| Dhexroorka Dibadda | 1/4"-30", 13.7mm-762mm |
| Jadwalka | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Faahfaahinta | 1. Dhexroorka Dibadda: 13.7mm---762mm 2. Dhumucda Darbiga: 2mm--80mm 3. Dhererka: Ugu badnaan 12m 4. Waxaan sidoo kale soo saari karnaa iyadoo loo eegayo shuruudaha macaamiisha |
| Alaab | 10#, 20#, 45#, 16Mn, A106 GrA, BA53 Gr B, ASTM A179,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Heerarka | 1.ASTM:ASTM A106 GR.A;ASTM A106 GR.B;ASTM A53 GR.A;ASTM A53 GR.B; ASTM A333; ASTM A335; ASTMA192; ASTM A210, ASTM A179; 2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455; 3.DIN:ST33:ST38ST35;ST42;ST45:ST52.4;ST52; 4.API: API 5L, API 5CT, API LINE PIPE iyo wixii la mid ah 5. Waxaan sidoo kale soo saari karnaa iyadoo loo eegayo baahida macaamiisha |
| Habka Geedi socodka | 1. Qabow la sawiray 2. Qabow la duubay 3. Kulul oo la duubay |
| Wejiga waa la dhammeeyay | 1. Rinjiga madow, Varnish 2. Dahaarka daxalka: 3LPE,FBE,3PEE 3. Galvanized |
Tuubooyinka lagu dalbaday qeexitaankan waa inay ku habboonaadaan foorarsiga, kala-goynta, iyo hawlaha la midka ah ee sameynta, iyo alxanka. Marka birta la alxanayo, waxaa la filayaa in la isticmaalo hab alxan oo ku habboon heerka birta iyo isticmaalka ama adeegga loogu talagalay.
Dhumucda Darbiga ee API 5L GR.B. Tuubooyinka Birta ah ee aan kala go 'lahayn waxaa laga sameeyaa mid qabow lagu jiido ama mid kulul lagu duubo, sida ay macaamiishu u baahan yihiin.
Heerka iyo Halabuurka Kiimikada (%)API 5L PSL2
| Heerka Caadiga ah |
Fasal | Halabuurka kiimikada(%) | |||
| C | Mn | P | S | ||
| API 5L | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Heerka iyo Halabuurka Kiimikada (%)API 5LX42PSL2
| Heerka Caadiga ah |
Fasal | Halabuurka kiimikada(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Sifooyinka Farsamada ee API 5LDhumucda Darbiga Culus ee GR.B Tuubo Bir ah oo aan kala go 'lahayn(PSL1):
| Xoogga Wax Soo Saarka(MPa) | Xoogga Tijaabada(MPa) | Kordhinta A% | ||
| psi | MPA | psi | MPA | Kordhinta (Daqiiqad) |
| 35,000 | 241 | 60,000 | 414 | 21~27 |
Sifooyinka Farsamada ee API 5LDhumucda Darbiga Culus ee GR.B Tuubo Bir ah oo aan kala go 'lahayn(PSL2):
| Xoogga Wax Soo Saarka(MPa) | Xoogga Tijaabada(MPa) | Kordhinta A% | Saamaynta (J) | ||
| psi | MPA | psi | MPA | Kordhinta (Daqiiqad) | Ugu yaraan |
| 241 | 448 | 414 | 758 | 21~27 | 41(27) |
Tuubo qaawan, dahaar madow (loo habeeyay);
Cabbirrada 6" iyo ka hooseeya Xirmooyin leh laba suuf oo suuf ah, cabbirro kale oo dabacsan;
Labada darafba waxay leeyihiin difaac dhammaadka ah;
Dhammaad caadi ah, dhammaad go'an;
Calaamadaynta.
