Zhuoxi stainless steel belt 316L corrosion resistant stainless steel belt 201 high copper stainless steel belt

Introduction to stainless steel belt
  There are many kinds of stainless steel belts with wide applications: 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 iron belt, etc! Thickness: 0
02mm-4mm, width: 3
5mm-1550mm, can be customized without standard Stainless steel with domestic (imported) stainless steel belt: stainless steel coil belt, stainless steel spring belt, stainless steel stamping belt, stainless steel precision belt, stainless steel mirror belt, stainless steel cold rolling belt, stainless steel hot rolling belt, stainless steel etching belt, stainless steel stretching belt, stainless steel polishing belt, stainless steel soft belt, stainless steel hard belt, stainless steel medium hard belt, stainless steel high temperature resistant belt, etc Cold rolled strip ① with & ldquo; Stainless steel strip / coil & rdquo; As raw material, it is rolled by cold rolling mill at room temperature
Normal thickness & lt; 0
1mm～3mm>, Width ,& lt; 100mm～2000mm>； ② [& ldquo; cold rolled steel strip / coil & rdquo;] It has the advantages of smooth and smooth surface, high dimensional accuracy and good mechanical properties
Most products are rolled and can be processed into coated steel plate; ③ Cold rolled stainless steel strip / coil production process: 1
Pickling → 2
Normal temperature rolling → 3
Process lubrication → 4
Annealing → 5
Leveling → ⒍ fine cutting & rarr ⒎ packaging → 8
Reach customers
Hot rolled strip ① is made into strip steel with thickness of 1
80mm-6
00mm and width of 50mm-1200mm by hot rolling mill
② [hot rolled strip / sheet] has the advantages of low hardness, easy processing and good ductility
③ Production process of hot rolled stainless steel strip / coil: 1
Pickling → 2
High temperature rolling → 3
Process lubrication → 4
Annealing → 5
Leveling → ⒍ fine cutting & rarr ⒎ packaging → 8
Reach customers Difference between cold and hot ① cold rolled steel strip has good strength and yield ratio, and hot rolled steel strip has good ductility and toughness
② The surface quality, appearance and dimensional accuracy of cold-rolled steel strip are better than those of hot-rolled plate
③ The thickness of cold-rolled steel strip is ultra-thin, and the thickness of hot-rolled steel strip is large
Cold rolled steel strip cold rolled steel strip for deep drawing is a low-carbon high-quality carbon structural steel cold-rolled steel strip used for deep drawing complex drawing parts
Delivery status: delivery after heat treatment and leveling
The surface of the steel strip in the supply state shall be rough or bright
Usage: widely used in automobile, tractor and other industries
Delivery status of structural steel strip: delivered in the state of heat treatment (annealing, normalizing, tempering after normalizing and high temperature tempering)
The belt can be delivered without heat treatment under the condition that its performance meets the standard requirements
Steel strips of ordinary drawing grade are allowed to be delivered without heat treatment Cold rolled steel strip shall be delivered in the state of heat treatment (annealing, normalizing and tempering after normalizing), and shall be delivered smoothly Usage: it is widely used in automobile industry, aviation industry and other departments
In principle, even if the stress of the steel or sample is no longer increased in tension, the steel or sample continues to have obvious plastic deformation
This phenomenon is called yield, and the minimum stress value when yield phenomenon occurs is the yield point
Let PS be the external force at the yield point s and fo be the cross-sectional area of the sample, then the yield point & sigma; S = PS / fo (MPA), MPa is called MPa, equal to n (Newton) / mm2, (MPA = 106pa, PA: Pascal = n / m2)
Like other materials, the physical properties of stainless steel strip mainly include the following three aspects: thermodynamic properties such as melting point, specific heat capacity, thermal conductivity and coefficient of linear expansion, electromagnetic properties such as resistivity, conductivity and permeability, and mechanical properties such as young's modulus of elasticity and coefficient of rigidity
These properties are generally considered to be the inherent characteristics of stainless steel, but they will also be affected by temperature, processing degree and magnetic field strength
Generally, compared with pure iron, stainless steel has low thermal conductivity and high resistance, while the linear expansion coefficient and permeability vary according to the crystal structure of stainless steel
Physical properties of main grades of martensitic stainless steel, ferritic stainless steel, austenitic stainless steel, precipitation hardening stainless steel and duplex stainless steel
Such as density, melting point, specific heat capacity, thermal conductivity, linear expansion coefficient, resistivity, permeability and longitudinal elasticity