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JT1250SA steel belt

JT1250SA steel belt

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Steel strip
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产品描述
Parameters

Special steel belt technical requirements

Special steel strip is made by multiple deep processing on the basis of strip steel, and the production of strip steel is simply through smelting, continuous casting and hot rolling → cold rolling → trimming into strip steel coils, and its various mechanical properties None of them meet the requirements of special steel belts, and are usually used for decoration or made into workpieces for static use.

To process strip steel into steel strip, first the strip needs to undergo aging treatment, which is the most critical process in the process of strip steel production and processing. Since the strip steel will have plate-shaped waves and warping after cold rolling, and the residual stress distribution will be uneven, it needs to be stretched and straightened to relieve the stress and increase the hardness of the base metal to meet the performance requirements of the special steel strip.

Flow chart of special steel belt processing:

 

JT1250SA steel belt introduction:

JT- jingtao company jingtao

1250- Tensile strength

S- stainless steel stainless

A- austenite austenite

Jingtao's high-quality steel strip has many significant advantages. JT1250SA is a cold-rolled austenitic stainless steel strip with good fatigue strength, excellent corrosion resistance and weldability.

The advantages are as follows:

High wear resistance

Fatigue and corrosion resistance

Smooth surface and easy to clean

Good rigidity, low elongation

All parts of the steel belt are highly uniform and have a long service life

Resistance to cold and heat changes, adaptable to a wide range of temperatures

 

Chemical composition of JT1250SA steel strip (%)

C

Si

Mn

Ni

Cr

P

S

0.1

1.4

1.8

6.2

17

0.036

0.030

Mechanical behavior

Yield Strength

N/mm 2

950

tensile strength

N/mm 2

1250

hardness

HV

400

Elongation

%

29

Welding factor

0.70

density

kg/m 3

7.92

Specific heat

kJ/kgK

0.50

Elasticity coefficient (200℃) RT

N/mm 2

180,000

Thermal expansion coefficient (200℃) RT

10 -6 /K

17.8

Thermal conductivity (200℃)

W/mk

18

Resistivity

μΩcm

98

Maximum allowable working temperature

250°C

Applicable field

Cooling and solidification transportation

Heating and curing delivery

Powder/solid conveying agent

Film forming and conveying

Food delivery

Steel strip specification (unit: mm)

width

thickness

600

800

1000

1200

1500

0.3

0.5

0.6

0.8

1.0

1.2

The size of the steel belt is selected correctly, and it is determined according to the diameter of the drum, the production speed, and the use environment.

The steel belt can be supplied with open ends and on-site welding; it can also be pre-welded into a ring field kit.

The steel has different quality and processing precisions, which can be applied to different fields to achieve the best economic benefits.

Steel belt guide rubber strip

In the production operation of the steel belt, affected by external factors, the running track will shift left and right. The rubber guide strips on both sides of the back of the steel belt have very good peel strength, which effectively prevents the steel belt from shifting too much.

Bottom width mm

Height mm

Upper width mm

Trapezoid angle

Material

application

20

16

11

40°

Nitrile rubber

Steel belt guiding effect

20

26

11

40°

Nitrile rubber

Upper steel belt guide and water retaining effect

Automatic correction system

With the continuous expansion of the use of steel belts, higher requirements are put forward for the stable operation of steel belts. According to the characteristics of steel belts and relying on years of field experience, Jingtao has successfully developed an automatic correction and adjustment system for steel belts. Applied in various industries.

Reasonable structure and agile movements

High system stability

The adjustment range is small, and the steel belt runs more accurately

full automatic adjustment, maintenance time saving between

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