ASTM A565 AISI 422 datasheet,ASTM A565 AISI 422 chemical,ASTM A565 AISI 422 heat treatment
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ASTM A565 AISI 422
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Material specification AISI 422 datasheet, AISI 422Chemical,UNS S42200 Ring forging, AISI 422 Bar, S42200 Wire rod, S42200 Sheet - steelmaking, ESR, Blooming, Forging, Rolling, 422 Heat treatment, Straightened, Ultrasonic test, Cold working, Machined. We also possess advanced precision machining equipments for further processing. Material specifications: ASTM A565

TECHNICAL DATASHEET - ASTM A565 Grade AISI 422


MATERIAL CATEGORY - Martensitic Stainless Steel
CHEMICAL ELEMENTS ( WEIGHT %)
C (%):    0.20 ~ 0.25
Si (%):    ≤ 0.50
Mn (%):  0.50 ~ 1.00
P (%)≤:   0.025
S (%)≤:   0.015
Cr (%):   11.0 ~ 12.5
Ni (%):    0.50 ~ 1.00
Mo (%):   0.90 ~ 1.25
W (%):    0.90 ~ 1.25
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
Hardness | HRB:  ≤ 30 HRC
PRODUCTS APPLICATION 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):  0.50mm to 700mm
Pipes / Tubings: OD30 ~ 1000mm, with wall thickness ranging from 20 to 350 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/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/ VOD/ 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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