15NiCuMoNb5-6-4
2014-10-21 11:07:31 Origin： Remark：0 Click：
Description 15NiCuMoNb5-6-4 Stocklist, Inventory 15NiCuMoNb5-6-4 Suppliers, 15NiCuMoNb5-6-4 Forging Bar Plate Specifications Melting, ESR & VAR technique, Hot blooming, Hot forging, Hot rolling, Heat treatment, Straightening, Ultrasonic flaw detection test.
ALLOY DATA SHEET - Grade 15NiCuMoNb5-6-4
MATERIAL CATEGORY -High temperature structural steel
STOCKLIST & INVENTORY - Flat bar 60 ~ 350 X 120 ~ 500 X Lmm
MATERIAL SPECIFICATIONS - DIN EN 10028-2 (2003), DIN 17755 (1983)
CHEMICAL COMPOSITION (Mass weight - %)
C (％): ≤ 0.17
Si (％): 0.25 ~ 0.50
Mn (％): 0.80 ~ 1.20
P (％)≤: 0.030
S (％)≤: 0.250
Cr (％): ≤0.30
Mo (％): 0.25 ~ 0.50
Ni (％): 1.00 ~ 1.30
Cu (％): 0.50 ~ 0.80
Si (％): 0.25 ~ 0.50
Mn (％): 0.80 ~ 1.20
P (％)≤: 0.030
S (％)≤: 0.250
Cr (％): ≤0.30
Mo (％): 0.25 ~ 0.50
Ni (％): 1.00 ~ 1.30
Cu (％): 0.50 ~ 0.80
Nb (%): 0.015～0.045
Others (%): Al ≥0.015, N ≤0.020
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT
Hot working temperature /℃: 1100～850
Heat treatment temperature /℃|annealing / normalizing: 880~940
Heat treatment temperature /℃|quenching: -
Heat treatment temperature /℃|tempering: 550~690
HBW: ≤ 255
Tensile strength, (≥)|σb/MPa: 590 ~ 760
Yield strength, (≥)|σs/MPa: 410
Elongation, (≥)|δ5(%): 16.0
Impact strength, (≥)|AKv/J: 41
Heat treatment temperature /℃|annealing / normalizing: 880~940
Heat treatment temperature /℃|quenching: -
Heat treatment temperature /℃|tempering: 550~690
HBW: ≤ 255
Tensile strength, (≥)|σb/MPa: 590 ~ 760
Yield strength, (≥)|σs/MPa: 410
Elongation, (≥)|δ5(%): 16.0
Impact strength, (≥)|AKv/J: 41
MECHANICAL PROPERTY UNDER HIGH TEMPERATURE