X22CrNiMoV12-1
| Product parameters | |
| Material Category:: | Steels of Blade |
| Steel Grade: | X22CrNiMoV12-1 |
| Material Technical Standards:: | DIN |
| Specification Code:: | DIN 17442,17744, DIN EN 10302, 10095, EN 10088-1 (2005) |
| Place of Origin: | Germany |
Description
TECHNICAL DATA SHEET - X22CrNiMoV12-1
MATERIAL CATEGORY - Martensitic creep-resisting steels
Martensitic steel - Chromium content is 7 ~ 13%, which holds superior high temperature strength, inoxidizability and moisture corrosive resistance,but weldability is not good. 4Cr9Si2, 4Cr10Si2Mo are used to make the vent valves of internal combustion engine, also belong to Martensitic steel
MATERIAL SPECIFICATIONS - DIN 17442,17744, DIN EN 10302, 10095, EN 10088-1 (2005)
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.18 ~ 0.24
Si (％): ≤ 0.50
Mn (％): 0.40 ~ 0.90
P (％)≤: 0.025
S (％)≤: 0.015
Cr (％): 11.0～12.5
Ni (％): 0.30～0.80
Mo (％): 0.80～1.20
N (%): -
Al (%): -
Nb (%): -
V (％): 0.20 ~ 0.35
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: Quenched and tempered
Tensile strength, σb/MPa: 800 ~ 950
Yield strength, σs≥/MPa: 600
Elongation, δ5≥(％): 14.0
Non-scale temperature in Air: 600℃
PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W50 - 1000mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
APPLICATION FIELD
Heat-resistant steel is widely used in the field of manufacturing the boiler, steam turbine, motive power machine, industrial furnace, and other mechanical parts of aviation, petrochemical engineering operating at high temperature. Those parts must hold the features: high temperature strength, resistance to high temperature oxide etch, enough toughness, excellent machinability, weldability, structure stability based on different usages.
MANUFACTURING TECHNOLOGY - SMELTING
Heat resistant steel is generally smelt in electric arc furnace or induction furnace. For 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. E-mail: sales@cnlhss.com
MATERIAL CATEGORY - Martensitic creep-resisting steels
Martensitic steel - Chromium content is 7 ~ 13%, which holds superior high temperature strength, inoxidizability and moisture corrosive resistance,but weldability is not good. 4Cr9Si2, 4Cr10Si2Mo are used to make the vent valves of internal combustion engine, also belong to Martensitic steel
MATERIAL SPECIFICATIONS - DIN 17442,17744, DIN EN 10302, 10095, EN 10088-1 (2005)
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.18 ~ 0.24
Si (％): ≤ 0.50
Mn (％): 0.40 ~ 0.90
P (％)≤: 0.025
S (％)≤: 0.015
Cr (％): 11.0～12.5
Ni (％): 0.30～0.80
Mo (％): 0.80～1.20
N (%): -
Al (%): -
Nb (%): -
V (％): 0.20 ~ 0.35
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: Quenched and tempered
Tensile strength, σb/MPa: 800 ~ 950
Yield strength, σs≥/MPa: 600
Elongation, δ5≥(％): 14.0
Non-scale temperature in Air: 600℃
PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W50 - 1000mm X L1000 - 5000mm
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
APPLICATION FIELD
Heat-resistant steel is widely used in the field of manufacturing the boiler, steam turbine, motive power machine, industrial furnace, and other mechanical parts of aviation, petrochemical engineering operating at high temperature. Those parts must hold the features: high temperature strength, resistance to high temperature oxide etch, enough toughness, excellent machinability, weldability, structure stability based on different usages.
MANUFACTURING TECHNOLOGY - SMELTING
Heat resistant steel is generally smelt in electric arc furnace or induction furnace. For 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. E-mail: sales@cnlhss.com
