A182 Grade F24
2019-12-11 10:36:00   Origin：   Remark：0 Click：

TECHNICAL DATA SHEET - ASTM A182 Grade F24
MATERIAL TECHNICAL STANDARDS: ASTM A182 - 2018
MATERIAL TYPE: 2.4Cr - 1.0Mo - 0.25V Alloy steel
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％):  0.05 ~ 0.10
Manganese, Mn (％):  0.30 ~ 0.70
Silicon, Si (％):  0.15 ~ 0.45
Phosphoorus, P (％)≤:  0.020
Sulfur, S (％)≤:  0.010
Chromium, Cr (%):  2.20 ~ 2.60
Molybdenum, Mo (%):  0.90 ~ 1.10
Nickel, Ni (%):  -
Niobium, Nb (%):  -
Titanium, Ti (%):  0.06 ~ 0.10
Boron, B (%):  0.0015 ~ 0.0070
Vanadium, V (%):  0.20 ~ 0.30
Nitrogen, N (%):  ≤ 0.12
MECHANICAL PROPERTY UNDER ROOM TEMP.
Tensile strength, σb/≥ MPa: 585
Yield strength, σ0.2/MPa: 415
Elongation, δ ≥(％): 20.0
Reduction of area, ф ≥ (％): 40.0
Hardness via heat treatment /HBW: 248 max.
HEAT TREATMENT PRACTICE
Condition: normalize and tempered 980 ~ 1080 Deg. C
Cooling medium: air cool
Tempering temperature: 730 ~ 800 Deg. C
PRODUCT DESCRIPTION
The alloy is usually produced by BEF / BEF + AOD / EAF + VD + LF, 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 levels according to the buyers' specific requirements.
Round bar / Disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 10mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 400mm X W60 ~ 1000mm X L1000 ~ 3500mm
Forging piece: stepped shafts, and other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical inquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.