AMS 5643
2025-01-06 10:02:00 Origin： Remark：0 Click：
AMS 5643 is aerospace ESR quality martensitic precipitation hardening stainless steel in form of bars, Shaft, Stock list AMS 5643 Flat bars, Valve body
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL DATA SHEET - AMS 5643
MATERIAL CATEGORY - Martensitic stainless steel
INVENTORY & STOCKLIST on hand - Diam.5.5 ~ 380mm, ESR ingot, Plate
HS CODE - 72221100 / 72221900 / 72222000
Technical standards - AMS 5643F
CHEMICAL COMPOSITIONS (mass weight % )
Carbon, C (％): ≤ 0.07
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 15.0～17.50
Nickel, Ni (％): 3.00 ~ 5.00
Copper, Cu (％): 3.00 ~ 5.00
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 15.0～17.50
Nickel, Ni (％): 3.00 ~ 5.00
Copper, Cu (％): 3.00 ~ 5.00
Niobium, Nb (%): 0.15 ~ 0.45
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Heat condition: H900 / H1000 / H1050 / H1100 H 1150
Tensile strength, σb / MPa: ≥ 1310 (+ H900)
Yield strength, σ0.2 / MPa: ≥ 1170
Elongation, δ5 (％): ≥ 10.0
Reduction of area, ψ (％): ≥ 40.0
Tensile strength, σb / MPa: ≥ 1310 (+ H900)
Yield strength, σ0.2 / MPa: ≥ 1170
Elongation, δ5 (％): ≥ 10.0
Reduction of area, ψ (％): ≥ 40.0
Hardness / HRC: ≥40
APPLICATION FIELD
Flue gas desulfurization scrubbers.
Food processing equipment.
Heat exchangers.
Hydrometallurgy.
Oil and gas production equipment.
Pulp mill bleach systems.
Seawater handling equipment.
Tall oil distillation columns and equipment.
PRODUCT DESCRIPTION
The alloy AMS 5643 is usually produced by AOD / EAF / VIM 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 black in the annealed condition.
Final heat treatment - solution treatment + Aged
The alloy AMS 5643 is usually produced by AOD / EAF / VIM 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 black in the annealed condition.
Final heat treatment - solution treatment + Aged
Heavy/middle plate via hot rolled: T60 - 200mm X W60 - 1200mm X L1000 - 6000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.
