As one of the leading suppliers of monel alloy steel pipes in Mumbai, Kanak Steel & Alloys stocks an extensive range of monel welded and monel alloy seamless pipes in a size range of 15mm. N.B. to 150mm N.B. Calculation Basis: Annealed, seamless Monel Alloy 400 tubing ASTM B-165 or equivalent. System temperatures between -20°F and 100°F with allowable stress of 18,700 psi. Ultimate tensile strength of 70,000 psi. Table values are per the ANSI/ASME B 31.3 Code for temperatures from -325°F to only 100°F.
Alloy Steel Pipes are widely used for critical applications in industries like oil & gas, aviation, aerospace, petrochemical, natural gas, paper making, industrial gas, heat exchange, and others.
Tube O.D. (in.) |
Wall Thickness of Tube (inches) | |||||||
.028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
Working Pressure (psig) | ||||||||
1/8 | 7900 | 10100 | ||||||
1/4 | 3700 | 4800 | 7000 | 9500 | ||||
5/16 | 3700 | 5400 | 7300 | |||||
3/8 | 3100 | 4400 | 6100 | |||||
1/2 | 2300 | 3200 | 4400 | |||||
3/4 | 2200 | 3000 | 4000 | 4600 | ||||
1 | 2200 | 2900 | 3400 | 3900 | 4300 |
Monel / ASTM B-165 or Equivalent, Maximum Allowable Working Pressure (Psi) For Fractional Sizes
Tubing OD | Wall Thickness (Inches) | |||||||||||
.010 | .012 | .016 | .020 | .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
1/16 | 6,422 | 7,872 | 10,768 | 13,484 | ||||||||
1/8 | 6,422 | 9,325 | 11,823 | |||||||||
3/16 | 4,081 | 5,935 | 7,630 | 11,005 | ||||||||
1/4 | 4,305 | 5,518 | 8,053 | 10,946 | ||||||||
3/8 | 3,530 | 5,107 | 7,029 | |||||||||
1/2 | 2,595 | 3,721 | 5,078 | 6,699 | ||||||||
5/8 | 2,051 | 2,927 | 3,970 | 5,200 | 6,056 | |||||||
3/4 | 1,696 | 2,412 | 3,259 | 4,249 | 4,933 | 5,755 | 6,422 | |||||
7/8 | 1,446 | 2,051 | 2,764 | 3,592 | 4,161 | 4,842 | 5,391 | |||||
1 | 5,040 | 7,140 | 9,595 | 12,445 | 14,390 | 16,715 | 18,585 |
Tubing OD | Wall Thickness (Inches) | ||||||||||||
0.5 | 0.6 | 0.7 | 0.8 | 1.0 | 1.2 | 1.5 | 1.6 | 1.8 | 2.0 | 2.2 | 2.5 | 3.0 | |
3 | 464 | 567 | 672 | 775 | 965 | ||||||||
4 | 335 | 411 | 491 | 567 | 723 | 873 | |||||||
6 | 310 | 360 | 464 | 567 | 723 | 775 | |||||||
8 | 227 | 262 | 335 | 411 | 528 | 567 | |||||||
10 | 206 | 262 | 320 | 411 | 442 | ||||||||
12 | 169 | 215 | 262 | 335 | 360 | 411 | 464 | ||||||
14 | 182 | 222 | 282 | 303 | 345 | 389 | 433 | 500 | 612 | ||||
16 | 158 | 192 | 244 | 262 | 298 | 335 | 372 | 430 | 528 | ||||
18 | 140 | 169 | 215 | 230 | 262 | 294 | 326 | 377 | 464 | ||||
22 | 113 | 137 | 173 | 186 | 211 | 236 | 262 | 301 | 369 | ||||
25 | 99 | 120 | 152 | 162 | 184 | 206 | 228 | 262 | 320 |
Factor of Safety = 4, considering tensile strength to be 482.6 MPa at room temperature.