AISI 321 UNS S32100 Stainless Steel Factory: High-Quality Manufacturing for Superior Products

AISI 321 stainless steel is Ni-Cr-Ti type austenitic stainless steel, its properties are very similar to 304, but due to the addition of metal titanium, it has better resistance to grain boundary corrosion and high temperature strength, and has wear resistance. , high temperature resistance, creep resistance, etc. Its excellent high temperature stress rupture performance, high temperature creep resistance and stress mechanical properties are better than 304 stainless steel, and it is suitable for welding components used at high temperature. Among them, Ti exists as a stabilizing element, which effectively controls the formation of chromium carbide, but it is also a thermally strong steel, which is much better than 316L in terms of high temperature. 321 stainless steel has good anti-corrosion performance in organic and inorganic acids of different concentrations and temperatures, especially in oxidizing media, and is mostly used in the manufacture of linings and conveying pipes for wear-resistant acid containers and wear-resistant equipment. AISI 321 chemical element%

C	Mn	P	S	Si	Cr	Ni	Ti	Fe
<0.08	<2.0	<0.045	<0.03	<1.0	17.0-19.0	9.0-12.0	<0.5	Rest

Through the data, we found that nickel has a very important proportion in the chemical composition of AISI321 and is the main alloying element in AISI321 stainless steel. In this way, the AISI321 steel can obtain a complete austenitic structure, with good strength, plasticity and toughness, as well as excellent cold and hot workability, cold formability, welding, low temperature and non-magnetic properties. At the same time, it also improves the AISI321 steel. Compared with ferritic and martensitic stainless steels with the same chromium and molybdenum content, it has better corrosion resistance and oxidation resistance, and also has more excellent reduction resistance. AISI 321 Mechanical properties

Yield Strength	Tensile strength	Elongation	Brinell hardness	rate of reduction in area
Mpa，≥	Mpa，≥	%，≥	HB	ψ (%)
205	520	40	≤187	≥50

Product Supply Specifications AISI321 sheet specification: 0.5-60MM AISI321 bar Φ8-Φ200MM Customized supply for customers: AISI321 rolled bar ≤Φ45MM AISI321 forging bar Φ45MM-Φ200MM AISI321 stainless steel tube Φ830mm-2500mm, wall thickness 0.2-80mmShijiazhuang Chengyuan Alloy Material Co., Ltd. is a high-tech enterprise specializing in the production of various alloy materials. It has an advanced and complete production line, including material smelting, surface cleaning, rolling, slitting, and a complete test process. Meet the corresponding quality inspection of different products. The company focuses on the production and supply of various electric heating alloys, expansion alloys, soft magnetic alloys, elastic alloys, high temperature alloys and all kinds of pure metals. The product forms include wire, flat wire, strip, plate, bar, foil, Seamless pipe, wire mesh, powder, etc. can meet the application needs of different customers. The various performance indicators of the product are strictly in accordance with the national standards. If customers put forward non-standard requirements, they can also be implemented by reference. Our products are widely used in heating equipment, machinery manufacturing, electric furnace production, instrumentation, household appliances, mineral mining, aerospace, petroleum and nuclear power and other industries, and have received good market feedback. Our products have stable delivery time, excellent quality, sophisticated packaging, and high repurchase rate. They are not only widely recognized in the domestic market, but also have a good reputation in the international market.

* OEM manufacturer * We will deliver the goods to the warehouse of the customer's agent in any city in China. * Terms of delivery: EXW, FCA, FOB, CIF, CPT, DAP * Mode of transport: Sea, Auto, Railway, Air and Express * Payment terms: Bank Transfer, Western Union, PayPal, Alipay * Quality Certificate: In order to improve the quality of products and services, with each order we provide a quality certificate for goods, which includes measured data - chemical composition, electrical resistivity, tensile strength, elongation, melting number, etc. Cheng Yuan Alloy Material Co., Ltd Email: [email protected] Tel .: +86 13673186216 +86 311 8803 3197