321 Stainless Steel is a Ni-Cr-Mo type austenitic stainless steel, and its properties are very similar to 304 stainless steel, but due to the addition of titanium, it has better resistance to grain boundary corrosion and high temperature strength. Due to the addition of metallic titanium, it effectively controls the formation of chromium carbide. Ti in 321 stainless steel exists as a stabilizing element, but it is also a heat-strength steel, which is much better than 316L stainless steel in high temperature. 321 stainless steel is in organic acids and inorganic acids of different concentrations and temperatures, especially It has good anti-corrosion performance in oxidizing media, and is used to manufacture the lining and conveying pipeline of wear-resistant acid containers and wear-resistant equipment. 321 Stainless Steel Plate is used in chemical, coal, and petroleum industries that require high resistance to grain boundary corrosion. Outdoor outdoor machines, heat-resistant parts of building materials and parts with difficult heat treatment
Product Name | High Quality 321 Stainless Steel Plate |
Standard | ASTM, AiSi, EN, GB, JIS |
Material | 201.202.301.302.304.304L.310S.316.316L.321.430.430A.309S.2205.2507.2520.430 .410.440.904Lect. Or Customized |
Technology | Hot Rolled/Cold Rolled |
Tolerance | ±1% |
Chemical Composition | Cr:17.0~19.0 Ni::9.0~13.0 Mn:≤2.0 P:≤0.035 S:≤0.03 Cu:≤0.07 |
Mechanical Property | σb/MPa≥:620 σs/MPa≥:310 δ5(%)≥:30 |
Application | 1.Automobile, Bridges, Buildings. 2.Machinery, Pressure vessel industries. 3.Ship building, Engineering construction. 4.Mechanical manufacturing, Pavement slab, ect. |
Payment Terms | 1.FOB 30%T/T,70% Before shipment 2.CIF 30% Pre-payment , Balance must be paid before shipment 3.Irrevocable 100% L/C at sight |
Third Party Inspection | SGS ,BV, MTC |
Advantages | 1.Short delivery time 2.Quality assurance 3.Competitive price, 4.Free Sample |
Delivery Time | Within 25 days after receipt of advance payment |
Stainless Steel Sheet/plate/coil is an alloy steel with smooth surface, high weldability, corrosion resistance, polishability, heat
resistance, corrosion resistance and other characteristics. It is widely used in various industries and is an important material in modern industry. Stainless steel is divided into austenitic stainless steel, ferritic stainless steel, martensitic stainless steel, and duplex stainless steel according to the structure state.
Austenitic Stainless Steel:
stainless steel with an austenitic structure at room temperature. Steel contains Cr≈18%, Ni≈8%-25% and C≈0.1%. Steel has high toughness and plasticity, but low strength.
Martensitic Stainless Steel:
A steel whose mechanical properties can be adjusted by heat treatment. It has different strength and toughness at different tempering temperatures.
Duplex Stainless Steel: Austenitic and ferrite each account for about half of the structure. When the C content is low, the Cr content is 18% to 28%, and the Ni content is 3% to 10%. Some steels also contain alloying elements such as Mo, Cu, Si, Nb, Ti, and N. This type of steel has the characteristics of austenitic and ferritic stainless steel.
Ferritic Stainless Steel:
It contains 15% to 30% chromium and has a body-centered cubic crystal structure. This type of steel generally does not contain nickel, and sometimes contains a small amount of Mo, Ti, Nb and other elements. This type of steel has the characteristics of large thermal conductivity, small expansion coefficient, good oxidation resistance, and excellent stress corrosion resistance.
Stainless steel production mainly includes crude steel smelting, hot rolling, and cold rolling.
1)Used in industrial, chemical equipment,
2)Used in life stainless steel items ,
3)Building materials, architectural decoration,
4)Storage tanks used for appliances and kitchen equipment.
Q: Are you a manufacturer?
A: Yes , we are a Stainless Steel Sheet/plate/coil manufacturer, We have own factory, which is located in Shandong,China. We have a leading power in producing and exporting stainless steel coil,cold rolled stainless steel sheet, etc. We promise that we are what you are looking for.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.