Qingdao Kum Kang Fittings Co., Ltd.
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Dimensions for ASME/ANSI Standards               Unit:mm
                    B16.9  B16.28   B36.10
Nominal pipe Size(NPS) Outside     Diameter Nominal Wall Thickness
Sch5s SCH10S Sch20 Sch30 Sch40 STD Sch80 XS Sch160 XXS
8  1/4 13.7 0.54 - 1.65 - 1.85 2.24 2.24 3.02 3.02 - -
10  3/8 17.1 0.675 - 1.65 - 1.85 2.31 2.31 3.20 3.20 - -
15  1/2 21.3 0.84 1.65 2.11 - 2.41 2.77 2.77 3.73 3.73 4.78 7.47
20  3/4 26.7 1.05 1.65 2.11 - 2.41 2.87 2.87 3.91 3.91 5.56 7.82
25 1 33.4 1.32 1.65 2.77 - 2.90 3.38 3.38 4.55 4.55 6.35 9.09
32 1.1/4 42.2 1.66 1.65 2.77 - 2.97 3.56 3.56 4.85 4.85 6.35 9.70
40 1.1/2 48.3 1.90 1.65 2.77 - 3.18 3.68 3.68 5.08 5.08 7.14 10.15
50 2 60.3 2.38 1.65 2.77 - 3.18 3.91 3.91 5.54 5.54 8.74 11.07
65 2.1/2 73.0 2.88 2.11 3.05 - 4.78 5.16 5.16 7.01 7.01 9.53 14.02
80 3 88.9 3.50 2.11 3.05 - 4.78 5.49 5.49 7.62 7.62 11.13 15.24
90 3.1/2 101.6 4.00 2.11 3.05 - 4.78 5.74 5.74 8.08 8.08 - -
100 4 114.3 4.50 2.11 3.05 - 4.78 6.02 6.02 8.56 8.56 13.49 17.12
125 5 141.3 5.56 2.77 3.40 - - 6.55 6.55 9.53 9.53 15.88 19.05
150 6 168.3 6.62 2.77 3.40 - - 7.11 7.11 10.97 10.97 18.26 21.96
200 8 219.1 8.62 2.77 3.76 6.35 7.04 8.18 8.18 12.70 12.70 23.01 22.23
250 10 273.0 10.75 3.40 4.19 6.35 7.80 9.27 9.27 15.09 12.70 28.58 25.40
300 12 323.8 12.75 3.96 4.57 6.35 8.38 10.13 9.53 17.48 12.70 33.32 25.40
350 14 355.6 14 3.96 4.78 7.92 9.53 11.13 9.53 19.05 12.70 35.71 -
400 16 406.4 16 4.19 4.78 7.92 9.53 12.70 9.53 21.44 12.70 40.49 -
450 18 457 18 4.19 4.78 7.92 11.13 14.27 9.53 23.83 12.70 45.24 -
500 10 508 20 4.78 5.54 9.53 12.70 15.09 9.53 26.19 12.70 50.01 -
550 22 559 22 4.78 5.54 9.53 12.70 - 9.53 28.58 12.70 53.98 -
600 24 610 24 5.54 6.35 9.53 14.27 17.48 9.53 30.96 12.70 59.54 -
650 *26 660 26 - - - - - 9.53 - 12.70 - -
700 *28 711 28 - - - - - 9.53 - 12.70 - -
750 *30 762 30 - - - - - 9.53 - 12.70 - -
800 *32 813 32 - - - - - 9.53 - 12.70 - -
850 *34 864 34 - - - - - 9.53 - 12.70 - -
900 *36 914 36 - - - - - 9.53 - 12.70 - -
950 *38 965 38 - - - - - 9.53 - 12.70 - -
1000 *40 1016 40 - - - - - 9.53 - 12.70 - -
1050 *42 1067 42 - - - - - 9.53 - 12.70 - -
1100 *44 1118 44 - - - - - 9.53 - 12.70 - -
1150 *46 1168 46 - - - - - 9.53 - 12.70 - -
1200 *48 1219 48 - - - - - 9.53 - 12.70 - -
1300 *52 1321 52 - - - - - 9.53 - 12.70 - -
1400 *56 1422 56 - - - - - 9.53 - 12.70 - -
1500 *60 1524 60 - - - - - 9.53 - 12.70 - -

Dimensions for JIS and KS Standards
   JIS B2311/KS B1522  JIS B2312/KS B1541  JIS B2313/KS B1543

