUCT DESCRIPTION
The alloy is usually produced by EF / AOD / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition.
Final heat treatment - solution anneal treatment
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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