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ASME B16.9 End Cap Dimensions

ASME B16.9 End Cap

Stainless Steel End Cap Specification

Standards Specification Of : ASME B16.9 End Cap
Schedule: Sch 5 TO Sch XXS.
Size: Wall Thickness – from 2 to 40 mm.
Diameters – from 21,3 to 711 mm.
Materials List: Nickel, Alloy Steel, Carbon Steel, Inconel, Monel, Hastalloy, Titanium, Tantalum, Stainless Steel, Cupro-Nickel 90/10 & 70/30
Type Of Fittings: Butt Weld (BW)
Thickness: Schedule 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc.
Standards Dimension: ANSI B16.28, MSS-SP-43 Type A, JIS B2312, ANSI B16.9, MSS-SP-43 Type B, JIS B2313

Carbon Steel End Cap Dimensions

ASME B16.9 End Cap Dimension

Inch. Millimeter Height
D E
1/2 15 21,34 25,40
3/4 20 26,67 31,75
  25 33,40 38,10
1 1/4 32 42,16 38,10
1 1/2 40 48,26 38,10
2 50 60,32 38,10
2 1/2 65 73,02 38,10
3 80 88,90 50,80
3 1/2 90 101,60 63,50
4 100 114,30 63,50
5 125 141,30 76,20
6 150 168,27 88,90
8 200 219,07 101,60
10 250 273,05 127,00
12 300 323,85 152,40
14 350 355,60 165,10
16 400 406,40 177,80
18 450 457,20 203,20
20 500 508,00 228,60
22 550 558,80 254,00
24 600 609,60 266,70
28    700 711,20 266,70

Buttweld Pipe End Cap Weight Chart

Normal Pipe Size STD XS SCH 160 XXS
1 0.09 0.14 0.18 0.23
1.1/4 0.14 0.18 0.23 0.34
1.1/2 0.18 0.23 0.27 0.41
2 0.27 0.34 0.57 0.68
2.1/2 0.41 0.45 0.79 1.13
3 0.68 0.79 1.32 1.81
3.1/2 0.91 1.13 2.72
4 1.13 1.36 2.68 3.4
5 2.04 2.49 4.54 5.44
6 2.95 4.08 6.8 8.16
8 5.44 7.26 14.06 13.61
10 9.07 11.34 25.85
12 13.61 16.33 43.09
14 16.33 20.41
16 18.14 24.49
18 24.49 32.66
20 34.02 39.01
22 42.64 56.7
24 43.54 58.97
26 53.98 72.12
30 78.02 103.87
NPS STD XS SCH 160 XXS


ASME B16.9 Cap Pressure Rating

Pressure-Temperature ratings for ASME B16.9 fittings (psig)
Temperature RatingsPressure Class
150300
1/4 - 1 inch.1 1/4 - 2 inch.2 1/2 - 3 inch.
(oF)(oC)
-20 to 150 -29 to 66 300 2000 1500 1000
200 93 265 1785 1350 910
250 121 225 1575 1200 825
300 149 185 1360 1050 735
350 177 150 1150 900 650
400 204 - 935 750 560
450 232 - 725 600 475
500 260 - 510 450 385
550 288 - 300 300 300