Pressure Temperature Rating as per ASME B16.34

A 182 F11- A 217 WC6

°C

Working pressure (bar) by classes

150

300

600

800

900

1500

2500

-29  -3820.051.7103.4137.9155.1258.6430.9
9317.949.098.3131.0147.2245.5408.9
14915.946.592.7123.8139.3232.0386.5
20413.845.590.7121.0136.2226.8378.2
26011.744.188.6117.9132.7221.3368.9
3169.741.783.4111.4125.1208.6347.5
3438.640.781.0108.2121.7202.7338.2
3717.639.378.3104.5117.6195.8326.1
3996.636.573.497.9110.0183.4305.4
4275.535.270.093.4105.1175.1291.6
4544.533.467.289.6100.7167.9279.9
4823.431.062.182.793.1154.8258.2
5102.426.252.169.377.9130.0216.8
5381.415.530.741.046.276.9128.2
5661.49.719.025.228.347.278.9
5931.46.613.117.620.033.155.2
6211.43.47.29.610.717.929.6
6491.02.44.86.57.211.719.7
677-------
704-------
732-------
760-------
788-------
816-------

A 182 F11: permissible, but not recommended for prolonged usage above about 593°C

A 217 WC6: not be used over 593°C