1.2731 Round bar & ESR Ingot Stock Available
2023-11-29 20:54:22 Origin： Remark：0 Click：
EN ISO 4957 / DIN 17350 Specifications 1.2731 Round bar, Flat bar, and Forgings 1.2731 ESR ingot, Hot forging, rolling, heat treatment, cold working.
RAW MATERIAL DATASHEET - W-Nr 1.2731
STOCK AVAILABLE ON HAND - ESR ingot, Round bar Diam. 20 ~ 200mm
Material Category - Hot working tool steel
Material Specifications - EN ISO 4957: 2000 , DIN 17350 (1980)
Main Chemical Elements (mass weight - %)
Carbon, C (％): 0.45 ~ 0.55
Silicon, Si (％): 1.20 ~ 1.50
Manganese, Mn (％): 0.60 ~ 0.80
Phoshorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.035
Chromium, Cr (％): 12.0 ~ 14.0
Molybdenum, Mo (％): -
Vanadium, V (％): 0.30 ~ 1.00
Nickel, Ni (％): 12.5 ~ 13.5
Silicon, Si (％): 1.20 ~ 1.50
Manganese, Mn (％): 0.60 ~ 0.80
Phoshorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.035
Chromium, Cr (％): 12.0 ~ 14.0
Molybdenum, Mo (％): -
Vanadium, V (％): 0.30 ~ 1.00
Nickel, Ni (％): 12.5 ~ 13.5
Tungsten, W (%): 1.50 ~ 2.80
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT
Hot working tenperature ℃: 1050～850
Annealing temperature ℃: -
Hardness after annealing ≤HBW: -
Quenching temperature ℃: 980~1030
Cooling medium: Oil
Common tempering temperature ℃: 400~600
Hot working tenperature ℃: 1050～850
Annealing temperature ℃: -
Hardness after annealing ≤HBW: -
Quenching temperature ℃: 980~1030
Cooling medium: Oil
Common tempering temperature ℃: 400~600
MELTING PROCESS
This alloy is generally smelt in electric arc furnace (EAF ) or IFF + VD, LF + Electroslag remelting (ESR). For a purpose of higher quality, it should be smelt via technology of vacuum refining and external refining.
This alloy is generally smelt in electric arc furnace (EAF ) or IFF + VD, LF + Electroslag remelting (ESR). For a purpose of higher quality, it should be smelt via technology of vacuum refining and external refining.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Emails: sales@ccsteels.com.
PROFILE & DIMENSIONS
Round bar / Disc (diameter1): 5.5mm to 450mm
Square bar / Flat bar: 10mm to 400mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter1): 5.5mm to 450mm
Square bar / Flat bar: 10mm to 400mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W40 - 1200mm X L1000-12000mm
Forging piece: stepped shafts, other different shapes based on OEM.
Forging piece: stepped shafts, other different shapes based on OEM.
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