UNS S30400 stainless steel pipe is an austenitic stainless steel containing 18% chromium (Cr) and 8% nickel (Ni). The chemical composition of this stainless steel is relatively stable, so it has good corrosion resistance. In addition, it has better heat resistance and can maintain better performance at high temperatures.
304 Stainless Steel Hollow Pipe can be produced in a variety of shapes and sizes through a variety of manufacturing and processing methods. For example, it can be processed into plates, pipes, rods, etc. During the manufacturing process, SS 304 High Pressure Pipe needs to go through a series of treatments, such as melting, rolling, annealing, etc., to ensure that it has the required performance and dimensional accuracy.
SS 304 Polished Pipe is widely used in various industrial fields, such as petrochemical, aerospace, automobile manufacturing, food processing, etc. In the petrochemical industry, Stainless Steel Round Pipe 304 can be used to manufacture reactors, heat exchangers and other equipment to withstand high corrosion and high temperature environments. . In the field of automobile manufacturing, it can be used to manufacture automobile parts and body materials, etc. In the field of food processing, it can be used to manufacture food processing equipment, tableware, etc. to ensure food safety.
Stainless Steel UNS S30400 Pipes Equivalent Grades
| Grade | 304 | |
| UNS No | S30400 | |
| Old British | BS | 304S31 |
| En | 58E | |
| Euronorm | No | 1.4301 |
| Name | X5CrNi18-10 | |
| Swedish SS | 2332 | |
| Japanese JIS | SUS 304 | |
ASTM A312 UNS S30400 Pipes Mechanical Properties
| Grade | UNS S30400 | |
|---|---|---|
| Tensile Strength (MPa) min | 515 | |
| Yield Strength 0.2% Proof (MPa) min | 205 | |
| Elongation (% in 50mm) min | 40 | |
| Hardness | Rockwell B (HR B) max | 92 |
| Rockwell B (HR B) max | 201 | |
SS UNS S30400 Seamless Pipes
304 (UNS S30400) high strength, corrosion resistance, low temperature toughness, forgeability
304 tensile strength σb (MPa): 515~1035
304 Yield point σs (MPa): ≥205
304 Elongation or elongation after break δ (%): ≥40
304 hardness: ≤201HBW
gnee has 15 years of experience in steel. We have our own steel factory, which mainly produces alloy steel pipes, seamless steel pipes, stainless steel pipes, galvanized steel pipes, etc. In addition, it also has in-depth cooperation with Jinan Iron and Steel, Laiwu Iron and Steel, Handan Iron and Steel, Anyang Iron and Steel, etc. We also have our own processing factory that can help you customize any products you need. Such as laser cutting, surface treatment, covering with PVC, etc.
Application fields of 304 steel pipe
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