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Material Technical Standard of ASTM A600 - 2004 high speed tool steel T13146 datasheet,T13146 Chemical compositions, T13146 Mechanical properties from Steelmaking, ESR melted,T13146 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: UNS T13146

MATERIAL CATEGORY: Mo - W series High speed tool steel
MATERIAL SPECIFICATIONS: ASTM A600 - 2004

CHEMICAL COMPOSITIONS (WEIGHT - %)
C (％): 1.22 ~ 1.30

Si (％):    0.40 ~ 0.65
Mn (％):   0.20 ~ 0.40
P (％)≤:   0.030
S (％)≤:   0.030

Cr (%): 3.70 ~ 4.20

Mo (%): 8.00 ~ 8.50

W (%): 1.90 ~ 2.20

V (%): 3.00 ~ 3.30

Co (%): 7.80 ~ 8.80

HEAT TREATMENT PRACTICE AND HARDNESS

Annealing temperature /℃: -

Annealed hardness, ≤ HB: 269

Quenching temperature /℃: 1200

Cooling medium: oil
Tempering temperature /℃: 540
Hardness under tempered condition ≥HRC: 66

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.

Other different shapes based on OEM.

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