1. Tuubo bir ah oo aan kala go 'lahayn oo kulul oo la duubay
Duubista kulul waxay tilmaamaysaa kululaynta billet-ka birta heerkul ku habboon iyo sameynta tuubo bir ah oo aan kala go 'lahayn iyada oo loo marayo shubid iyo duubis joogto ah. Tuubada birta ah ee aan kala go'lahayn ee kulul ee duuban waxay leedahay astaamo xoog sare leh, balaastik wanaagsan iyo waxqabadka alxanka sababtoo ah isbeddelka balaastikada ee ugu fiican ee miraha gudaha tuubada birta ka dib habab badan oo duubis ah. Marka la eego xaaladda keenista, tuubooyinka birta ah ee aan kala go'lahayn ee kulul ee duuban waxaa loo qaybiyaa saddex xaaladood: maqaar madow, maqaar siman iyo maqaar shiidid. Maqaarka madow waa xaalad aan lahayn daaweyn dusha sare ah, maqaar siman waa xaalad ka dib daawaynta dusha sare, iyo maqaarka shiididdu waa xaalad. Heerkulka sare ee la safeeyey.
2. Tuubo bir ah oo aan kala go 'lahayn oo lagu daweeyay kulayl
Daaweynta kulaylka ee tuubooyinka birta ah ee aan kala go 'lahayn waxay tilmaamaysaa kuleylinta, dahaarka iyo qaboojinta tuubooyinka birta ah ee aan kala go'lahayn si ay u yeeshaan sifooyin farsamo iyo jireed oo gaar ah. Xaaladda keenista tuubooyinka birta ah ee aan kala go'lahayn ee kulaylka lagu daweeyay badanaa waa la isku dhejiyaa ama waa la caadiyeeyaa. Xaaladda daminta waxay tilmaamaysaa kululaynta tuubada birta ah heerkul gaar ah, iyadoo la hayo muddo, ka dibna si tartiib tartiib ah loogu qaboojiyo heerkulka qolka; xaaladda caadiga ah waxay tilmaamaysaa kululaynta tuubada birta ah heerkul gaar ah, iyadoo la hayo muddo, ka dibna qaboojinta biyaha ama qaboojinta saliidda si looga dhigo mid xoog iyo adkaysi sare leh.
3. Farqiga u dhexeeya tuubooyinka birta ah ee kulul ee la duubay iyo kuwa kulaylka lagu daweeyay
Duubista kulul iyo daaweynta kulaylka waa laba hab oo kala duwan oo lagu sameeyo tuubooyinka birta ah ee aan kala go 'lahayn, xaaladda keenistana waxay sidoo kale leedahay kala duwanaansho gaar ah. Tuubada birta ah ee aan kala go'lahayn ee kulul ee duuban waxay leedahay dabacsanaan wanaagsan, waxqabadka alxanka iyo xoog sare, waxayna ku habboon tahay iska caabbinta cadaadiska, iska caabbinta kulaylka, iska caabbinta daxalka iyo beeraha kale. Tuubooyinka birta ah ee aan kala go'lahayn ee kulaylka lagu daweeyay waxay leeyihiin adayg sare, xoog iyo sifooyin kale oo farsamo ka dib marka la nadiifiyo ama la caadiyeeyo daaweynta, waxayna ku habboon yihiin goobaha injineernimada ee u baahan inay u adkaystaan cadaadis sare iyo culaysyo culus.
Marka la soo koobo, marka la dooranayo tuubooyinka birta ah ee aan kala go'a lahayn, xulashadu waa inay ku salaysnaataa baahiyaha isticmaalka dhabta ah iyo heerka keenista tuubooyinka birta ah ee aan kala go'a lahayn. Isla markaana, fiiro gaar ah u yeelo iibsashada alaabada ay soo saaraan soosaarayaasha caadiga ah si loo hubiyo in tayadooda iyo waxqabadkoodu ay buuxiyaan shuruudaha.
