KROHNE UFM 610P EN - Manual (Page 58)

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6.10 Solid sound speeds
1. Use Shear Wave for “A” & “B” Transducers
2. Use Long Wave for “C” & “D” Transducers
Material Shear Wave m/s Long Wave m/s
Steel 1% Carbon (hardened) 3150 5880
Carbon Steel 3230 5890
Mild Steel 3235 5890
Steel 1% Carbon 3220
302 - Stainless Steel 3120 5660
303 - Stainless Steel 3120 5660
304 - Stainless Steel 3075
316 - Stainless Steel 3175 5310
347 - Stainless Steel 3100 5740
410 - Stainless Steel 2990 5390
430 - Stainless Steel 3360
Aluminium 3100 6320
Aluminium (rolled) 3040
Copper 2260 4660
Copper (annealed) 2325
Copper (rolled) 2270
CuNi (70%Cu, 30%Ni) 2540 5030
CuNi (90%Cu, 10%Ni) 2060 4010
Brass (Naval) 2120 4430
Gold (hard-drawn) 1200 3240
Inconel 3020 5820
Iron (electrolytic) 3240 5900
Iron (Armco) 3240 5900
Ductile Iron 3000 4550
Cast Iron 2500
Monel 2720 5350
Nickel 2960 5630
Tin (rolled) 1670 3320
Titanium 3125 6100
Tungsten (annealed) 2890 5180
Tungsten (drawn) 2640
Tungsten (carbide) 3980
Zinc (rolled) 2440 4170
Glass (Pyrex) 3280 5610
Glass (heavy silicate flint) 2380
Glass (light borate crown) 2840 5260
Nylon 1150 2400
Nylon (6-6) 1070
Polyethylene (HD) 2310
Polyethylene (LD) 540 1940
PVC, cPVC 2400
Acrylic 1430 2730
Asbestos Cement 2200
Tar Epoxy 2000
Rubber 1900