Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of 1.3355 high speed steel bar in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
1.3355 High speed steel bar
1.3355 High speed steel bar can be used for a lots of fields, such as:to make high performance requirements of the mould, and hot spring roll, high temperature bearing. Turning tool, milling cutter, broach, drill, reamer, gear shaper cutter, large and thermoplastic forming cutting tool and cutting tool wear resistance under high load, cold extrusion dies, etc.production of high speed cutting machine tool and high temperature resistant and has a certain vibration load of the cutting tool.
1.3355 High speed steel bar can also be used for high precision cutting tools, precision broach, forming milling cutter, special tool and all kinds of high hardness, cutting tool.
Product Basic Information:
1.3355 Chemical composition%
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
v |
w |
|
0.73-0.83 |
0.20-0.40 |
0.10-0.40 |
max. 0.03 |
Max. 0.03 |
3.80-4.50 |
Max. 0.03 |
1.0-1.20 |
17.2-18.7 |
1.3355 Physical Property
|
Temperature ℃ |
Density g/cm3 |
Elasticity modulus KN/mm2 |
Coefficient of thermal expansion |
Coefficient of heat conduction W/m℃ |
Specific heat J/KG℃ |
|
20 |
8.26 |
225 |
24 |
420 |
|
|
200 |
8.12 |
200 |
12.1×10-6 |
28 |
510 |
|
400 |
8.06 |
180 |
12.6×10-6 |
27 |
600 |
Heat Treatment Temperature:
· Anealing temperature: 840-860℃
· Tempering temperature: 540-560℃
· Quenching temperature: 1120-1240℃
· HRC: 65-68
Delivery Condition:1.3355 High speed steel bar delivery condition is annealing, with hardness less than 269HB.
Delivery Time: Normally is about 45 to 60 days to planing produce.
Packing & Delivery
Why choose us :
● Competitiveness only with cost performance
Physical factories, complete equipment, professional quality and ultra-flat ex-factory prices are the core competitiveness of our company.
● Perfect management team
A professional management team and advanced production equipment are a powerful guarantee for us to achieve high-quality products. We sincerely welcome field inspections.
● One-stop service for customers: rest assured, worry-free and comfortable
Our Service
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