Gnee Steel (tianjin) Co., Ltd.
Gnee (Tianjin) Multinational Trade Co., Ltd.
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Aisi 309s Stainless Steel Welded Tube Pipe For Pipeline Transport&Boiler Pipe
309S stainless steel pipe is a high-temperature resistant variant of the 309 stainless steel alloy. It contains a high percentage of chromium and nickel, which provide excellent corrosion resistance and oxidation resistance at high temperatures.
| Outer Diameter | Seamless:6-720mm or Customized | |
| Welded:6-2500mm or Customized | ||
| Wall Thickness | Seamless:0.5-120mm or Customized | |
| Welded:0.5-40mm or Customized | ||
| Length | 1-12m as customer requirement | |
| Technique | Cold Drawn | |
| End/Edge | PE/BE/THR | |
| Material | 304H, 309S, 309H, 310S, 310H, 316, 316L, 316N, 316H, 317, 317L, 321, 321H,347, 347H, 347LN, 348, 348H, 405, 410, 429, 430, 443, 446, 409, 304 | |
| Surface Fnished | No.1 | |
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JISG3463,GOST9941,EN10216, BS3605,GB13296 | |
| Application | Pipeline Transport Boiler Pipe Hydraulic/Automobile Pipe Oil/Gas Drilling Food/Beverage/Dairy Products Machinery Industry Chemical Industry Mining Construction & Decoration Special Purpose | |
| Trade Terms | Price terms | FOB,CIF,CFR,CNF |
| Payment terms | T/T,L/C | |
There are several advantages of using 309S stainless steel pipe:
1,High temperature resistance: One of the key advantages of 309S stainless steel pipe is its ability to withstand high temperatures without deformation or degradation. It can operate continuously at temperatures up to 1900°F (1038°C) without any significant loss in strength or corrosion resistance.
2,Excellent corrosion resistance: 309S stainless steel pipe has excellent corrosion resistance due to its high content of chromium and nickel. It can resist corrosion from various acids, alkaline solutions, and chlorides, making it suitable for use in corrosive environments.
3,Superior welding properties: 309S stainless steel pipe has excellent welding properties and can be welded using all conventional welding methods. It can also be welded to other stainless steel alloys and dissimilar metals without the risk of cracking or deformation.
4,High strength and durability: The carbon content in 309S stainless steel pipe provides it with a high level of strength and durability. It can withstand heavy loads and stress without deforming or breaking.
5,Versatile applications: 309S stainless steel pipe is used in a wide range of applications such as furnace components, heat exchangers, boiler tubes, and other similar applications. It is also used in the petrochemical, power generation, and chemical processing industries, as well as in food processing, pharmaceutical, and medical industries.
