S159
2015-06-10 16:17:28 Origin： Remark：0 Click：
Martensitic high tensile steel S159 Round bar, flat bar, Forgings S159 Electroslag remelt, ultrasonic testing, hot forging & hot Rolling, Heat treatment, Cold working.
TECHNICAL DATA SHEET - Grade BS S159
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Aerospace "S" Series alloy steel
MATERIAL SPECIFICATIONS: BS EN 3890-2002, BS EN 2344-2001
MELTING PROCESS - AOD / BEF + ESR
H S CODE For Customs - 72201100 / 72202030 / 72221100 / 72222000 / 72223000
CHEMICAL COMPOSITIONS (mass weight %)
H S CODE For Customs - 72201100 / 72202030 / 72221100 / 72222000 / 72223000
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): 0.08 ~ 0.15
Silicon, Si (％): ≤ 0.35
Manganese, Mn (％): 0.50 ~ 0.90
Phosphorus, P (％)≤: 0.030
Sulfur, S (％)≤: 0.025
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 2.00 ~ 3.00
Molybdenum, Mo (％): 1.50 ~ 2.00
Silicon, Si (％): ≤ 0.35
Manganese, Mn (％): 0.50 ~ 0.90
Phosphorus, P (％)≤: 0.030
Sulfur, S (％)≤: 0.025
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 2.00 ~ 3.00
Molybdenum, Mo (％): 1.50 ~ 2.00
Niobium, Nb/Ti (%): -
Vanadium, V (％): 0.25 ~ 0.40
Nitrogen, N (%): 0.01 ~ 0.05
HEAT TREATMENT AND MECHANICAL PROPERTIES
Heat treatment temperature and cooling:
Heat treatment: Quenched 995 ~ 1025℃, oil/air cooled
Tempered 565℃ Min. 2 Hours, air cooled
Tensile strength, TS, σb≥/MPa: 1000
Tensile strength, TS, σb≥/MPa: 1000
Yield strength, YS, σ0.2≥/MPa: 795
Elongation, EL, δ5 (%)≥: 15.0
Hardness ≤HBW: 302 ~ 355
Elongation, EL, δ5 (%)≥: 15.0
Hardness ≤HBW: 302 ~ 355
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EAF / VIM followed by electroslag refining (ESR or 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 + SRA.
The alloy is usually produced by AOD / EAF / VIM followed by electroslag refining (ESR or 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 + SRA.
SHAPES AND DIMENSIONS
Round bar / Disc (diameter1): 5.5mm to 800mm
Square bar / Flat bar: 10mm to 600mm
Round bar / Disc (diameter1): 5.5mm to 800mm
Square bar / Flat bar: 10mm to 600mm
Heavy/middle plate via hot rolled: T60 ~ 300mm X W200 ~ 1000mm X L1000 ~ 5000mm
Sheet steel via cold rolled: T0.5 ~ 6mm X W200 ~ 1000mm 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.
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.
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
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