Technical Data

A105, WCB, LF2

  • A 105(a)
  • A 216 WCB (a)
  • A 350 LF2 (d)
Notes:
  • a.Permissible but recommended for prolonged usage above about 800° F.
  • b.Not to be used over 650° F
STANDARD CLASS
Temperature° F Working Pressure by Classes PSIG
150 300 400 600 900 1500 2500
-20 to 100 285 740 990 1480 2220 3705 6170
200 260 675 900 1350 2025 3375 5625
300 230 655 875 1315 1970 3280 5470
400 200 635 845 1270 1900 3170 5280
500 170 600 800 1200 1795 2995 4990
600 140 550 730 1095 1640 2735 4560
650 125 535 715 1075 1610 2685 4475
700 110 535 710 1065 1600 2665 4440
750 95 505 670 1010 1510 2520 4200
800 80 410 550 825 1235 2060 3430
850 65 270 355 535 805 1340 2230
900 50 170 230 345 515 860 1430
950 35 105 140 205 310 515 860
1000 20 50 70 105 155 260 430
SPECIAL CLASS
Temperature° F Working Pressure by Classes PSIG
150 300 400 600 900 1500 2500
-20 to 100 290 750 1000 1500 2250 3750 6250
200 290 750 1000 1500 2250 3750 6250
300 290 750 1000 1500 2250 3750 6250
400 290 750 1000 1500 2250 3750 6250
500 290 750 1000 1500 2250 3750 6250
600 275 715 950 1425 2140 3565 5940
650 270 700 935 1400 2100 3465 5825
700 265 695 925 1390 2080 3470 5780
750 240 630 840 1260 1890 3150 5250
800 200 515 685 1030 1545 2570 4285
850 130 335 445 670 1005 1670 2785
900 85 215 285 430 645 1070 1785
950 50 130 170 260 385 645 1070
1000 25 65 85 130 195 320 535

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