·Materials: 301, 302, 304, 304L, 316, 316L, 409, etc
·Specification: Thickness 0.1-8
·Standards: GB/T, ASTM, JIS
·Introduction: Stainless steel plates have a smooth surface, high plasticity, toughness, and mechanical strength, and are resistant to corrosion by acid, alkaline gases, solutions, and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust free. Stainless steel plate refers to a steel plate that is resistant to weak media corrosion such as atmosphere, steam, and water, while acid resistant steel plate refers to a steel plate that is resistant to chemical corrosive media corrosion such as acid, alkali, and salt.
·Details: Shen'en (Hubei) Technology Co., Ltd. supplies products from various well-known stainless steel manufacturers to you. Shen'en maintains close cooperation with frontline manufacturers such as Qingtuo Steel, Dafa Steel, Zhongwu Steel, and Baowu Group. We will match the best product solution according to your needs and budget, ensure product quality, and assist your production and development.
Shen'en provides products in various specifications, including materials such as 301, 302, 304, 304L, 316, 316L, 409, and other thicknesses and diameters.
Based on your country and needs, we will provide you with products that meet your national quality standards. You are welcome to choose.
Stainless steel pipes can be divided into Cr series (400 series), Cr Ni series (300 series), Cr Mn Ni (200 series), and precipitation hardening series (600 series) according to their composition.
200 series - Chromium nickel manganese austenitic stainless steel 300 series - Chromium nickel austenitic stainless steel.
301- Good ductility, used for forming products. It can also be rapidly hardened through mechanical processing. Good weldability. Wear resistance and fatigue strength are better than 304 stainless steel.
302 has the same corrosion resistance as 304, but its strength is better due to its relatively high carbon content.
303- By adding a small amount of sulfur and phosphorus, it is easier to machine than 304.
304- refers to 18/8 stainless steel. The GB grade is 0Cr18Ni9. 309- has better temperature resistance than 304.
316 is the second most widely used steel grade after 304, mainly used in the food industry, pharmaceutical industry, and surgical equipment. Adding molybdenum element gives it a special corrosion-resistant structure. Due to its better resistance to chloride corrosion compared to 304 stainless steel pipes, it is also used as "marine steel". SS316 is commonly used in nuclear fuel recovery devices. 18/10 grade stainless steel pipes are usually also suitable for this application level.
Model 321- Other performance similar to 304, except for reducing the risk of material weld corrosion due to the addition of titanium element.
400 series - ferritic and martensitic stainless steel.
408- Good heat resistance, weak corrosion resistance, 11% Cr, 8% Ni.
409- The cheapest model (in the UK and US), usually used for automotive exhaust pipes, belongs to ferritic stainless steel (chromium steel).
410 martensite (high-strength chromium steel), with good wear resistance and poor corrosion resistance.
416- The addition of sulfur improved the processing performance of the material.
420- "Cutting tool grade" martensitic steel, similar to the earliest stainless steel such as Brinell high chromium steel. It is also used as a surgical tool and can be made very shiny.
430- Ferritic stainless steel, used for decoration, such as in automotive accessories. Good formability, but poor temperature resistance and corrosion resistance.
440- High strength cutting tool steel, slightly higher in carbon content, can achieve higher yield strength after appropriate heat treatment, and its hardness can reach 58HRC, making it one of the hardest stainless steels. The most common application example is the razor blade. There are three commonly used models: 440A, 440B, 440C, and also 440F (easy to process type).
500 series - heat-resistant chromium alloy steel.
600 series - Martensitic precipitation hardening stainless steel pipes.