Gnee waa soo-saare iyo iibiye alxanka birta ah ee ku yaal daboolka dhamaadka tuubada, tayada sare waxaa dammaanad qaadi doona shaqaalahayaga xirfadda leh iyo farsamoyaqaannada xirfadleyda ah.
Ku habboonaantan waa nakhshad si loogu isticmaalo adeeg heerkul dhexdhexaad ah oo sarreeya. Koofiyadaha Tuubbada Buttweld waxaa lagu heli karaa cabbirro kala duwan iyo agabyo u hoggaansan heerarka iyo darajooyinka qaranka iyo kuwa caalamiga ah.
Waa maxay sababta birta daawaha A234 WP9 ugu baahsan tahay codsiyo badan oo ku habboon? Waxaan hubnaa inay tahay sifooyinkooda faa'iidada leh.
Kabka Buttweld ee Birta Aan Lahayn
ASTM A403 WP304/304L, WP304H, WP316/316L, WP310, WP317, WP321
Duplex Steel BW Cap
ASTM A815 UNS S 31803, S 32205, S 32550, S 32750, S 32760
Kaarboon birta dhamaadka koofiyadda
ASTM A234 WPB, A860 WPHY42, 52, 60, 65, 70
Daboolka Birta Kaarboon Heer-hooseeya
ASTM A420 WPL3, WPL6, WPL9
Koofiyadda Dhuumaha Birta Daawaha
ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91
Cabbirka Magaca | Banaanka Dhexroorka ee Bevel |
Dhererka | Darbiga xaddidaya Dhumucda loogu talagalay Dhererka E |
||
---|---|---|---|---|---|
DN | NPS | OD | E | E1 | |
15 | 1/2 | 21.3 | 25 | 25 | 4.57 |
20 | 3/4 | 26.7 | 25 | 25 | 3.81 |
25 | 1 | 33.4 | 38 | 38 | 4.57 |
32 | 1 1/4 | 42.2 | 38 | 38 | 4.83 |
40 | 1 1/2 | 48.3 | 38 | 38 | 5.08 |
50 | 2 | 60.3 | 38 | 44 | 5.59 |
65 | 2 1/2 | 73 | 38 | 51 | 7.11 |
80 | 3 | 88.9 | 51 | 64 | 7.62 |
90 | Feb-31 | 101.6 | 64 | 76 | 8.13 |
100 | 4 | 114.3 | 64 | 76 | 8.64 |
125 | 5 | 141.3 | 76 | 89 | 9.65 |
150 | 6 | 168.3 | 89 | 102 | 10.92 |
200 | 8 | 219.1 | 102 | 127 | 12.7 |
250 | 10 | 273 | 127 | 152 | 12.7 |
300 | 12 | 323.8 | 152 | 178 | 12.7 |
350 | 14 | 355.6 | 165 | 191 | 12.7 |
400 | 16 | 406.4 | 178 | 203 | 12.7 |
450 | 18 | 457 | 203 | 229 | 12.7 |
500 | 20 | 508 | 229 | 254 | 12.7 |
550 | 22 | 559 | 254 | 254 | 12.7 |
600 | 24 | 610 | 267 | 305 | 12.7 |
650 | 26 | 660 | 267 | - | - |
700 | 28 | 711 | 267 | - | - |
750 | 30 | 762 | 267 | - | - |
800 | 32 | 813 | 267 | - | - |
850 | 34 | 864 | 267 | - | - |
900 | 36 | 914 | 267 | - | - |
950 | 38 | 965 | 305 | - | - |
1000 | 40 | 1016 | 305 | - | - |
1050 | 42 | 1067 | 305 | - | - |
1100 | 44 | 1118 | 343 | - | - |
1150 | 46 | 1168 | 343 | - | - |
1200 | 48 | 1219 | 343 | - | - |