Thick Wall SS Seamless Tube Round Stainless Steel Pipe ASTM A213 304 100mm
Overview
304 Stainless Steel Round Tube is ideal for all structural applications where greater strength and superior corrosion resistance is required. Having a durable mill finish and an interior weld seam, Stainless Round Tube is widely used for all types of fabrication projects that are exposed to the elements - chemical, acidic, fresh water, and saltwater environments. Tubes with wall thickness of 3/16 and above are A511 seamless stainless round tube. Some round tube sizes are available with a 180 grit brushed polish.
Product size referance
| Schedule | Stainless Grade/Type | Stainless Steel Pipe Sizes |
| Schedule 5 Stainless Steel Pipe | Grades: 304/304L, 316/316L Type: Seamless, Welded | OD: .5”-8” Stock Length: 17’ thru 24’ |
| Schedule 10 Stainless Steel Pipe | Grades: 304/304L, 316/316L Type: Seamless, Welded | OD: 0.5" thru 20" Stock Length: 17' thru 24' |
| Schedule 40 Stainless Steel Pipe | Grades: 304/304L, 316/316L Type: Seamless, Welded | OD: 0.25" thru 20" Stock Length: 17' thru 24' |
| Schedule 80 Stainless Steel Pipe | Grades: 304/304L Type: Seamless, Welded | OD: 0.5" thru 20" Stock Length: 17' thru 24' |
Common Industries
1.Architecture and Construction
2.Automotive and Transportation
3.Medical
4.Oil and Gas
5.Food and Drug
Chemical Composition
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Mo | |
| 304 | Min | - | 8 | - | - | - | - | - | 18 | - |
| Max | 0.08 | 10.5 | 0.75 | 0.1 | 0.03 | 2 | 0.045 | 20 | ||
MECHANICAL PROPERTIES
| Grade | Tensine strength (MPa) | Elongation (% in 50mm) | Yield strength 0.2% proof (MPa) | Hardness | |
| Rockwell B (HR.B) | Brinell (HB) max | ||||
| 304 | 515 | 40 | 205 | 92 | 201 |
Multipurpose 304 Stainless Steel
From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications. It maintains its corrosion resistance in temperatures up to 1500° F.
304/304L stainless steel contains less carbon than standard 304 for better weldability.
Welded round tubes are more economical than seamless tubes.
Seamless round tubes are more corrosion resistant than welded tubes because they don’t have a seam that could potentially introduce impurities.
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