AMS 5508
2019-02-21 10:48:36 Origin： Remark：0 Click：
Description AMS 5508 Strip Steel Coil Round bar Flat bar, AMS 5508 Sheet Steelmaking, Hot blooming, Hot Forging / rolling, Heat treatment
RAW MATERIAL SPECIFICATIONS - AMS 5508
MATERIAL CATEGORY - Martensitic high content chromium round bar and forge piece
MATERIAL SPECIFICATIONS - AMS 5508E
EX STOCK - Round bar, Steel coil THK0.70 X Width 200mm in coil
MELTING PROCESS - Consumable electrode remelted (+ ESR)
OFFICIAL TEST REPORT - issued by TUV - SGS - BV
CHEMICAL COMPOSITION (mass fraction - %)
Carbon, C (％): 0.15 ~ 0.20
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 0.50
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 12.0 ~ 14.0
Nickel, Ni (％): 1.80 ~ 2.20
Molybdenum, Mo (％): ≤ 0.50
Tungsten, W (％): 2.50 ~ 3.50
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 0.50
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 12.0 ~ 14.0
Nickel, Ni (％): 1.80 ~ 2.20
Molybdenum, Mo (％): ≤ 0.50
Tungsten, W (％): 2.50 ~ 3.50
Aluminum, Al (%): ≤ 0.15
Copper, Cu (%): ≤ 0.50
Nitrogen, N (%): ≤ 0.08
MECHANICAL PROPERTIES UNDER HEAT TREATMENT
Tensile strength, σb ≥ MPa: 1034
Yield strength, σ0.2 ≥ MPa:-
Yield strength, σ0.2 ≥ MPa:-
Elongation, δ ≥ (％): 10.0
Reduction of area, ф ≥ (％): -
Hardness | HRS: ≤ 311 (annealed condition)
Reduction of area, ф ≥ (％): -
Hardness | HRS: ≤ 311 (annealed condition)
Condition of heat treatment: HT 981℃ ~ 1080℃ air or oil cooled, ≥620℃ X 2H, two times tempered
Tensile strength, σb ≥ MPa: 965
Yield strength, σ0.2 ≥ MPa: 760
Yield strength, σ0.2 ≥ MPa: 760
Elongation, δ ≥ (％): 15.0
Reduction of area, ф ≥ (％): 45.0
Hardness | HBW: 302 ~ 352
Reduction of area, ф ≥ (％): 45.0
Hardness | HBW: 302 ~ 352
PRODUCT DESCRIPTION
The alloy is usually produced by BEF / AOD 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/bright in the annealed condition.
Final heat treatment - Quenched and tempered.
The alloy is usually produced by BEF / AOD 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/bright in the annealed condition.
Final heat treatment - Quenched and tempered.
TYPICAL APPLICATIONS
Chemical equipment, Valves, Pressure vessel.
Mechanical parts used in the condition of corrosion resistance.
Chemical equipment, Valves, Pressure vessel.
Mechanical parts used in the condition of corrosion resistance.
Automobile parts, exhaust pipe.
Electronics, Turbine motor blade, Bolts and nuts.
PROFILE & DIMENSIONS
Round bar / rod / disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 8mm to 610mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / rod / disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 8mm to 610mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W50 - 610mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 800mm X L1000 - 2000mm
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.
Sheet steel via cold rolled: T0.5 - 6mm X W100 - 800mm X L1000 - 2000mm
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.
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email:sales@ccsteels.com.
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email:sales@ccsteels.com.
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