Stainless Steel Strips Manufacturers in China
The stainless steel strip is simply an extension of the ultra-thin stainless steel plate.
It is mainly a narrow and long steel plate produced to meet the needs of different industrial sectors for the industrial production of various metal or mechanical products.
There are many types of stainless steel belts: 201 stainless steel belt, 202 stainless steel belt, 304 stainless steel belt, 301 stainless steel belt, 302 stainless steel belt, 303 stainless steel belt, 316 stainless steel belt, J4 stainless steel belt, 309S stainless steel belt, 316L stainless steel belt, 317L stainless steel belt , 310S stainless steel belt, 430 stainless steel belt, etc.!
Thickness: 0.02mm-4mm, width: 3.5mm-1550mm, non-standard customized!
Delivery status:
Delivery in the state of heat treatment (annealing, normalizing, tempering after normalizing, high temperature tempering).
The steel strip can be delivered without heat treatment under the condition that its various properties meet the requirements of the standard. Ordinary drawing grade steel strips are allowed to be delivered without heat treatment.
The cold-rolled steel strip is delivered in the state of heat treatment (annealing, normalizing, and tempering after normalizing) and should be delivered smoothly.
Usage: It is widely used in the automobile industry, aviation industry and other sectors with a large amount of use.
Physical properties at low temperature
(1) Thermal conductivity
The thermal conductivity of various types of stainless steel at very low temperatures is slightly different, but in general it is about 1/50 of the thermal conductivity at room temperature. At low temperatures, the thermal conductivity increases as the magnetic flux (magnetic flux density) increases.
(2) Specific heat capacity
At extremely low temperatures, the specific heat capacities of various stainless steels have some differences. The specific heat capacity is greatly affected by temperature, and the specific heat capacity at 4k can be reduced to less than 1/100 of the specific heat capacity at room temperature.
(3) Thermal expansion
For austenitic stainless steel, the shrinkage rate below 80k (relative to 273K) is slightly different. The content of nickel has a certain effect on shrinkage.
(4) Resistivity
Under extremely low temperature, the difference in resistivity among various brands increases. Alloying elements have a greater influence on the resistivity.
(5) Magnetism
At low temperatures, austenitic stainless steel has different effects on the load magnetic field by its mass magnetic susceptibility depending on its material. The content of different alloying elements is also different.
There is no difference in permeability of different grades.
(6) Elastic modulus
At low temperature, the Poisson's ratio of austenitic stainless steel with magnetic transformation produces an extreme value correspondingly.
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