產(chǎn)品展示
DN15-DN1200封頭
【簡(jiǎn)單介紹】
對(duì)焊管帽的標(biāo)準(zhǔn)有:GB/T12459.GB/T13401,ASMEB16.9.SH3408.SH3409.HG/T21635.
HG/T21631.SY/T05010
【詳細(xì)說(shuō)明】
管帽(封頭)參數(shù)表 (CAP) | ||||||
公稱(chēng)通徑 | 端部外徑 D | 背部至端面的距離 | ||||
Nominal Diameter | Outside Diameter at Bevel | Back to End | ||||
DN | NPS | A 系列 | B 系列 | E | 長(zhǎng)度E時(shí)極限厚度 | E1 |
Series A | Series B | T | ||||
15 | 1/2 | 21.3 | 18 | 25 | 4.57 | 25 |
20 | 3/4 | 26.9 | 25 | 25 | 3.81 | 25 |
25 | 1 | 33.7 | 32 | 38 | 4.57 | 38 |
32 | 1.1/4 | 42.4 | 38 | 38 | 4.83 | 38 |
40 | 1.1/2 | 48.3 | 45 | 38 | 5.08 | 38 |
50 | 2 | 60.3 | 57 | 38 | 5.59 | 44 |
65 | 2.1/2 | 76.1(73) | 76 | 38 | 7.11 | 51 |
80 | 3 | 88.9 | 89 | 51 | 7.62 | 64 |
90 | 3.1/2 | 101.6 | - | 64 | 8.13 | 76 |
100 | 4 | 114.3 | 108 | 64 | 8.64 | 76 |
125 | 5 | 139.7 | 133 | 76 | 9.65 | 89 |
150 | 6 | 168.3 | 159 | 89 | 10.92 | 102 |
200 | 8 | 219.1 | 219 | 102 | 12.7 | 127 |
250 | 10 | 273 | 273 | 127 | 12.7 | 152 |
300 | 12 | 323.9 | 325 | 152 | 12.7 | 178 |
350 | 14 | 355.6 | 377 | 165 | 12.7 | 191 |
400 | 16 | 406.4 | 426 | 178 | 12.7 | 203 |
450 | 18 | 457.2 | 478 | 203 | 12.7 | 229 |
500 | 20 | 508 | 529 | 229 | 12.7 | 254 |
550 | 22 | 559 | - | 254 | 12.7 | 254 |
600 | 24 | 610 | 630 | 267 | 12.7 | 305 |
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