Nominal Pipe Size(NPS) Outside Diameter SPP/SGP LG STD XS
A B JIS/KS W.T I.D W.T I.D W.T I.D W.T I.D
15 1/2 21.7 2.8 16.1 - - - - - -
20 3/4 27.2 2.8 21.6 - - - - - -
25 1 34.0 3.2 27.6 - - - - - -
32 1.1/4 42.7 3.5 35.7 - - - - - -
40 1.1/2 48.6 3.5 41.6 - - - - - -
50 2 60.5 3.8 52.9 - - - - - -
65 2.1/2 76.3 4.2 67.9 - - - - - -
80 3 89.1 4.2 80.7 - - - - - -
90 3.1/2 101.6 4.2 93.2 - - - - - -
100 4 114.3 4.5 105.3 - - - - - -
125 5 139.8 4.5 130.8 - - - - - -
150 6 165.2 5.0 155.2 5.0 155.2 - - - -
200 8 216.3 5.8 204.7 5.8 204.7 - - - -
250 10 267.4 6.6 254.2 6.6 254.2 - - - -
300 12 318.5 6.9 304.7 6.9 304.7 - - - -
350 14 355.6 7.9 339.8 7.9 339.8 9.5 336.6 12.7 330.2
400 16 406.4 7.9 390.6 7.9 390.6 9.5 387.4 12.7 381.0
450 18 457.2 7.9 441.4 7.9 441.4 9.5 438.2 12.7 431.8
500 20 508.0 7.9 492.2 7.9 492.2 9.5 489.0 12.7 482.6
550 22 558.8 -- -- 7.9 543.0 9.5 539.8 12.7 533.4
600 24 609.6 -- -- 7.9 593.8 9.5 590.6 12.7 584.2
650 *26 660.6 7.9 644.8 - - - - - -
700 *28 711.2 7.9 695.4 - - - - - -
750 *30 762.0 7.9 746.2 - - - - - -
800 932 812.8 7.9 797.0 - - - - - -
850 *34 863.6 7.9 847.8 - - - - - -
900 *36 914.4 7.9 898.6 - - - - - -
950 *38 865.2 7.9 849.4 - - - - - -
1000 *40 1016.0 7.9 1000.2 - - - - - -
1050 *42 1066.8 7.9 1051.0 - - - - - -
1100 *44 1117.6 7.9 1101.8 - - - - - -
1150 *46 1168.4 7.9 1152.6 - - - - - -
1200 *48 1219.2 7.9 1203.4 - - - - - -
1250 *50 1270.0 7.9 1254.2 - - - - - -
1300 *52 1320.8 7.9 1305.0 - - - - - -
1350 *54 1371.6 7.9 1355.8 - - - - - -
1400 *56 1422.4 7.9 1406.6 - - - - - -

Dimensions for DIN, EN & BS Standards
   DIN2605  EN10253  BS1965

Nominal Pipe Size(NPS) O.D. (DIN2605 & EN10253) O.D. (BS1965) Wall Thickness, s, For Series Thickness (BS1965)
A B 1 2 3 4 5  
1/2 15 21.3 - 1.6 - 2.0 3.2 4.0 -
3/4 20 26.9 - 1.6 - 2.3 3.2 4.0  -
1 25 33.7 34.1 2.0 - 2.6 3.2 4.0 4.0
1.1/4 32 42.4 42.8 2.0 - 2.6 3.6 4.0 4.0
1.1/2 40 48.3 48.4 2.0 - 2.6 4.0 5.0 4.0
2 50 60.3 60.3 2.0 - 2.9 4.5 5.6 4.5
2.1/2 65 76.1 76.2 2.3 - 2.9 5.0 7.1 4.5
3 80 88.9 89.9 2.3 - 3.2 5.6 8.0 5.0
3.1/2 90 101.6 101.6 - - - - -  5.0
4 100 114.3 114.3 2.6 - 3.6 6.3 8.8 5.4
5 125 139.7 159.4 2.6 - 4.0 6.3 10.0 5.4
6 150 168.3 165.1 2.6 4.0 4.5 7.1 11.0 5.4
8 200 219.1 219.1 2.9 4.5 6.3 8.0 12.5 6.3
10 250 273.0 273.1 2.9 5.0 6.3 8.8 - 6.3
12 300 323.9 323.8 2.9 5.6 7.1 10.0 -   7.1
14 350 355.6 355.6 3.2 5.6 8.0 11.0 -   9.5
16 400 406.4 406.4 3.2 6.3 8.8 12.5 -   9.5
18 450 457 457.2 4.0 6.3 10.0   -   9.5
20 500 508 508 4.0 6.3 11.0 - -   9.5
24 600 610 - 5.0 6.3 12.5 - -     -

Items marked with (*) are welded fittings.
   


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