S41427
2017-04-11 10:42:35 Origin： Remark：0 Click：
Martensitic high content chromium steel S41427, Ring forging Bar, S41427 ESR, Hot blooming, Hot forging, Hot rolling, Heat treatment, Straightened, Ultrasonic test, Cold working.
TECHNICAL DATA SHEET - Grade UNS S41427
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: High temperature martensitic high content chromium alloy steel
MATERIAL SPECIFICATIONS: ASTM A565
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): ≤ 0.030
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 1.00
Phsophorus, P (％)≤: 0.020
Sulfur, S (％)≤: 0.005
Chromium, Cr (％): 11.5 ~ 13.5
Nickel, Ni (％): 4.50 ~ 6.00
Molybdenum, Mo (％): 1.50 ~ 2.50
Manganese, Mn (％): ≤ 1.00
Phsophorus, P (％)≤: 0.020
Sulfur, S (％)≤: 0.005
Chromium, Cr (％): 11.5 ~ 13.5
Nickel, Ni (％): 4.50 ~ 6.00
Molybdenum, Mo (％): 1.50 ~ 2.50
Vanadium, V (％): 0.01 ~ 0.50
Titanium, Ti (%): ≤ 0.01
MECHANICAL PROPERTIES & HEAT TREATMENT
Condition of heat treatment: Quenched and tempered
Tensile strength, σb ≥/MPa: 862 ~ 1172
Yield strength, σ0.2 ≥/MPa: 758
Yield strength, σ0.2 ≥/MPa: 758
Elongation, δ ≥(％): 17.0
Reduction of area, ф ≥(％): -
Hardness | HRC: ≤ 32
Reduction of area, ф ≥(％): -
Hardness | HRC: ≤ 32
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EAF / 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 black/bright in the annealed condition.
Final heat treatment - Quenched and tempered
The alloy is usually produced by AOD / EAF / 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 black/bright in the annealed condition.
Final heat treatment - Quenched and tempered
HEAT TREATMENT PRACTICE
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
TYPICAL APPLICATIONS
Chemical equipments and parts.
Mechanical parts used in the condition of corrosion resistance.
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
TYPICAL APPLICATIONS
Chemical equipments and parts.
Mechanical parts used in the condition of corrosion resistance.
Automobile parts, exhaust pipe, Electronics, Turbine motor blade.
Bolt and nuts, Valve, Pressure vessel.
PRODUCT PROFILE
Round bar / Wire rod (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Wire rod (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W60 - 1000mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 6mm X W600- 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.
Pipes / Tubings: OD30 - 1300mm, with wall thickness ranging from 15 to 350 mm.
Sheet steel via cold rolled: T0.5 - 6mm X W600- 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.
Pipes / Tubings: OD30 - 1300mm, with wall thickness ranging from 15 to 350 mm.
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