AISI 418
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AISI 418 Suppliers, AISI 418 Chemical, AISI 418 Ring forging Bar, AISI 418 Steel strip ESR, Hot blooming, Hot forging & Rolling, Heat treated, Straightened, Ultrasonic test, Cold working, Machined. We also possess advanced precision machining equipments for further processing.
Material specifications: ASTM A565 or by Agreement
TECHNICAL DATA SHEET - AISI 418
MATERIAL SPECIFICATIONS: AMS 5508E
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.15 ~ 0.20
Si (％): ≤ 0.50
Mn (％): ≤ 0.50
P (％)≤: 0.025
S (％)≤: 0.015
Cr (％): 12.0 ~ 14.0
Ni (％): 1.80 ~ 2.20
Mo (％): ≤ 0.50
W (％): 2.50 ~ 3.50
Si (％): ≤ 0.50
Mn (％): ≤ 0.50
P (％)≤: 0.025
S (％)≤: 0.015
Cr (％): 12.0 ~ 14.0
Ni (％): 1.80 ~ 2.20
Mo (％): ≤ 0.50
W (％): 2.50 ~ 3.50
Al (%): ≤ 0.15
Cu (%): ≤ 0.50
N (%): ≤ 0.08
MECHANICAL PROPERTIES UNDER HEAT TREATMENT
Condition: annealing
Tensile strength, σb ≥/MPa: -
Yield strength, σ0.2 ≥/MPa:-
Yield strength, σ0.2 ≥/MPa:-
Elongation, δ ≥(％): -
Reduction of area, ф ≥(％): -
Hardness | HRS: ≤ 311
Reduction of area, ф ≥(％): -
Hardness | HRS: ≤ 311
Condition of heat treatment
Practise: 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 PROFILE
Round bar / Wire rod (Diameter): 5.5mm to 600mm
Square bar / Flat bar: 3mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Wire rod (Diameter): 5.5mm to 600mm
Square bar / Flat bar: 3mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W100 - 1000mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 3mm X W100- 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 with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Sheet steel via cold rolled: T0.5 - 3mm X W100- 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 with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to Email our resident team of qualified production engineers. E-mail:sales@ccsteels.com
If you meet further on any technical enquiry, pleased to Email our resident team of qualified production engineers. E-mail:sales@ccsteels.com
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