2Cr11NiMoNbVN HEAT RESISTING STEEL
2025-11-21 13:43:49 Origin： Remark：0 Click：
Specification heat resistant & martensitic steel 2Cr11NiMoNbVN peeled round bar, heat treated flat bar, plate, forgings 2Cr11NiMoNbVN stock available
MATERIAL DESIGNATION - GB 2Cr11NiMoNbVN
Material specifications - GB/T 1221 -2007 heat resisting steel
Stock available - round bar diam. 40 ~ 210 mm, ESR ingot, billets.
PROCESSING SERVICE
Rod / round bar / disc (diameter): 6.0 ~ 950 mm
Square bar & flat bar: 8 ~ 610 mm
Length: random length or based on the customer's special requirement.
Heavy / middle plate via hot rolled: T 6 ~ 410 X W 25 ~ 1000 X L mm
Sheet steel via cold rolled: T 0.5 ~ 6 X W 60 ~ 1000 X L mm
Steel strip via cold rolled: T 0.3 ~ 3 X W 10 ~ 200 X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Rod / round bar / disc (diameter): 6.0 ~ 950 mm
Square bar & flat bar: 8 ~ 610 mm
Length: random length or based on the customer's special requirement.
Heavy / middle plate via hot rolled: T 6 ~ 410 X W 25 ~ 1000 X L mm
Sheet steel via cold rolled: T 0.5 ~ 6 X W 60 ~ 1000 X L mm
Steel strip via cold rolled: T 0.3 ~ 3 X W 10 ~ 200 X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Carbon, C (％): 0.15 ~ 0.20
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.50 ~ 0.80
Phosphorus, P (％): ≤ 0.030
Sulfur, S (％): ≤ 0.025
Chromium, Cr (％): 10.00 ~ 12.00
Nickel, Ni (％): 0.30 ~ 0.60
Molybdenum, Mo (％): 0.60 ~ 0.90
Vanadium, V (%): 0.20 ~ 0.30
Niobium, Nb (%): 0.20 ~ 0.60
Molybdenum, Mo (％): 0.60 ~ 0.90
Vanadium, V (%): 0.20 ~ 0.30
Niobium, Nb (%): 0.20 ~ 0.60
Nitrogen, N (%): 0.04 ~ 0.09
Ferrum, Fe (%): remainder.
Ferrum, Fe (%): remainder.
MECHANICAL PROPERTY AT ROOM TEMPERATURE
Forms: Round bar, flat bar, forgings and plate
Heat treatment practice: annealing: 800 ~ 900 ℃, hardness HB 255 max.
quenched 1090 ℃ min., oil cooled
tempered 600 ℃ min., air cooled.
Tensile strength, Rm ≥ MPa: 930
Yield strength, Rp0.2 ≥ MPa: 760
Tensile strength, Rm ≥ MPa: 930
Yield strength, Rp0.2 ≥ MPa: 760
Elongation, A5 ≥ (％): 12.0
Reduction of area, Z ≥ (％): 32.0
Hardness via heat treatment / HB.: 277 ~ 331.
Reduction of area, Z ≥ (％): 32.0
Hardness via heat treatment / HB.: 277 ~ 331.
Raw material stock available
Custom 450 / GD450 / XM-25 (S45000), 403 ESR, 1.4935 / AISI 616 / 422 ESR, B50A365 / 403Cb
17-4PH / 630, M-152 / 1.4938 / S151D, FV520B / S143 / 1.4594. X22CrMoV12-1 / 1.4923
13Х11Н2B2MФ / AE961W, 11Х11Н2B2MФ / 16Х11Н2B2MФ
AISI 615 / S41800, 15-5PH / XM-12 (S15500), A-286 AISI 660 / S66286 / 1.4980
10705 BB/BC, 10705BU, 10705MBU, 10705AJ.
Hot search：2Cr11NiMoNbVN round bar flat bar forgings
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