LBS/FT= 10.69 X (OD-WALL THK) X Wall THK
SIZE OD OD S/5 S/10 S/20 S/30 S/40 STD S/60 S/80 XH S/100 S/120 S/140 S/160 XXH
1/8″ .405″ WALL 0.035 0.049 0.068 0.068 0.095 0.095
LBS/FT 0.138 0.186 0.245 0.245 0.315 0.315
1/4″ .540″ WALL 0.049 0.065 0.088 0.088 0.119 0.119
LBS/FT 0.257 0.330 0.425 0.425 0.535 0.535
1/2″ .840″ WALL 0.065 0.083 0.109 0.109 0.147 0.147 0.187 0.294
LBS/FT 0.538 0.671 0.851 0.851 1.088 1.088 1.304 1.714
3/4″ 1.050″ WALL 0.065 0.083 0.113 0.113 0.154 0.154 0.218 0.308
LBS/FT 0.684 0.857 1.131 1.131 2.172 2.172 1.937 2.441
1″ 1.315″ WALL 0.065 0.109 0.133 0.133 0.179 0.179 0.250 0.358
LBS/FT 0.868 1.404 1.679 1.679 2.172 2.172 2.844 3.659
1 1/4″ 1.660″ WALL 0.065 0.109 0.140 0.140 0.191 0.191 0.250 0.382
LBS/FT 1.107 1.806 2.273 2.273 2.997 2.997 3.765 5.214
1 1/2″ 1.900″ WALL 0.065 0.109 1.450 1.450 0.200 0.200 0.281 0.400
LBS/FT 1.274 2.085 2.718 2.718 3.631 3.631 4.859 6.408
2″ 2.375″ WALL 0.065 0.109 0.154 0.154 0.218 0.218 0.343 0.436
LBS/FT 1.604 2.638 3.653 3.653 5.022 5.022 7.444 9.029
2 1/2″ 2.875″ WALL 0.083 0.120 0.203 0.203 0.276 0.276 0.375 0.552
LBS/FT 2.475 3.531 5.793 5.793 7.661 7.661 10.010 13.700
3″ 3.500″ WALL 0.083 0.120 0.216 0.216 0.300 0.300 0.437 0.600
LBS/FT 3.029 4.332 7.576 7.576 10.25 10.25 14.32 18.58
3 1/2″ 4.000″ WALL 0.083 0.120 0.226 0.226 0.318 0.318 0.636
LBS/FT 3.472 4.973 9.109 9.109 12.510 12.510 22.850
4″ 4.500″ WALL 0.083 0.120 0.237 0.237 0.337 0.337 0.437 0.531 0.674
LBS/FT 3.915 5.613 10.79 10.79 14.98 14.98 19.01 22.51 27.54
5″ 5.563″ WALL 0.109 0.134 0.258 0.258 0.375 0.375 0.500 0.625 0.750
LBS/FT 6.349 7.77 14.62 14.62 20.78 20.78 27.04 32.96 38.55
6″ 6.625″ WALL 0.109 0.134 0.280 0.280 0.432 0.432 0.562 0.718 0.864
LBS/FT 7.585 9.289 18.97 18.97 28.57 28.57 36.39 45.30 53.16
8″ 8.625″ WALL 0.109 0.148 0.250 0.277 0.322 0.322 0.500 0.500 0.593 0.718 0.812 0.906 0.875
LBS/FT 9.914 13.40 22.36 24.70 28.55 28.55 43.39 43.39 50.87 60.63 67.76 74.69 72.42
10″ 10.75″ WALL 0.134 0.165 0.250 0.307 0.365 0.365 0.593 0.500 0.718 0.843 1.000 1.125
LBS/FT 15.19 18.70 28.04 34.24 40.48 40.48 64.33 54.74 76.93 89.20 104.10 115.70
12″ 12.75″ WALL 0.156 0.180 0.250 0.330 0.406 0.375 0.687 0.500 0.843 1.000 1.125 1.312
LBS/FT 21.07 24.20 33.38 43.77 53.53 49.56 88.51 65.42 107.20 125.50 139.70 160.30
14″ 14.00″ WALL 0.156 0.250 0.312 0.375 0.437 0.375 0.750 0.500 0.937 1.093 1.250 1.406
LBS/FT 23.06 36.71 45.68 54.57 63.37 54.57 106.10 72.09 130.70 150.70 170.20 189.10
16″ 16.00″ WALL 0.165 0.250 0.312 0.375 0.500 0.375 0.843 0.500 1.031 1.218 1.437 1.593
