ASTM A252 Dhuumaha Birta
Fasalada:1,2,3
Dhexroorka dibadda: 219.1-1016mm
Dhumucda:8.18-25mm
Dhererka: 3-18 mitir
Waqtiga Bixinta ugu Dhakhsaha badan: 7 Maalmood+
Tirada Saamiga:50-100Tons
Hordhaca ASTM A252 Dhuumaha Birta:
Magaca Alaabta: ASTM A252 Steel Pipe
Heerka: Fasalka 1, Fasalka 2, Fasalka 3
Nooca alxanka: ERW
Dhexroorka Dibadda: 8"-120" (219.1mm--3048mm)
Dhumucda: SCH10-SCH160 (6.35mm-59.54mm)
Dhererka: 4m-18m
Dhamaadka: BE (Beveled Ends), PE (Plain Ends)
Tijaabada: Falanqaynta Qaybaha Kiimikada, Qalabka Makaanikada (xoogga jilicsan ee ugu dambeeya, xoogga wax-soosaarka, Kordhinta), Qalabka Farsamada (Tijaabada Falaxa, Tijaabada Laacidda, Tijaabada Afuufta, Tijaabada Saamaynta), Baadhitaanka Cabbirka Dibadda, Baadhitaanka Hydrostatic, Imtixaanka Raajo
Waqtiga Bixinta ugu Dhakhsaha badan: 7 maalmood ee qeexitaanka caadiga ah
faahfaahinta:
| (ANSI B36.10 B36.19M) Dhexroorka ka baxsan iyo dhumucda gidaarka | |||||||||||||||||||
| NPS | OD | Dhumucda darbiga caadiga ah | |||||||||||||||||
| INCH | DN | MM | 5s | 10s | 10 | 20 | 30 | 40s | STD | 40 | 60 | 80s | XS | 80 | 100 | 120 | 140 | 160 | XXS |
| 1/8 | 6 | 10.3 | -- | 1.24 | -- | -- | -- | 1.73 | 1.73 | 1.73 | -- | 2.41 | 2.41 | 2.41 | -- | -- | -- | -- | -- |
| 1/4 | 8 | 13.7 | -- | 1.65 | -- | -- | -- | 2.24 | 2.24 | 2.24 | -- | 3.02 | 3.02 | 3.02 | -- | -- | -- | -- | -- |
| 3/8 | 10 | 17.1 | -- | 1.65 | -- | -- | -- | 2.31 | 2.31 | 2.31 | -- | 3.2 | 3.2 | 3.2 | -- | -- | -- | -- | -- |
| 0.5 | 15 | 21.3 | 1.65 | 2.11 | -- | -- | -- | 2.77 | 2.77 | 2.77 | -- | 3.73 | 3.73 | 3.73 | -- | -- | -- | 4.78 | 7.47 |
| 0.75 | 20 | 26.7 | 1.65 | 2.11 | -- | -- | -- | 2.87 | 2.87 | 2.87 | -- | 3.91 | 3.91 | 3.91 | -- | -- | -- | 5.56 | 7.82 |
| 1 | 25 | 33.4 | 1.65 | 2.77 | -- | -- | -- | 3.38 | 3.38 | 3.38 | -- | 4.55 | 4.55 | 4.55 | -- | -- | -- | 6.35 | 9.09 |
| 1.25 | 32 | 42.2 | 1.65 | 2.77 | -- | -- | -- | 3.56 | 3.56 | 3.56 | -- | 4.85 | 4.85 | 4.85 | -- | -- | -- | 6.35 | 9.7 |
| 1.5 | 40 | 48.3 | 1.65 | 2.77 | -- | -- | -- | 3.68 | 3.68 | 3.68 | -- | 5.08 | 5.08 | 5.08 | -- | -- | -- | 7.14 | 10.15 |
| 2 | 50 | 60.3 | 1.65 | 2.77 | -- | -- | -- | 3.91 | 3.91 | 3.91 | -- | 5.54 | 5.54 | 5.54 | -- | -- | -- | 8.74 | 11.07 |
| 2.5 | 65 | 73 | 2.11 | 3.05 | -- | -- | -- | 5.16 | 5.16 | 5.16 | -- | 7.01 | 7.01 | 7.01 | -- | -- | -- | 9.53 | 14.02 |
| 3 | 80 | 88.9 | 2.11 | 3.05 | -- | -- | -- | 5.49 | 5.49 | 5.49 | -- | 7.62 | 7.62 | 7.62 | -- | -- | -- | 11.13 | 15.24 |
| 3.5 | 90 | 101.6 | 2.11 | 3.05 | -- | -- | -- | 5.74 | 5.74 | 5.74 | -- | 8.08 | 8.08 | 8.08 | -- | -- | -- | -- | -- |
| 4 | 100 | 114.3 | 2.11 | 3.05 | -- | -- | -- | 6.02 | 6.02 | 6.02 | -- | 8.56 | 8.56 | 8.56 | -- | 11.13 | -- | 13.49 | 17.12 |
| 5 | 125 | 141.3 | 2.77 | 3.4 | -- | -- | -- | 6.55 | 6.55 | 6.55 | -- | 9.53 | 9.53 | 9.53 | -- | 12.7 | -- | 15.88 | 19.05 |
| 6 | 150 | 168.3 | 2.77 | 3.4 | -- | -- | -- | 7.11 | 7.11 | 7.11 | -- | 10.97 | 10.97 | 10.97 | -- | 14.27 | -- | 18.26 | 21.95 |
| 8 | 200 | 219.1 | 2.77 | 3.76 | -- | 6.35 | 7.04 | 8.18 | 8.18 | 8.18 | 10.31 | 12.7 | 12.7 | 12.7 | 15.09 | 18.26 | 20.62 | 23.01 | 22.23 |