Daboolka Tuubada
Koofiyadaha Balaastikada ah
Rinjiyeyn Madow oo leh Calaamadayn
Duub
Xidhmo iyo Shaabad
Muuqaalka Xirmada
| Cabbirka | Dulqaad (oo leh ixtiraam)t to dibadda la cayimaydhexroor) |
| <2 3/8 | + 0.016 inji., - 0.031 inji. (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 iyo ≤4 1/2, oo si joogto ah loo alxamay | ±1.00% |
| > 2 3/8 iyo < 20 | ±0.75% |
| > 20. si aan kala go 'lahayn | ± 1.00% |
| >20 iyo <36, alxan | + 0.75%.-0.25% |
| > 36, alxan | + 1/4 inji.. - 1/8 inji. (+ 6.35 mm, -3.20 mm) |
Haddii tuubooyinka si hydro-static ah loogu tijaabiyo cadaadisyo ka badan cadaadiska tijaabada caadiga ah, waxaa laga yaabaa in lagu heshiiyo dulqaad kale oo dhexmara soo saaraha iyo iibsadaha.
| Cabbirka | Dulqaad La'aan | Dulqaad dheeraad ah | Dulqaad Dhammaad-ilaa-Dhamaad | Wareeg la'aan | |
| Dhexroorka, Dulqaadka Dhidibka (Boqolkiiba OD la cayimay) | Kala duwanaanshaha ugu badan ee u dhexeeya Dhexroorka ugu yar iyo kan ugu badan (Waxay khuseysaa oo keliya Tuubada leh D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64 (0.40mm) | 1/16 (1.59mm) mm) | — | — | |
| >10 3/4 iyo ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 iyo ≤ 42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | <0.500 inji. (12.7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 inji (15.9 mm) |
Dulqaadka ka baxsan wareegga wuxuu khuseeyaa dhexroorka ugu badan iyo kan ugu yar sida lagu cabbiray cabbirka baarka, caliper, ama qalab cabbiraya dhexroorka ugu badan iyo kan ugu yar ee dhabta ah.
Dhexroorka celceliska (sida lagu cabbiray cajalad dhexroor ah) ee hal dhinac oo tuubo ah kama duwana in ka badan 3/32 inji (2.38 mm) kan dhinaca kale.
Kormeerka Dhexroorka Dibadda
Kormeerka Dhumucda Darbiga
Kormeerka Dhammaadka
Kormeerka Toosnaanta
Kormeerka UT
Kormeerka Muuqaalka
| Cabbirka | Type of tuubo | Tblerancr1(Boqolkiiba Dhumucda Darbiga ee la Cayimay} | |
| Darajada B ama Hoose | Heerka X42 ama ka sareeya | ||
| <2 7/8 | Dhammaan | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8 iyo <20 | Dhammaan | + 15,0,-12.5 | + 15-I2.5 |
| >20 | La alxamay | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | aan kala go 'lahayn | + 15.0.-12.5 | + 17.5.-10,0 |
| Tirada | Todulqaad (boqolkiiba) |
| Dherer hal ah, tuubo gaar ah oo caadi ah ama tuubo A25 ahDhererka hal, tuubo kaleXamuulka gaariga. Heerka A25,40,000lb(18 144kg) ama ka badanXamuul gaari, marka laga reebo Darajada A25,40.0001b (18 144 kg) ama ka badanXamuul, dhammaan noocyada ka yar 40000 lb (18 144 kg)Dalbo alaabta. Heerka A25. 40,000 lb (18 144 kg) ama ka badanDalbo alaab, marka laga reebo Darajada A25,40,000 lb (18 144 kg) ama ka badan Dalbo alaabta, dhammaan darajooyinka, ka yar 40,000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Qoraalo:
1. Dulqaadka miisaanka wuxuu khuseeyaa miisaannada la xisaabiyay ee tuubooyinka dunta leh iyo kuwa isku xiran iyo miisaannada la xabaalay ama la xisaabiyay ee tuubooyinka caadiga ah. Marka dulqaadka dhumucda derbiga ee taban ee ka yar kuwa ku qoran jadwalka kor ku xusan uu qeexay iibsadaha, dulqaadka miisaanka ee dheeraadka ah ee dhererka hal-dhererka ah waa in la kordhiyaa ilaa 22.5 boqolkiiba iyadoo laga jarayo dulqaadka taban ee dhumucda baroorta.
2. Xamuulka xamuulka ah ee ka kooban tuubooyin ka badan hal shay oo dalab ah, dulqaadka xamuulka waa in lagu dabaqaa iyadoo lagu saleynayo shayga dalabka shaqsiga ah.
3. Dulqaadka alaabta la dalbado wuxuu khuseeyaa tirada guud ee tuubooyinka loo diray shayga la dalbado.









