Gnee Steel (tianjin) Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3000tons/month |
| Delivery Time | 7-15 working days |
| Packaging Details | According to demand |
| Name | 321 stainless steel pipe |
| Thickness | Seamless 0.5-50mm,Welded 0.15-25mm,Square 0.25-4mm |
| Packing | Export Fine Packing, in Bunlde |
| Original | China |
| MOQ | 3tons |
| Service | Can Be Customized |
| Brand Name | GNEE |
| Model Number | 321 |
| Certification | iso 9001 |
| Place of Origin | Henan |
View Detail Information
Explore similar products
Thin Wall Stainless Steel Pipe 2 Inch Stainless Steel Pipe 316 Stainless Steel
Stainless Steel Threaded Pipe 100mm Stainless Steel Pipe Stainless Steel Welded
Large Diameter Stainless Steel Pipe Stainless Steel Welded Tube Stainless Steel
Large Diameter Stainless Steel Tube Stainless Steel Welded Tube 3 Inch Diameter
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 3000tons/month |
| Delivery Time | 7-15 working days | Packaging Details | According to demand |
| Name | 321 stainless steel pipe | Thickness | Seamless 0.5-50mm,Welded 0.15-25mm,Square 0.25-4mm |
| Packing | Export Fine Packing, in Bunlde | Original | China |
| MOQ | 3tons | Service | Can Be Customized |
| Brand Name | GNEE | Model Number | 321 |
| Certification | iso 9001 | Place of Origin | Henan |
| High Light | 50mm 321 Stainless Steel Pipe ，Customized 321 Stainless Steel Pipe ，Customized 321 stainless steel tubing | ||
Aisi 321 Stainless Steel Pipe Seamless Steel Pipe For Industrial Building Materials
321 stainless steel is a type of austenitic stainless steel that contains titanium as a stabilizing element. It is similar to 304 stainless steel in terms of its composition and properties, but it has improved high-temperature strength and resistance to intergranular corrosion. This makes it an ideal material for use in high-temperature environments such as in the aerospace industry, as well as in applications where corrosion resistance is critical, such as in the chemical and petrochemical industries.
| Material | 321 Stainless Steel pipe |
| Standard | ASME, ASTM, EN, BS, GB, DIN, JIS, etc |
| Steel Grade | 300 Series: 301,304,304L,316,316L,316Ti,309,310,317,321,etc 400 Series: 409,410,420,430,436,444,441,440c,etc Duplex Steel: 904L,2205,2507,2101,2520,2304,etc |
| Wall Thickness | 0.01-50mm |
| Diameter | 1mm-4500mm |
| Manufacturing Method | Cold Rolled, Hot Rolled |
| Manufacturing Technique | Seamless, Welded (ERW,EFW,Seamless,Spiral Welded) |
| Shape | Round, Square, Rectangular, Oval |
| Surface | Primary, Bright Polished, Hairline, Mirror |
| Color | Golden, Champagne gold, Rose gold, Brown, Bronze, Brass, Black, etc. |
| Delivery Time | In stock: 5-10 days Not in stock: 10-20 days |
| Payment Terms | T/T, L/C, Paypal, Credit Card, Trade Online |
| MOQ | 1 Ton |
Here's a more detailed introduction to 321 stainless steel:
1,Composition: 321 stainless steel is an austenitic stainless steel alloy that is composed of iron, chromium, nickel, and a small amount of carbon. The key difference between 321 stainless steel and other austenitic stainless steels is the addition of titanium as a stabilizing element. The titanium serves to prevent the formation of chromium carbides, which can lead to intergranular corrosion in some high-temperature applications.
2,Properties: 321 stainless steel offers a number of desirable properties, including excellent high-temperature strength and resistance to intergranular corrosion. It also has good oxidation resistance and is resistant to many chemicals, including organic acids, inorganic chemicals, and alkalis. Additionally, 321 stainless steel is easy to form and weld, making it a popular choice for a variety of applications.
3,Applications: 321 stainless steel is commonly used in high-temperature applications, such as in the aerospace industry, where it is used for engine parts, exhaust systems, and other components that are exposed to high temperatures. It is also used in the chemical and petrochemical industries, where it is used for equipment such as tanks, pipes, and heat exchangers that are exposed to corrosive chemicals.
4,Fabrication: 321 stainless steel can be easily formed and fabricated using standard methods. It has good weldability and can be welded using common welding techniques such as gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and shielded metal arc welding (SMAW). Post-weld heat treatment may be required to prevent sensitization to intergranular corrosion.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu...
Get in touch with us
Leave a Message, we will call you back quickly!