Tubus ovalis inconsutilis ut basis tubo adhibetur, et tubus finnata spiraliter vulnerat cum aluminio taeniolarum pinnarum vel taeniola aenea sub tensione et in exteriore basi tubo arcte vulnerans.
Tubus ellipticus Finned cum duobus diversis materiis componitur
Core tube materia: chalybeus, humilis mixtura chalybs, chalybs immaculata, aes, aes, aes, nickel mixtura, aluminium aes, nickel mixtura.
Core Tube Material |
Carbon Ferro Tubes | A179, A192, SA210 Gr A1/C, A106 Gr B, A333 Gr3 Gr6 Gr8, A334 Gr3 Gr6 Gr8, 09CrCuSb, DIN 17175 St35.8 St45.8, EN 10216 P195 P235 P265, GB/T3087 Gr10 Gr20, GB/T5310 20G 20MnG, |
Admisce Ferro Tubes | A209 T1 T1a,A213 T2 T5 T9 T11 T12 T22 T91, A335 P2 P5 P9 P11 P12 P22 P91, EN 10216-2 13CrMo4-5 10CrMo9-10 15NiCuMoNb5-6-4 |
Diver Tubes | TP304/304L, TP316/TP316L TP310/310S TP347/TP347H |
Tubuli aeris | UNS12200/UNS14200/UNS70600, CuNi70/30, CuNi 90/10 |
Titanium Tubes | B338 Gr 2 |
Fin materia: aluminium, aes, chalybe
1. Aluminium (Alu.1100, Alu.1060)
2. Cuprum.
3. Steel