Introduction to S30403 and S30408 ​​stainless steel wire mesh grades and implementation standards

S30403 and S30408 stainless steel wire mesh grades and implementation standards introduction
Stainless steel wire mesh is also known as stainless steel screen, metal wire mesh, steel wire mesh, screen, metal screen, stainless steel mesh, metal mesh, square hole mesh, wire mesh, stainless steel woven mesh, filter mesh, etc.
Types of stainless steel wire mesh: stainless steel mesh, stainless steel crimped mesh, stainless steel welded mesh, stainless steel hexagonal mesh, stainless steel diamond mesh, stainless steel plate mesh, stainless steel punched mesh, stainless steel twill mesh, stainless steel square hole mesh, stainless steel plain mesh, stainless steel welded mesh, stainless steel steel mesh, stainless steel rope mesh, stainless steel demister, stainless steel filler, stainless steel mine screen, stainless steel mat mesh, stainless steel dense mesh, stainless steel contrast mesh, stainless steel composite mesh, stainless steel wide mesh, stainless steel papermaking mesh, stainless steel window screen, stainless steel mesh belt, stainless steel grating, stainless steel sintered mesh, etc.
Stainless steel wire mesh mesh: 1-3200 mesh;
stainless steel wire mesh weaving methods: plain weave, twill weave, bamboo flower weave, plain Dutch weave, twill Dutch weave, reverse Dutch weave, welding, punching and other methods.
Stainless steel wire mesh width: 0.1-18 meters wide;
s30403 is made of stainless steel.
Stainless steel material brand: Brand (unified digital code): new 022Cr19Ni10 (S30403), old 00Cr19Ni10 (304L type);
S30403 belongs to Cr18, Ni9 type austenitic stainless steel, and its carbon content is ≤0.03

S30408 is a commonly used stainless steel material, equivalent to 06Cr19Ni10 under China's GB standard.
S30408 (that is, the digital code of 06Cr19Ni10) material implements the standard GB/T 20878-2007. To a certain extent, it can be determined that this is the most widely used chromium-nickel stainless steel with good corrosion resistance, heat resistance, low temperature strength and mechanical properties.
S30408 belongs to austenitic stainless steel, corresponding to China's new brand: 06Cr19Ni10, old brand: 0Cr18Ni9

Implementation standards:
GB/T 20878-2007 Stainless steel and heat-resistant steel grades and chemical composition;
GB/T 24511-2017 Stainless steel plates and strips for pressure equipment;
GB/T 4237-2015 Hot-rolled stainless steel plates and strips;
NB/T 47010-2017 Stainless steel and heat-resistant steel forgings for pressure equipment;
GB24511 is the implementation standard for pressure vessels.
S30408 is a new grade of 304, and S30403 is a new grade of 304L. Its corresponding implementation standard is GB24511. One of them is a standard and the other is a grade.
If the customer wants S30408, we have to give 304 GB24511 standard plates
. If the customer wants 304 GB24511 standard, there are two types: A S30408 B 06Cr19Ni10 (24511 standard can also be implemented).