- Product Details
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Quick Details
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Place of Origin:
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China
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Brand Name:
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Tengtie
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Product Name:
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High Speed Tool Steel
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Shape:
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Bar ,Flat, Plate,
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Length:
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3,6,9or12meter
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MOQ:
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1ton
Quick Details
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Steel Grade:
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D2 DC53 SKD11 S136 630 SUS630 4Cr13 Cr12MOV
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Tolerance:
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±5%
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Grade:
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D2 DC53 SKD11 S136 630 SUS630 4Cr13 Cr12MOV
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Place of Origin:
-
China
-
Brand Name:
-
Tengtie
-
Product Name:
-
High Speed Tool Steel
-
Shape:
-
Bar ,Flat, Plate,
-
Length:
-
3,6,9or12meter
-
MOQ:
-
1ton
T4 High Speed Tool Steel (T4, 1.3255, S 18-1-2-5, SKH3)
T4 Steel Round Bar: diameter 2mm – 200mm
T4 Steels Flat: thickness 2-20mm x width 10-100mm
T4 Steel Plate: thickness 2-200mm x width 200-810mm
Surface Finish: Black, Rough Machined, Turned or as per given requirements.
2. Relevant Steel Specifications of AISI T4 High Speed Tool Steels
|
Country |
USA |
German |
Japan |
|
Standard |
ASTM A600 |
DIN EN ISO 4957 |
JIS G4403 |
|
Grades |
T4/T12004 |
S 18-1-2-5/1.3255 |
SKH3 |
3. AISI T4 Tool Steel and Equivalents’ Chemical Composition
|
ASTM A600 |
C |
Mn |
P |
S |
Si |
Cr |
V |
W |
Mo |
Co |
|
T4 |
0.70 |
0.80 |
0.10 |
0.40 |
0.03 |
0.03 |
0.20 |
0.40 |
3.75 |
4.50 |
|
DIN ISO 4957 |
C |
Mn |
P |
S |
Si |
Cr |
V |
W |
Mo |
Co |
|
S 18-1-2-5/1.3255 |
0.75 |
0.83 |
… |
0.40 |
0.03 |
0.03 |
… |
0.45 |
3.80 |
4.50 |
|
JIS G4403 |
C |
Mn |
P |
S |
Si |
Cr |
V |
W |
Mo |
Co |
|
SKH3 |
0.73 |
0.83 |
… |
0.40 |
0.03 |
0.03 |
… |
0.45 |
3.80 |
4.50 |
4.High Speed Steel T4 Tool Steel Mechanical Properties
l Mechanical Properties of T-4 Steel
|
Properties |
Metric |
Imperial |
|
Modulus of elasticity |
190-210 GPa |
27557-30458 ksi |
|
Poisson’s ratio |
0.27-0.30 |
0.27-0.30 |
l
Thermal Properties of T4 Tool Steels
|
Properties |
Metric |
Imperial |
|
Thermal expansion co-efficient |
11.9 µm/m°C |
6.6 µin/in°F |
5.Applications of ASTM/AISI T4 Tool Steel
AISI T4 high speed tool steels are widely used as cutting tools, broaches and cold extrusion punches, turning, planing and milling cutters for roughing work.
Typical applications are:
Drills,
Milling Cutters,
Thread Cutting Tools,
Knurling Tools,
Cold extrusion punches
Broaches etc.