LBS/FT 27.90 42.05 52.36 62.58 82.77 62.58 136.50 82.77 164.80 192.30 223.50 245.10
18″ 18.00″ WALL 0.165 0.250 0.312 0.437 0.562 0.375 0.937 0.500 1.156 1.375 1.562 1.781
LBS/FT 31.43 47.39 59.03 82.06 104.80 70.59 170.80 93.45 208.00 244.10 274.20 308.50
20″ 20.00″ WALL 0.188 0.250 0.375 0.500 0.593 0.375 1.031 0.500 1.280 1.500 1.750 1.968
LBS/FT 39.78 52.73 78.60 104.10 122.90 78.60 208.90 104.10 256.10 296.40 341.10 379.00
24″ 24.00″ WALL 0.218 0.250 0.375 0.562 0.687 0.375 1.218 0.500 1.531 1.812 2.062 2.343
LBS/FT 55.37 63.41 94.62 140.80 171.20 94.62 296.40 125.50 367.10 429.40 483.10 541.90
30″ 30.00″ WALL 0.250 0.312 0.500 0.625 0.375 0.500
LBS/FT 79.43 98.93 157.50 196.10 118.60 157.50
36″ 36″ WALL 0.312 0.500 0.625 0.750 0.375 0.500
LBS/FT 118.92 189.60 236.10 282.35 142.70 189.60
Common Specifications
Material Seamless Pipe Welded Pipe BW Fittings Flanges
304L A312 A312, A358 A403 A182
304H A312 A312, A358 A403 A182
316L A312 A312, A358 A403 A182
316H A312 A312, A358 A403 A182
321/321H A312 A312, A358 A403 A182
347/347H A312 A312, A358 A403 A182
Duplex 2205 A790 A790, A928 A815 A182 F51
Duplex 2507 A790 A790, A928 A815 A182 F53
Nickel 200 B161 B622 B163 B160
Monel 400 B725 B165 B366 B564
Alloy 600 B167 B517 B366 B564
Alloy 625 B444 B705 B366 B564
Alloy 800H/800HP/800HT B407 B154 B366 B564
Alloy 825 B423 B366 B564
P11 A335 A691 A234 A182
P22 A335 A691 A234 A182
P91 A335 A691 A234 A182
P92 A335 A691 A234 A182
Important Note: Data provided in this chart below is for informational purposes only. Always consult current API publications to verify information and trim data.
API 600 TRIM NUMBER CHART
API Trim Number Material Seat Disc Backseat Stem Notes
1 410 410 410 410 410
2 304 304 304 304 304
3 F310 310 310 310 310
4 Hard 410 Hard 410 Hard 410 410 410 Seats 750 BHN min.
5 Hardfaced Stellite Stellite 410 410
5A Hardfaced Ni-Cr Ni-Cr 410 410
6 410 and Cu-Ni Cu-Ni Cu-Ni 410 410
7 410 and Hard 410 Hard 410 Hard 410 410 410 Seats 750 BHN min.
8 410 and Hardfaced Stellite 410 410 410
8A 410 and Hardfaced Ni-Cr 410 410 410
9 Monel Monel Monel Monel Monel
10 316 316 316 316 316
11 Monel and Hardfaced Stellite Monel Monel Monel
12 316 and Hardfaced Stellite 316 316 316
13 Alloy 20 Alloy 20 Alloy 20 Alloy 20 Alloy 20
14 Alloy 20 and Hardfaced Stellite Alloy 20 Alloy 20 Alloy 20
15 304 and Hardfaced Stellite Stellite 304 304
16 316 and Hardfaced Stellite Stellite 316 316
17 347 and Hardfaced Stellite Stellite 347 347
18 Alloy 20 and Hardfaced Stellite Stellite Alloy 20 Alloy 20