X7NiCrCoMo54-20
2023-04-02 07:28:52 Origin： Remark：0 Click：
EN ISO 4957: 2000, DIN 17350 of Grade X7NiCrCoMo54-20 Round bar, flat bar, plate X7NiCrCoMo54-20 ESR melted, Hot forging / Hot rolling, Heat treatment, 100% Ultrasonic test.
RAW MATERIAL SPECIFICATIONS - Grade X7NiCrCoMo54-20
MATERIAL CATEGORY - Hot work alloy tool steel
MATERIAL SPECIFICATIONS - EN ISO 4957: 2000, DIN 17350
MELTING PROCESS - EAF + VD + LF / BEF + ESR
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
Official Test Certificate - issued by TUV - SGS - BV
MAIN CHEMICAL ELEMENTS (mass weight %)
Carbon, C (％): 0.04 ~ 0.10
Silicon, Si (％): ≤ 0.20
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 19.0 ~ 20.0
Nickel, Ni (％): 51.0 ~ 57.0
Molybdenum, Mo (%): 9.00 ~ 10.0
Cobalt, Co (%): 10.5 ~ 11.5
Aluminum, Al (%): 1.30 ~ 1.70
Titanium, Ti (%): 2.80 ~ 3.20
Ferrum, Fe (%): balance.
MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE - HARDNESS
Hot working tenperature /℃: 1050 ~ 850
Annealing temperature /℃: 670 ~ 720
Hardness after annealing ≤HBW: 269
Quenching temperature /℃: 1030 ~ 1100
Cooling medium: air or oil
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
Round bar (Diameter): 5.5 to 400mm
Flat bar (Thickness X width): 10 ~ 410 X 15 ~ 610 X Lmm
Heavy plate (Thickness X width): 10 ~ 400 X 50 ~ 1200 X Lmm
Length: fixed length, random length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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