| Heerka:ASTM SA106 | Daawaha ama Maya: Maya |
| Kooxda Darajada: GR.A,GR.B,GR.C IWM | Codsiga: Tuubada Dareeraha |
| Dhumucda: 1 - 100 mm | Daaweynta Dusha Sare: Sida Shuruudda Macaamiisha |
| Dhexroorka Dibadda (Goobo): 10 - 1000 mm | Farsamada: Kuleyl Duuban |
| Dhererka: Dherer Go'an ama Dherer aan kala sooc lahayn | Daaweynta Kulaylka: Qaboojinta/Caadiyeynta |
| Qaabka Qaybta: Wareeg | Tuubo Gaar ah: Heerkul Sare |
| Meesha Asalka ah: Shiinaha | Isticmaalka: Dhismaha, Gaadiidka Dareeraha |
| Shahaadada: ISO9001:2008 | Tijaabada: ECT/CNV/NDT |
| Heerka:ASTM SA 213 | Daawaha ama Maya: Daawaha |
| Kooxda Darajada: T5, T9, T11, T22 iwm. | Codsiga: Tuubada Kuleyliyaha / Tuubada Beddelka Kulaylka |
| Dhumucda: 0.4-12.7 mm | Daaweynta Dusha Sare: Sida Shuruudda Macaamiisha |
| Dhexroorka Dibadda (Goobo): 3.2-127 mm | Farsamada: Kuleyl Duuban |
| Dhererka: Dherer Go'an ama Dherer aan kala sooc lahayn | Daaweynta Kulaylka: Caadiyeynta/Kalmaynta/Daboolka |
| Qaabka Qaybta: Wareeg | Tuubo Gaar ah: Tuubo Darbi ah oo Qaro weyn leh |
| Meesha Asalka ah: Shiinaha | Isticmaalka: Super Heat, Kuleyliyaha iyo Isweydaarsiga Kulaylka |
| Shahaadada: ISO9001:2008 | Tijaabada: ECT/UT |
| Heerka:API 5L | Daawaha ama Maya: Aan Daawaha ahayn, Kaarboon |
| Kooxda Darajada: Gr.B X42 X52 X60 X65 X70 IWM | Codsiga: Tuubbada Khadka |
| Dhumucda: 1 - 100 mm | Daaweynta Dusha Sare: Sida Shuruudda Macaamiisha |
| Dhexroorka Dibadda (Goobo): 10 - 1000 mm | Farsamada: Kuleyl Duuban |
| Dhererka: Dherer Go'an ama Dherer aan kala sooc lahayn | Daaweynta Kulaylka: Caadiyeynta |
| Qaabka Qaybta: Wareeg | Tuubo Gaar ah: PSL2 ama Tuubo Darajada Sare ah |
| Meesha Asalka ah: Shiinaha | Isticmaalka: Dhismaha, Tuubada Dareeraha |
| Shahaadada: ISO9001:2008 | Tijaabada: NDT/CNV |
| Heerka:ASTM A335 | Daawaha ama Maya: Daawaha |
| Kooxda Darajada: P5, P9, P11, P22, P91, P92 IWM. | Codsiga: Tuubada Kuleyliyaha |
| Dhumucda: 1 - 100 mm | Daaweynta Dusha Sare: Sida Shuruudda Macaamiisha |
| Dhexroorka Dibadda (Goobo): 10 - 1000 mm | Farsamada: Kuleyl la duubay/ Qabow la sawiray |
| Dhererka: Dherer Go'an ama Dherer aan kala sooc lahayn | Daaweynta Kulaylka: Qaboojinta/Cabiridda/Xoojinta |
| Qaabka Qaybta: Wareeg | Tuubo Gaar ah: Tuubo Darbi ah oo Qaro weyn leh |
| Meesha Asalka ah: Shiinaha | Isticmaalka: Tuubada Uumiga Cadaadiska Sare, Kuleyliyaha iyo Isweydaarsiga Kulaylka |
| Shahaadada: ISO9001:2008 | Tijaabada: ET/UT |
Waqtiga boostada: Noofambar-15-2023