EN 24
2025-04-25 14:52:00 Origin： Remark：0 Click：
Aerospace standards Ni-Cr-Mo steel EN 24 Round bar, flat bar, plate DTD 473 ESR melted, EN24 rod instock, Heat treatment, 100% Ultrasonic test
TECHNICAL DATA SHEET - DTD 473 & EN 24
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TYPE OF STEEL: Ni -Cr - Mo steel
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): 0.35 ~ 0.45
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.50 ~ 0.70
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 0.90 ~ 1.40
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 0.50 ~ 0.70
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 0.90 ~ 1.40
Nickel, Ni (%): 1.30 ~ 1.80
Molybdenum, Mo (％): 0.20 ~ 0.40
Molybdenum, Mo (％): 0.20 ~ 0.40
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, σb ≥ MPa: 980
Yield strength, σs ≥ MPa: 830
Elongation, δ5 ≥ (%): 12.0
Yield strength, σs ≥ MPa: 830
Elongation, δ5 ≥ (%): 12.0
Impact strength, AKv ≥ J: -
Hardness HBS: 269 min.
Hardness HBS: 269 min.
PRODUCT PROFILE & DIMENSIONS
Round bar / Disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
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.
Forging piece: stepped shafts, 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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