ALL ABOUT TEMP-PLATE® - Paul Mueller Company

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MATERIALS, METAL THICKNESSES, AND DESIGN PRESSURES
DOUBLE EMBOSSED (See Note 2)
Maximum Operating Pressure
PSIG @ 400°F (See Note 4)
Materials Gauges (MM) Non-ASME ASME
304, 316 20 on 20 (.902 on .902) 170 (See Note 1)
304, 316 18 on 18 (1.22 on 1.22) 240 140
304, 316 16 on 16 (1.51 on 1.51) 450 190
304, 316 14 on 14 ( 1.91 on 1.91) 500 210
304, 316 12 on 12 (2.67 on 2.67) 1,000 400
A-620 Carbon Steel 14 on 14 (1.91 on 1.91) 633 273
A-620 Carbon Steel 12 on 12 (2.67 on 2.67) 665 290
Titanium, Grade 1 20 on 20 (.902 on .902) 175 (See Note 1)
Titanium, Grade 1 16 on 16 (1.51 on 1.51) 245 (See Note 5)
SINGLE EMBOSSED (See Note 2)
DIMPLED TYPE
Maximum Operating Pressure
PSIG @ 400°F (See Note 4)
Materials Gauges (MM) Non-ASME ASME
304, 316 20 on 14 (.902 on 1.91) 170 (See Note 1)
304, 316 20 on 12 (.902 on 2.67) 170 (See Note 1)
304, 316 18 on 12 (1.22 on 2.67) 400 185
304, 316 18 on 10 (1.22 on 3.43) 400 185
304, 316 18 on 7 (1.22 on 4.94) 400 185
Maximum Operating Pressure
PSIG @ 400°F (See Note 4)
Materials Gauges (MM) Non-ASME ASME
304, 316 16 on 10 (1.51 on 3.43) 275 1426 304, 316 16 on 3 /16" (1.51 on 4.76) 325 1356 304, 316 16 on 1 /4" (1.51 on 6.35) 325 1356 304, 316 14 on 10 ( 1.91 on 3.43) 400 142
304, 316 14 on 3 /16" (1.91 on 4.76) 400 250
A-620 Carbon Steel 14 on 3 /16" (1.91 on 4.76) 300 180
A-620 Carbon Steel 12 on 3 /16" (2.67 on 4.76) 300 180
Notes:
1. ASME code requires a minimum of 18-gauge metal thicknesses for resistance-welded designs.
2. Standard circuiting is shown on pages 7-11. Special circuits are available.
3. 1" is the maximum thickness for the heavier side of roll-formed Temp-Plate (single embossed) and dished Temp-Plate heads (single embossed).
4. Higher operating pressures are available. Contact Paul Mueller Company.
5. Contact Paul Mueller Company for ASME availability and pressures.
6. Resistance welded.
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