X23CrNi17
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Technical specifications of DIN X23CrNi17 hot work tool steel - X23CrNi17 Round bar, Flat bar, Forgings, X23CrNi17 Plate - EN ISO 4957: 2000 , DIN 17350 (1980).
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL SPECIFICATION: GRADE DIN X23CrNi17
MATERIAL CATEGORY: Hot working tool steel - Diam. 10 ~ 350mm On-hand Stock.
MATERIAL SPECIFICATIONS: EN ISO 4957: 2000 , DIN 17350 (1980)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.10 ~ 0.25
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.035
Chromium, Cr (％): 15.5～18.0
Molybdenum, Mo (％): -
Vanadium, V (％): -
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.035
Chromium, Cr (％): 15.5～18.0
Molybdenum, Mo (％): -
Vanadium, V (％): -
Nickel, Ni (％): 1.00 ~ 2.50
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working tenperature ℃: 1100～800
Annealing temperature ℃: 670~700
Hardness after annealing ≤HBW: -
Quenching temperature ℃: 980~1030
Cooling medium: Oil
Common tempering temperature ℃: 450~600
Hardening value after tempering at temperature /MPa |400℃: 1520
Hardening value after tempering at temperature MPa |500℃: 1440
Hardening value after tempering at temperature MPa |600℃: 1050
Hardening value after tempering at temperature MPa |650℃: -
Hot working tenperature ℃: 1100～800
Annealing temperature ℃: 670~700
Hardness after annealing ≤HBW: -
Quenching temperature ℃: 980~1030
Cooling medium: Oil
Common tempering temperature ℃: 450~600
Hardening value after tempering at temperature /MPa |400℃: 1520
Hardening value after tempering at temperature MPa |500℃: 1440
Hardening value after tempering at temperature MPa |600℃: 1050
Hardening value after tempering at temperature MPa |650℃: -
MELTING PROCESS
This alloy is generally smelt in electric arc furnace (EAF ) or IFF + VD, LF + Electroslag remelting (ESR).
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.
TYPICAL APPLICATIONS
Alloy tool steel is widely used to produce the cutting tool, cold/heat distortion mould and measuring implements,
and further to manufacture the piston, valve, valve seat of fuel pump of diesel engine.
Cutting tools, Mechanical parts, Air hammer tools, Piercing tools.
Alloy tool steel is widely used to produce the cutting tool, cold/heat distortion mould and measuring implements,
and further to manufacture the piston, valve, valve seat of fuel pump of diesel engine.
Cutting tools, Mechanical parts, Air hammer tools, Piercing tools.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. Email: sales@ccsteels.com
PRODUCT PROFILE & DIMENSIONS
Round bar / Disc (diameter1): 5.50mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Round bar / Disc (diameter1): 5.50mm to 800mm
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: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 4mm 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, other different shapes based on OEM.
Pipes / Tubings: OD100 - 1200 mm, with wall thickness ranging from 20 to 300 mm.
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Pipes / Tubings: OD100 - 1200 mm, with wall thickness ranging from 20 to 300 mm.
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