Add: Yanta road yanshan county cangzhou city hebei province
Tel: +86-311-89640267
Fax: +86-311-67961898
Web:http://www.hengjiapipe.com
E-mail:info@hengjiapipe.com
Cap
info@hengjiapipe.comCaps is usually used for protecting the end of pipe and other fittings,so the shape is designed according to the shape of pipe line. Cap is also used to cut off the transition. End type can be butt weld,socket weld and thread according to usage.
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Product range |
End Cap;
Related product
Elbows: LR&SR 45D 90D 180Dor in other degree
Tees: Equal & Unequal |
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Material |
Carbon Steel: ASTM/ASME A234 WPB/WPC; A420 WPL6; ASTM A860 WPHY42/52 /60/65/70/75, ST37.0, ST35.8, ST45.8, etc; |
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Size |
1/2”~24”; 26”~96” |
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Wall Thickness |
SCH5~XXS |
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Standard |
ASME B16.9, EN10253,ASME B16.28, MSS SP43, DIN2605、DIN2617、DIN2516、JISB2311,GOST17375,GOST17376,GOST17378, etc; or design as the clients’ requests; |
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Usage |
Petroleum, chemical, power plant, gas, metallurgy, shipbuilding, construction, etc |
Dimension of caps ASME B16.9
| Nominal Pipe Size(NPS) | Outside Diameter at Bevel | Length, E1 [Note (1)] | Limiting Wall Thickness for Length, E | Length, E1 [Note (2)] |
| 1⁄2 | 21.3 | 25 | 4.57 | 25 |
| 3⁄4 | 26.7 | 25 | 3.81 | 25 |
| 1 | 33.4 | 38 | 4.57 | 38 |
| 11⁄4 | 42.2 | 38 | 4.83 | 38 |
| 11⁄2 | 48.3 | 38 | 5.08 | 38 |
| 2 | 60.3 | 38 | 5.59 | 44 |
| 21⁄2 | 73 | 38 | 7.11 | 51 |
| 3 | 88.9 | 51 | 7.62 | 64 |
| 31⁄2 | 101.6 | 64 | 8.13 | 76 |
| 4 | 114.3 | 64 | 8.64 | 76 |
| 5 | 141.3 | 76 | 9.65 | 89 |
| 6 | 168.3 | 89 | 10.92 | 102 |
| 8 | 219.1 | 102 | 12.7 | 127 |
| 10 | 273 | 127 | 12.7 | 152 |
| 12 | 323.8 | 152 | 12.7 | 178 |
| 14 | 355.6 | 165 | 12.7 | 191 |
| 16 | 406.4 | 178 | 12.7 | 203 |
| 18 | 457 | 203 | 12.7 | 229 |
| 20 | 508 | 229 | 12.7 | 254 |
| 22 | 559 | 254 | 12.7 | 254 |
| 24 | 610 | 267 | 12.7 | 305 |
| 26 | 660 | 267 | . . . | . . . |
| 28 | 711 | 267 | . . . | . . . |
| 30 | 762 | 267 | . . . | . . . |
| 32 | 813 | 267 | . . . | . . . |
| 34 | 864 | 267 | . . . | . . . |
| 36 | 914 | 267 | . . . | . . . |
| 38 | 965 | 305 | . . . | . . . |
| 40 | 1 016.0 | 305 | . . . | . . . |
| 42 | 1 067.0 | 305 | . . . | . . . |
| 44 | 1 118.0 | 343 | . . . | . . . |
| 46 | 1 168.0 | 343 | . . . | . . . |
| 48 | 1 219.0 | 343 | . . . | . . . |
GENERAL NOTES:
(a) All dimensions are in millimeters.
(b) The shape of these caps shall be ellipsoidal and shall conform to the requirements given in the ASME Boiler and Pressure Vessel Code.
NOTES:
(1) Length E applies for thickness not exceeding that given in column “Limiting Wall Thickness for Length, E.”
(2) Length E1 applies for thickness greater than that given in column “Limiting Wall Thickness” for NPS 24 and smaller. For NPS 26 and larger, length E1 shall be by agreement between the manufacturer and purchaser.
Dimension of caps EN10253
Key
R1 approximately equal to 0,8 D
r approximately equal to 0,15 D
NOTE Some of the listed dimensions don't comply with all technical regulations, e.g. according to EN 13480-3
Nevertheless they are standard on the market. In these cases, it is essential that the dimensions be agreed.
Table 16 — Caps — Dimensions
Dimensions in millimetres
| DN | D | k |
| 15 | 21,3 | 25 |
| 20 | 26,9 | 25 |
| 25 | 33,7 | 25 |
| 32 | 42,4 | 38 |
| 40 | 48,3 | 38 |
| 50 | 60,3 | 38 |
| 65 | 76,1 | 38 |
| 80 | 88,9 | 51 |
| 90 | 101,6 | 64 |
| 100 | 114,3 | 64 |
| 125 | 139,7 | 76 |
| 150 | 168,3 | 89 |
| 200 | 219,1 | 102 |
| 250 | 273,1 | 127 |
| 300 | 323,9 | 152 |
| 350 | 355,6 | 165 |
| 400 | 406,4 | 178 |
| 450 | 457 | 203 |
| 500 | 508 | 229 |
| 550 | 559 | 254 |
| 600 | 610 | 267 |
| 650 | 660 | 267 |
| 700 | 711 | 267 for T ≤ 25 |
| 290 | ||
| 750 | 762 | 267 for T ≤ 20 |
| 310 | ||
| 800 | 813 | 267 for T ≤ 17,5 |
| 330 | ||
| 850 | 864 | 267 for T ≤ 14 |
| 350 | ||
| 900 | 914 | 267 for T ≤ 10 |
| 370 | ||
| 1 000 | 1 016 | 305 for T ≤ 14,2 |
| 420 | ||
| 1 050 | 1 067 | 305 for T ≤ 13 |
| 405 | ||
| 1 100 | 1 118 | 343 for T ≤ 12 |
| 390 | ||
| 1 150 | 1 166 | 343 for T ≤ 11 |
| 375 | ||
| 1 200 | 1 219 | 343 for T ≤ 10 |
| 360 |
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