AISI M50 / ASTM M50
2017-10-25 08:43:58 Origin： Remark：0 Click：
Material Technical Standard of ASTM A600 -2004 high speed tool steel AISI M50 & ASTM M50 data sheet, AISI M50 & ASTM M50 Chemical compositions,AISI M50 & ASTM M50 Mechanical properties from Steelmaking, ESR melted, Hot blooming, Hot forging, Hot rolling, Heat treatment,Straightening, 100% Ultrasonic flaw test, Cold working, Peeled or rough turned machining. Technical specification - ASTM A600 - 2004. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET: AISI M50 & ASTM M50
MATERIAL CATEGORY: Mo - W series High speed tool steel
MATERIAL SPECIFICATIONS: ASTM A600 - 2004
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (％): 0.75 ~ 0.85
C (％): 0.75 ~ 0.85
Si (％): 0.20 ~ 0.60
Mn (％): 0.15 ~ 0.35
P (％)≤: 0.030
S (％)≤: 0.05 ~ 0.09
Mn (％): 0.15 ~ 0.35
P (％)≤: 0.030
S (％)≤: 0.05 ~ 0.09
Cr (%): 3.75 ~ 4.50
Mo (%): 4.00 ~ 4.50
W (%): ≤ 0.25
V (%): 0.90 ~ 1.10
Co (%): ≤ 0.25
HEAT TREATMENT PRACTICE AND HARDNESS
Annealing temperature /℃: 830 ~ 850
Annealed hardness, ≤ HB: 248
Quenching temperature /℃: 1120 ~ 1140
Cooling medium: oil
Tempering temperature /℃: 520 ~ 550
Hardness under tempered condition ≥HRC: 63 ~ 61
Tempering temperature /℃: 520 ~ 550
Hardness under tempered condition ≥HRC: 63 ~ 61
MELTING PROCESS
This alloy is generally smelt in Non-vacuum furnace + ESR, Electric Arc Furnace (EAF), EAF+LF+VD, LF + ESR.
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 0.50 to 450mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
This alloy is generally smelt in Non-vacuum furnace + ESR, Electric Arc Furnace (EAF), EAF+LF+VD, LF + ESR.
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 0.50 to 450mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
Wire rod (Diameter): 0.30 to 13mm
Steel strip: THK0.15 ~ 2.50 X W8.0 ~ 185mm
Length: Fixed length or random length or based on the customer's special requirement.
Steel strip: THK0.15 ~ 2.50 X W8.0 ~ 185mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
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