1.4923
2014-09-12 10:28:10 Origin： Remark：0 Click：
DIN EN 10302 / 10269 Martensitic Steel 1.4923 Round bar, Hexagon bar 1.4923 Ring ESR processing technique, X22CrMoV12-1 Hot forging & rolling, Heat treatment.
TECHNICAL DATA SHEET - Grade W-Nr 1.4923
MATERIAL CATEGORY - High temperature high strength steel and superalloy
MATERIAL SPECIFICATIONS - DIN 17742, 17460, 17480, DIN EN 10302, 10269, 10095
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.18 ~ 0.24
Silicon, Si (％): 0.18 ~ 0.24
Manganese, Mn (％): 0.40 ~ 0.90
Phsophorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 0.30 ~ 0.80
Molybdenum, Mo (％): 0.80 ~ 1.20
Vanadium, V (％): 0.25 ~ 0.35
Silicon, Si (％): 0.18 ~ 0.24
Manganese, Mn (％): 0.40 ~ 0.90
Phsophorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 0.30 ~ 0.80
Molybdenum, Mo (％): 0.80 ~ 1.20
Vanadium, V (％): 0.25 ~ 0.35
Hot forming temperature /℃: 1100～850
Heat treatment temperature /℃ | annealing: 750~780
Heat treatment temperature /℃ | quenching or solution: 1035 ~ 1065 air / oil
Heat treatment temperature /℃ | tempering: 700~750
Heat treatment temperature /℃ | ageing: 630~750
Condition: heat treatment
Mechanical property under room temperature |σb/MPa: 800 ~ 950
Mechanical property under room temperature |σs≥/MPa: 600
Mechanical property under room temperature |δ5≥(％): 14
Mechanical property under room temperature |Akv(DVM): 34
Heat stability temperature/℃: 580
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EAF 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 level according to the buyers' requirements.
Bars are usually supplied bright in the solution annealing condition.
Final heat treatment - heat treatment / QT / solution treatment
AVAILABLE SHAPES
Round bar / flat bar / square bar / forgings / plate
Bright - peeled + polishing /centerless grinding /peeled + slidabrading
Forged - ring / pipe casing / discs / shaft
PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 10mm to 800mm
Plate / Sheet steel / Steel strip: 0.5mm to 200mm
Width: 8mm to 1200mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, and other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to Email (sales@ccsteels.com) or call our resident team of qualified production engineers.
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