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High Strength Carbon Steel Belt

 

Mingke CT1300 (previous model: MK-1300C) belt is made of hardened and tempered carbon steel and is characterised by:

Very good static strength

Very good fatigue strength

Very good thermal properties

Excellent wear resistance

Good repairability

Mingke CT1300 is a carbon steel with a hard, smooth surface and a dark oxide layer, which makes it suitable for any application with a low risk for corrosion. Very good thermal properties make it ideal for baking and for heating and drying of liquids, pastes and fine-grained products.

 

Chemical Composition (Nominal) %

C

Mn

Si

Cr

0.65

0.65

0.25

0.2

 

Static Strength

Standard strength at room temperature, nominal values

Parameters

Yield strength

Tensile strength

Elongation

Weld factor

Hardness

 

Mpa

Ksi

Mpa

Ksi

A5(%)

Rm/Rm

HV5

Parent material

1100

160

1250

181

7

0.8

380

Welding area

950

138

1000

145

*

*

*

Modulus of elasticity, E

196 000 Mpa

28 380 Ksi

Density, ρ

7.85 g/cm3

0.284 lb/in3

 

Impact Properties

This belt grade is not recommended for use at low temperature, i.e. such as in freezing operations.

 

Dynamic Strength

The fatigue limit is defined as the reverse bending stress at which 50% of the test specimen withstand a minimum of 2x106 load cycles. These values refer to 20°C (68°F), a normal dry atmosphere and standard prepared specimen. The fatigue limit for the parent material is approximately ± 460 Mpa (67 Ksi).

 

Weldability

Joints with very good strength and toughness can be formed in CT1300. A suitable fusion welding method is gas-shielded arc welding, with the TIG method as first choice.

A well-balanced heat-treatment must be performed in connection with the welding, to ensure the weld has good static and dynamic mechanical properties.

 

Scope of Supply

Length – customize available

Width – 1200 / 1500 mm

Thickness – 1.0 mm

Tips: Max. width of a single belt is 1200mm, customized sizes via cutting or longitudinal welding are available.