SKD6 / 1.2343
2016-01-14 12:53:48 Origin： Remark：0 Click：
Technical specifications SKD6 /1.2343 Hot work alloy tool steel datasheet,JIS SKD6 /1.2343 Chemical compositions, JIS SKD6 /1.2343 Mechanical properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working or rough turned machining. Technical specification - JIS G4404/2006. We also possess the advanced precision machining equipments for catering for your different special requirements.
TECHNICAL DATA SHEET - SKD6 & 1.2343
MATERIAL CATEGORY: Hot work alloy tool steel
MATERIAL SPECIFICATIONS: JIS G4404 -2006
CHEMICAL COMPOSITION (WEIGHT - %)
C (％): 0.32 ~ 0.42
Si (％): 0.80 ~ 1.20
Mn (％): ≤ 0.50
P (％)≤: 0.030
S (％)≤: 0.030
Mn (％): ≤ 0.50
P (％)≤: 0.030
S (％)≤: 0.030
Cr (%): 4.50 ~ 5.50
W (％): -
V (%): 0.20 ~ 0.50
Mo (%): 1.00 ~ 1.50
HEAT TREATMENT PRACTICE AND HARDNESS
Hot working tenperature ℃ /Starting: 1100
Hot working tenperature ℃ /Starting: 1100
Hot working tenperature ℃ /Ending: 900
Annealing temperature ℃: 820~870
Hardness after annealing ≤HBW: 229
Quenching temperature ℃: 1050
Cooling medium: Air cooled
Annealing temperature ℃: 820~870
Hardness after annealing ≤HBW: 229
Quenching temperature ℃: 1050
Cooling medium: Air cooled
Tempering temperature ℃: 550
Hardness value after tempered /≥ HRC: 48
MELTING PROCESS
This alloy is generally smelt in electric arc furnace (EAF ) or IFF + VD, LF + Electroslag remelting (ESR).
Hardness value after tempered /≥ HRC: 48
MELTING PROCESS
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.
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
Cutlery for medical equipments
FEATURES AND CLASSIFICATIONS
Hot-work die divides into several main types, such as hammer forging, die forging, extrusion and die casting, including hot forging die, press machine forging die, stamping die, hot-extrusion die, metal die-casting mould. Heat distortion mould not only supports huge mechanical stress, but also thermal stress during working repeatedly. Hot-work die steel should have not only high hardness, red hardness, abrasion resistance, toughness, but also have excellent high temperature strength, thermal fatigue stability, thermal conductivity, upper hardenability for guaranteeing the whole cross section with consistent mechanical property.
Hot-work die divides into several main types, such as hammer forging, die forging, extrusion and die casting, including hot forging die, press machine forging die, stamping die, hot-extrusion die, metal die-casting mould. Heat distortion mould not only supports huge mechanical stress, but also thermal stress during working repeatedly. Hot-work die steel should have not only high hardness, red hardness, abrasion resistance, toughness, but also have excellent high temperature strength, thermal fatigue stability, thermal conductivity, upper hardenability for guaranteeing the whole cross section with consistent mechanical property.
PRODUCT PROFILE
Round bar / Wire rod (Diameter): 0.50mm 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 / Wire rod (Diameter): 0.50mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Steel strip: T0.20 ~ 500mm X W10 ~ 2000mm X L
Heavy/middle plate via hot rolled: T6 - 200mm X W200 ~ 1200mm X L1000 ~ 3000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Heavy/middle plate via hot rolled: T6 - 200mm X W200 ~ 1200mm X L1000 ~ 3000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. E-mail: lh.steel@hotmail.com
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