Technical Data Sheet: Chrome Alloy Tool Steel

General Notes:

• Ball Bearing Steel (Material Number 1.3505, 100Cr6, AISI 52100)
• Magnetizable
• Hardened by Heat Treatment
• Max Hardness 65 HRC
• Moderate Resistance to Corrosion
• Used where Strength, Hardness and Water Resistance are Greatest Concern

COMPOSITION
Component	Wt%	Component	Wt%	Component	Wt%
C	0.95-1.10	Si	0.15-0.35	Cr	1.35-1.65
P	≤ 0.030	S	≤ 0.030	Mn	0.25-0.45

MECHANICAL PROPERTIES
State Density	7.85 g/cm3
Hardness	63 HRC
Tensile Strength, Ultimate:	2400 MPa
0.2% Yield Stress:	1800 MPa
Modulus of Elasticity	212 GPa
THERMAL PROPERTIES
Coef. of Lin. Therm. Expansion	12 E-6/°C	20°C – 100°C
Coef. of Lin. Therm. Expansion	13 E-6/°C	20°C – 300°C
Specific Heat Capacity	0.46 J/(g.K)
Thermal Conductivity	33 W/(m.K)
ELECTRICAL PROPERTIES
Resistivity	0.30 E-4 Ohm.cm

Technical Data Sheet: Plastics for Handles

• 2 Component Handles
• Static Dissipative 10⁸-10⁹ Ohms/Sq.
• Comfortable Gripping Surface – Static Dissipative Thermoplastic Elastomer (TPE)
• Hard Plastic Core – Static Dissipative Polypropylene (PP)
• Oil and Grease Resistant
• Wear Resistant

Thermoplastic Elastomer (TPE) – Gripping Surface

• TPE olefinic thermoplastic elastomer, permanent anti-static, ESD Protection
• Soft plastic, was developed in order to achieve a surface resistance 10⁸-10⁹ in order to minimize the possibility of charge generation by wearing.

Mechanical Properties
Tensile Strength	2 MPa	ISO 527 ASTM D 638
Tensile Elongation	10+%	ISO 527 ASTM D 638
Hardness, Shore	65-75 A	D-785

Polypropylene Compound (PP) – Hard Plastic Core

• PP polypropylene-compound
• Hard plastic, its function is to ground the metal tool (through the operator hand and the ESD wrist strap).

 

Mechanical Properties
Tensile Strength at Break (5mm/min)	20 MPa	ISO 527 ASTM D 638
Elongation at Break (5mm/min)	>10%	ISO 527 ASTM D 638
Tensile Modulus +23°C	1650 MPa	ISO 527 ASTM D 638
Tensile Strength +23°C	190 MPa	ISO 527 ASTM D 638
Izod – Impact Strength (Notched) +23°C	13 kJ/m	ISO 179/2C

 

Thermal Properties
Temp. of Defl. Under Load (1.80 MPa)	56°C	ISO 75 ASTM D 648
VICAT Softening Point B (49 N)	70°C	ISO 306

 

Other Properties
Density	0.97 g/cm3	ISO 1183