28NiCrMoV8-5 / 1.6932
2025-02-24 16:35:00 Origin: Remark:0 Click:
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (%): 0.24 ~ 0.32
Silicon, Si (%): ≤ 0.40
Manganese, Mn (%): 0.15 ~ 0.40
Phosphorus, P (%) ≤: 0.025
Sulfur, S (%) ≤: 0.015
Chromium, Cr (%): 1.00 ~ 1.50
Molybdenum, Mo (%): 0.35 ~ 0.55
Nickel, Ni (%): 1.80 ~ 2.10
Vanadium, V (%): 0.05 ~ 0.15
Heat treatment temperature /℃| annealing: 650~700
Heat treatment temperature /℃| Quenching: -
Heat treatment temperature /℃| Tempering : -
Hardness after annealing ≤HBS: 248
Tensile strength, |σb ≥ MPa: 800 ~ 950
Yield strength, |σs ≥ MPa: 630
Elongation, |δ5 ≥ (%): 14.0
Reduction of area, |ψ ≥ (%): -
Impact strength, |AKv ≥ J: 45
PRODUCT DESCRIPTION
The alloy 1.6932 is usually produced by BEF / EAF followed by electroslag refining (ESR), Vacuum Arc Melting (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 650mm
Square bar / Flat bar: 3mm to 400mm
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 - 6000mm
Forging piece: stepped shafts, other different shapes based on OEM.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineer. E-mail: sales@ccsteels.com.
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