AISI 422
2019-10-16 15:19:15 Origin： Remark：0 Click：
AISI 422 (UNS S42200) is a Martensitic Chromium-Nickel-Molybdenum-tungsten Creep-resisting steel, AISI 422 Turbine blade fabricated from steelmaking, ESR, Blooming, Hot forging & Rolling, Heat treatment, Straightened, Ultrasonic test, Cold working, Machined.
TECHNICAL DATASHEET - ASTM A565 Grade AISI 422
MATERIAL CATEGORY - Martensitic Stainless Steel
MATERIAL TYPE: 0.20C - 12Cr - Mo1 - W1 - 0.25V Blade Steel
MATERIAL TYPE: 0.20C - 12Cr - Mo1 - W1 - 0.25V Blade Steel
INVENTORY & STOCKLIST - Diam. 20 ~ 220mm, Flat bar 203 X 254mm
HS Code For Customs: 72221100 / 72222000
CHEMICAL ELEMENTS ( Mass weight - % )
Carbon, C (％): 0.20 ~ 0.25
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 0.50 ~ 1.00
Molybdenum, Mo (％): 0.90 ~ 1.25
Tungsten, W (％): 0.90 ~ 1.25
Carbon, C (％): 0.20 ~ 0.25
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 0.50 ~ 1.00
Molybdenum, Mo (％): 0.90 ~ 1.25
Tungsten, W (％): 0.90 ~ 1.25
Vanadium, V (%): 0.20 ~ 0.30
MECHANICAL PROPERTY UNDER ROOM TEMP.
Form: bar,forge piece
Condition: Tempering (620℃) min.
Tensile strength, σb/MPa: 965
Yield strength, σ0.2/MPa: 760
Elongation, δ(％): 13.0
Reduction of area, ф(％): 30.0
Hardness | HRB: 285 ~ 352
Form: bar,forge piece
Condition: Tempering (675℃) min.
Tensile strength, σb/MPa: 825
Yield strength, σ0.2/MPa: 585
Elongation, δ (％): 17.0
Reduction of area, ф (％): 35.0
Hardness | HRB: ≤ 30 HRC
PRODUCTS SERVICE AND FORMS
LonghaiSteel Co.,Ltd has advanced production equipments and a team of professional design staffs, strict implementation of ISO9001 quality management system
MECHANICAL PROPERTY UNDER ROOM TEMP.
Form: bar,forge piece
Condition: Tempering (620℃) min.
Tensile strength, σb/MPa: 965
Yield strength, σ0.2/MPa: 760
Elongation, δ(％): 13.0
Reduction of area, ф(％): 30.0
Hardness | HRB: 285 ~ 352
Form: bar,forge piece
Condition: Tempering (675℃) min.
Tensile strength, σb/MPa: 825
Yield strength, σ0.2/MPa: 585
Elongation, δ (％): 17.0
Reduction of area, ф (％): 35.0
Hardness | HRB: ≤ 30 HRC
PRODUCTS SERVICE AND FORMS
LonghaiSteel Co.,Ltd has advanced production equipments and a team of professional design staffs, strict implementation of ISO9001 quality management system
Specialized in high quality steel and best service for our esteemed customers from all over the world.
We produce and supply steel products with following specifications
Round bar & Wire rod (Diameter): 5.5mm to 700mm
Pipes & Tubings: OD30 ~ 1000mm, with wall thickness ranging from 20 to 350 mm.
Finished goods condition: hot forging/rolling + annealing/normalizing + quenching + tempering.
Any other conditions based on the customer's requirement
Surface conditions: scaled (hot working finished)/ground/rough machining/fine machining based on the customer's special requirements.
Furnaces for metallurgical processing: EAF + LF + VD / BEF + AOD / ESR / Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfection or based on the customer's requirement.
Excellent service for all kinds of industries with advantages of technologies, equipment and price strategy.
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