ASME/ ANSI Standard
WNRF

150# WNRF

NOMINAL PIPE SIZEDIA. OF BORE (MM) OUTSIDE DIA. (MM)THICKNESS MIN (MM)LENGTH THRU HUB (MM)OUTSIDE DIA. OF NECK (MM)DIA. AT BASE OF NECK (MM)DIA. OF RAISED FACE (MM)NUMBER OF HOLESDIA. OF HOLES (MM)DIA. OF BOLT CIRCLE (MM)HEIGHT OF FACE(MM)APPROX WEIGHT (KG)
SCH 10SSCH 10SSCH40S/ STD
doDtHAMGhCf
1/2"17.115.813.988.911.247.821.330.235.1415.760.51.60.5
3/4"22.520.918.898.612.752.326.738.142.9415.769.91.60.7
1"27.926.624.510814.255.633.549.350.8415.779.21.61
1.1/4"36.635.132.5117.315.757.242.258.763.5415.788.91.61.4
1.1/2"42.740.938.112717.56248.36573.2415.798.61.61.8
2"54.952.749.5152.419.163.560.577.791.9419.1120.71.62.6
2.1/2"67.262.759177.822.469.973.290.4104.6419.1139.71.64.2
3"82.977.973.7190.523.969.988.9108127419.1152.41.65
3.1/2"95.690.185.5215.923.971.4101.6122.2139.7819.1177.81.66.1
4"108.3102.397.2229.623.976.2114.3134.9157.2819.1190.51.67
5"134.4128.2122.325423.988.9141.2163.6185.7822.2215.91.68.6
6"161.6154.2146.3279.425.488.9168.4192215.9822.2241.31.610.6
8"211.6202.7193.7342.928.4101.6219.2246.1269.7822.4298.51.617.6
10"264.6254.5247.7406.430.2101.6273.1304.8323.91225.43621.624
12"314.6304.9298.5482.631.8114.3323.9365.33811225.4431.81.637
14"346336.6330.2533.435.1127355.6400.1412.81228.4476.31.649
16"396.8387.3381596.936.6127406.4457.2469.91628.4539.81.661
18"447.6438.1431.863539.6139.7457.2505533.41631.8577.91.668
20"497488.9482.6698.542.9144.5508558.8584.22031.86351.685
22"547.7539.7533.4749.346149.2558.8609.6641.22035.1692.11.6102
24"598.5590.5584.2812.847.8152.4609.6663.4692.12035.1749.31.6115

300# WNRF

NOMINAL PIPE SIZEDIA. OF BORE (MM) OUTSIDE DIA.(MM)THICKNESS MIN (MM)LENGTH THRU HUB (MM)OUTSIDE DIA. OF NECK (MM)DIA. AT BASE OF NECK (MM)DIA. OF RAISED FACE (MM)NUMBER OF HOLESDIA. OF HOLES(MM)DIA. OF BOLT CIRCLE (MM)HEIGHT OF RAISED FACE(MM)APPROX. WEIGHT(KG)
SCH 10SSCH 10SSCH40S/ STD
doDtHAMGhCf
1/2"17.115.813.995.214.252.321.338.135415.766.51.60.8
3/4"22.520.918.8117.315.757.126.747.742.941982.51.61.3
1"27.926.624.5123.917.56233.553.850.841988.91.61.6
1.1/4"36.635.132.5133.3196542.263.563.541998.51.62.1
1.1/2"42.740.938.1155.420.668.348.369.873.1422.3114.31.63
2"54.952.749.5165.122.369.860.48491.98191271.63.4
2.1/2"67.262.759190.525.476.273.1100104.6822.3149.31.65.2
3"82.977.973.7209.528.479.288.9117.3127822.3168.11.67
3.1/2"95.690.185.5228.630.281101.6133.3139.7822.3184.11.68.7
4"108.3102.397.225431.885.8114.3146157.2822.3200.11.611.2
5"134.4128.2122.3279.43598.5141.2177.8185.6822.3234.91.616
6"161.6154.2146.3317.536.598.5168.4206.2215.91222.3269.71.620
8"211.6202.7193.738141.1111.2219.2260.3269.71225.4330.21.630
10"264.6254.5247.7444.547.7117.3273320.5323.81628.6387.31.643
12"314.6304.9298.5520.750.8130323.8374.63811631.7450.81.662
14"346336.6330.2584.253.8142.7355.6425.4412.72031.7514.31.686
16"396.8387.3381647.757.1146406.4482.6469.92035571.51.6106
18"447.6438.1431.8711.260.4158.7457.2533.4533.42435628.61.6131
20"497488.9482.6774.763.5162508587.2584.22435685.81.6158
22"547.7539.7533.4838.266.7165.1558.8641.2641.22441.1742.91.6195
24"598.5590.5584.2914.469.8168.1609.6701.5692.12441.1812.81.6230