Low Alloy Tool Steel Bar, Mat Number 1.1554

Type: Special Steel Bar
Standard: AISI, ASTM, DIN, JIS, GB
Composition: Ferrous Steel Scrap
Technique: Cold Rolled
Shape: Bar
Surface Treatment: Polished
Samples:
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Basic Info.

Model NO.
ASB15
Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Application
Tool Steel Bar
Elongation
25
Strength
375-500
Poisson′s Ratio
0.25~0.33
Certificate
ISO SGS
OEM
Yes
Delivery Time
5~10 Working Days
Yield Strength
225
Transport Package
Woven Bag, Wooden Box
Specification
ISO SGS
Trademark
Taixie
Origin
Wuxi, Jiangsu
HS Code
7507120000
Production Capacity
10000tons/Y

Product Description

Key Specifications/Special Features:
Description
This alloy is one of the common water hardening tool steel grades available
W1 is basically a simple high carbon steel and is easily hardened by heating and quenching in water, just as with plain carbon steel alloys
The W series of tool steels are a very simple alloy group, responsive to simple heating and water quenching for hardening
The alloy does undergo considerable distortion during quenching
Applications
W1 is commonly used for hand operated metal cutting tools, cold heading, embossing taps and reamers as well as cutlery
Chemical composition (in weight%)
C 1.05
Si 0.20
Mn 0.23
Physical properties (average values) at ambient temperature
Modulus of elasticity [103xN/mm2]: 210
Density [g/cm3]: 7.85
Thermal conductivity [W/m. K]: 45.0
Electric resistivity [ohms/mm2/m]: 0.20
Specific heat capacity [J/g. K]: 0.46
Soft annealing
Heat to 680 to 720°C, cool slowly in furnace
This will produce a maximum Brinell hardness of 213
Stress relieving
Stress relieving to remove machining stresses should be carried out by heating to approx 600-650°C, holding for 1-2 hours at heat, followed by air cooling
This operation is performed to reduce distortion during heat treatment
Hardening
Harden from a temperature of 760-800°C followed by water quenching
Hardness after quenching is about 65 HRC
Forging
Hot forming temperature: 1050-800°C
Machinability
W1 is a plain carbon steel and machines with ease
Base line of 100% machinability on which machinability of the other tool steels is compared
Corrosion resistance
This is plain carbon steel and it will corrode unless protected
Welding
W1 may be welded by all of the standard techniques
CMnSiPSCrNiMo
0.030.50.50.020.005 11.5~13.54.5~6.51.5~3.5

Mechanical behavior
State: hardening and tempering state. The supply status is typically 95 or 110 ksi, 0.2% yield strength
Extreme tensile strength: 115 ksi or more (792N / mm2)
0.2% Yield point: 110 ksi or more (758 N / mm2)
Elongation: 15%
V-notch impact strength (-10 ° C): 78 Joules (60ft-lbf)
Hardness: 33%

 

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Manufacturer/Factory, Trading Company, Group Corporation
Management System Certification
ISO 9001, ISO 9000, ISO 20000, SA 8000, BS 25999-2, GAP
Export Year
2016-10-21