Hengsheng Copper Pipe Fittings Co.,LTD

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EN1254-1 BS864-2 Production Standard

EN1254-1 BS864-2 's Production Norm
O.D Female Connector Tolerance Female Connector Length Male Connector Tolerance Male Connector Length Min Thickness
Min MAX Min Max
6mm 6.06 6.15 5.80 5.95 6.04 7.80 0.6mm
8mm 8.06 8.15 6.80 7.95 8.04 8.80
10mm 10.06 10.15 7.80 9.95 10.04 9.80
12mm 12.06 12.15 7.80 11.95 12.04 9.80
14mm 14.06 14.15 8.60 13.95 14.04 10.60
14.7mm 14.76 14.85 10.60 14.65 14.74 12.60 0.7mm
15mm 15.06 15.15 10.60 14.95 15.04 12.60
16mm 16.06 16.15 10.60 15.95 16.04 12.60
18mm 18.06 18.15 12.60 17.95 18.04 14.60 0.8mm
21mm 21.07 21.18 15.40 20.94 21.05 17.40 0.9mm
22mm 22.07 22.18 15.40 21.94 22.05 17.40
25mm 25.07 25.18 16.40 24.94 25.05 18.40
27.4mm 27.47 27.58 18.40 27.34 27.45 20.40
28mm 28.07 28.18 18.40 27.94 28.05 20.40
34mm 34.09 34.23 23.00 33.93 34.06 25.00 1mm
35mm 35.09 35.23 23.00 34.93 35.06 25.00
40mm 40.09 40.23 27.00 39.93 40.06 29.00 1.1mm
40.5mm 40.59 40.73 27.00 40.43 40.56 29.00
42mm 42.09 42.23 27.00 41.93 42.06 29.00
53.6mm 53.69 53.83 32.00 53.53 53.66 34.00 1.2mm
54mm 54.09 54.33 32.00 53.93 54.06 34.00
64mm 64.1 64.33 32.50 63.92 64.07 34.50 1.4mm
66.7mm 66.8 67.03 33.50 66.62 66.77 36.50
67mm 66.8 67.33 　 66.92 67.07 　
70mm 70.1 70.33 33.50 69.92 70.07 36.50
76.1mm 76.2 76.43 33.50 76.02 76.17 36.50 1.6mm
80mm 80.1 80.33 35.50 79.92 80.07 38.50 1.8mm
88.9mm 89 89.23 37.50 88.82 88.97 40.50
106mm 106.1 106.33 47.50 105.92 106.07 51.50 2.1mm
108mm 108.1 108.33 47.50 107.92 108.07 51.50
133mm 　 　 　 　 　 　 2.5mm
159mm 　 　 　 　 　 　 　
                 
Note:  Our fittings are design according to EN1254-1 BS864-2.Please do not compare our 
　 fittings with chinese standard fittings or C sery Fittings which is lighter,thiner and shorter than us.