Stainless Steel Hollow Pipe
Austenitic stainless steel is the most used stainless material in the world. The standard grades for everyday business are covered mainly by 304 and 316L/316Ti types of austenitics.
Austenitic stainless steel sustains its mechanical values, even at higher temperatures. This sustainability of mechanical values makes it possible to obtain 30-minute fire resistance in stainless steel structures, without any additional fire protection.
Advantages of austenitic stainless steel:
• Excellent formability
• Excellent corrosion resistance
• Toughness at low temperatures
• Good weldability
• Fire resistance
Available material grades for austenitic stainless steel tubes:
• Austenitic metric (1.4301, 1.4307, 1.4404, 1.4571)
• Austenitic imperial (304, 304L, 316L, 316 Ti)
• Also special project materials by request
Stainless hollow sections
Austenitic
(304, 304L, 316L, 316Ti)
DELIVERY CONDITION
Forming | Cold formed (roll formed) |
Welding process | TIG/Plasma, Laser or HF |
Weld condition | External weld bead removed |
Surface quality | As welded (unpol) |
TUBE MARKING
Ink-jet marking on | Stalatube Oy made in Finland, steel grade, dimen- |
tube | sions, coil number, production week/year, welding |
operator | |
Bundle tag | Dimensions, steel grade, surface condition, bundle |
size, batch id, coil number, bundle number |
SQUARE | Weight [lb/ft] | |||||||||
H x B [inch] | .060 | .080 | .120 | .180 | .250 | .312 | .375 | .500 | ||
1 | 1 | .779 | 1.022 | 1.483 | ||||||
1.25 | 1.25 | .985 | 1.297 | 1.895 | ||||||
1.5 | 1.5 | 1.188 | 1.567 | 2.300 | ||||||
2 | 2 | 1.596 | 2.112 | 3.117 | 4.562 | 5.931 | ||||
2.5 | 2.5 | 2.005 | 2.656 | 3.934 | 5.788 | 7.565 | ||||
3 | 3 | 3.201 | 4.751 | 7.013 | 9.200 | |||||
3.5 | 3.5 | 5.568 | 8.239 | 10.834 | ||||||
4 | 4 | 6.386 | 9.465 | 12.468 | 16.355 | 20.107 | ||||
5 | 5 | 8.020 | 11.916 | 15.737 | 20.713 | 25.555 | ||||
6 | 6 | 14.368 | 19.005 | 25.071 | 31.002 | 36.799 | ||||
8 | 8 | 19.271 | 25.543 | 33.787 | 41.897 | 49.873 | ||||
10 | 10 | 32.080 | 42.504 | 52.793 | 62.947 | |||||
12 | 12 | 38.617 | 51.220 | 63.688 | 76.022 | |||||
RECTANGULAR | Weight [lb/ft] | |||||||||
H x B [inch] | .060 | .080 | .120 | .180 | .250 | .312 | .375 | .500 | ||
1.5 | 1 | .985 | 1.297 | 1.895 | ||||||
2 | 1 | 1.188 | 1.567 | 2.300 | ||||||
2 | 1.5 | 1.392 | 1.839 | 2.708 | ||||||
3 | 1 | 1.596 | 2.112 | 3.117 | ||||||
3 | 2 | 2.656 | 3.934 | 5.788 | 7.565 | |||||
4 | 2 | 3.201 | 4.751 | 7.013 | 9.200 | |||||
4 | 3 | 5.568 | 8.239 | 10.834 | ||||||
5 | 2 | 5.568 | 8.239 | 10.834 | ||||||
5 | 3 | 6.386 | 9.465 | 12.468 | ||||||
6 | 2 | 9.465 | 12.468 | |||||||
6 | 3 | 10.691 | 14.103 | |||||||
6 | 4 | 11.916 | 15.737 | 20.713 | 25.555 | |||||
8 | 2 | 11.916 | 15.737 | |||||||
8 | 4 | 14.368 | 19.005 | 25.071 | 31.002 | |||||
8 | 6 | 16.819 | 22.274 | 29.429 | 36.450 | 43.336 | ||||
10 | 4 | 22.274 | 29.429 | 36.450 | ||||||
10 | 6 | 25.543 | 33.787 | 41.897 | 49.873 | |||||
10 | 8 | 28.811 | 38.145 | 47.345 | 56.410 | |||||
12 | 4 | 25.543 | 33.787 | 41.897 | ||||||
12 | 6 | 28.811 | 38.145 | 47.345 | ||||||
12 | 8 | 32.080 | 42.504 | 52.793 | 62.947 | |||||
12 | 10 | 35.348 | 46.862 | 58.240 | 69.484 | |||||
14 | 6 | 32.080 | 42.504 | 52.793 | 62.947 | |||||
14 | 8 | 35.348 | 46.862 | 58.240 | 69.484 | |||||
14 | 10 | 38.617 | 51.220 | 63.688 | 76.022 | |||||
16 | 8 | 38.617 | 51.220 | 63.688 | 76.022 | |||||
