08Cr2AlMo
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NB/T 47008 Carbon and alloy steel forgings for pressure equipments, heat treated round bar, plate, peeled rod 08Cr2AlMo flat bar industrial processing
TECHNICAL DATA SHEET - 08Cr2AlMo
Material specifications - NB/T 47008 - 2017
PRODUCT FORMS & DIMENSIONS
Rod & round bar & disc (diameter): 6.0 ~ 950 mm
Square bar & flat bar: 8 ~ 620 mm
Plate & Sheet: T 8.0 ~ 300 X W 20 ~ 1000 X L mm
Rod & round bar & disc (diameter): 6.0 ~ 950 mm
Square bar & flat bar: 8 ~ 620 mm
Plate & Sheet: T 8.0 ~ 300 X W 20 ~ 1000 X L mm
TYPICAL CHEMICAL COMPOSITIONS (mass fraction %)
Carbon, C (％): 0.05 ~ 0.10
Silicon, Si (％): 0.15 ~ 0.40
Manganese, Mn (％): 0.20 ~ 0.50
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.010
Chromium, Cr (％): 2.00 ~ 2.50
Molybdenum, Mo (％): 0.30 ~ 0.40
Nickel, Ni (％): ≤ 0.30
Carbon, C (％): 0.05 ~ 0.10
Silicon, Si (％): 0.15 ~ 0.40
Manganese, Mn (％): 0.20 ~ 0.50
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.010
Chromium, Cr (％): 2.00 ~ 2.50
Molybdenum, Mo (％): 0.30 ~ 0.40
Nickel, Ni (％): ≤ 0.30
Copper, Cu (%): ≤ 0.30
Vanadium, V (%): -
Niobium, Nb (％): -
Titanium, Ti (％): -
Aluminum, Al (%): 0.30 ~ 0.70
Nitrogen, N (%): -
Aluminum, Al (%): 0.30 ~ 0.70
Nitrogen, N (%): -
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT
Heat treatment temperature / ℃ | Annealing: -.
Heat treatment temperature / ℃ | Normalizing:
Heat treatment temperature / ℃ | Quenching: -
Heat treatment temperature / ℃ | Tempering : 680
Hardness after annealing, ≤ HB: -
Tensile strength, Rm ≥ MPa: 400 ~ 540
Yield strength, Rp0.2 ≥ MPa: 250
Elongation, A5 ≥ (%): 25.0
Reduction of area, Z ≥ (%): -
Impact strength, AKv ≥ J: 47
Hardness after final heat treatment / HB: -
Hardness after annealing, ≤ HB: -
Tensile strength, Rm ≥ MPa: 400 ~ 540
Yield strength, Rp0.2 ≥ MPa: 250
Elongation, A5 ≥ (%): 25.0
Reduction of area, Z ≥ (%): -
Impact strength, AKv ≥ J: 47
Hardness after final heat treatment / HB: -
TECHNICAL SALES ASSISTANCE & 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.
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.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
If you are interested in our products or services, pleased to EMAIL (sales@ccsteels.com) our qualified production engineers or sales department.
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