| 10 | 250 | 273.1 | 3.4 | 4.19 | -- | 6.35 | 7.8 | 9.27 | 9.27 | 9.27 | 12.7 | 12.7 | 12.7 | 15.09 | 18.26 | 21.44 | 25.4 | 28.58 | 25.4 |
| 12 | 300 | 323.9 | 3.96 | 4.57 | -- | 6.35 | 8.38 | 9.53 | 9.53 | 10.31 | 14.27 | 12.7 | 12.7 | 17.48 | 21.44 | 25.4 | 28.58 | 33.32 | 25.4 |
| 14 | 350 | 355.6 | 3.96 | 4.78 | 6.35 | 7.92 | 9.53 | -- | 9.53 | 11.13 | 15.09 | -- | 12.7 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | -- |
| 16 | 400 | 406.4 | 4.19 | 4.78 | 6.35 | 7.92 | 9.53 | -- | 9.53 | 12.7 | 16.66 | -- | 12.7 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | -- |
| 18 | 450 | 457.2 | 4.19 | 4.78 | 6.35 | 7.92 | 11.13 | -- | 9.53 | 14.27 | 19.05 | -- | 12.7 | 23.83 | 29.36 | 34.96 | 39.67 | 45.24 | -- |
| 20 | 500 | 508 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | -- | 9.53 | 15.09 | 20.62 | -- | 12.7 | 26.19 | 32.54 | 38.1 | 44.45 | 50.01 | -- |
| 22 | 550 | 558.8 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | -- | 9.53 | -- | 22.23 | -- | 12.7 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | -- |
| 24 | 600 | 609.6 | 5.54 | 6.35 | 6.35 | 9.53 | 14.27 | -- | 9.53 | 17.48 | 24.61 | -- | 12.7 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | -- |
| 26 | 650 | 660.4 | -- | -- | 7.92 | 12.7 | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 28 | 700 | 711.2 | -- | -- | 7.92 | 12.7 | 15.88 | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 30 | 750 | 762 | 6.35 | 7.92 | 7.92 | 12.7 | 15.88 | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 32 | 800 | 812.8 | -- | -- | 7.92 | 12.7 | 15.88 | -- | 9.53 | 17.48 | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 34 | 850 | 863.6 | -- | -- | 7.92 | 12.7 | 15.88 | -- | 9.53 | 17.48 | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 36 | 900 | 914.4 | -- | -- | 7.92 | 12.7 | 15.88 | -- | 9.53 | 19.05 | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 38 | 950 | 965.2 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 40 | 1000 | 1016 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 42 | 1050 | 1066.8 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 44 | 1100 | 1117.6 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 46 | 1150 | 1168.4 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 48 | 1200 | 1219.2 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 52 | 1300 | 1321 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 56 | 1400 | 1422 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 60 | 1500 | 1524 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 64 | 1600 | 1626 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 68 | 1700 | 1727 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 72 | 1800 | 1829 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 76 | 1900 | 1930 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 80 | 2000 | 2032 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Chemical Halabuurka iyo farsamo guryaha:
| Standard | Fasalka | Halabuurka Kiimikada (ugu badnaan)% | Guryaha Makaanikada (daqiiqo) | |||||
| C | Si | Mn | P | S | Xoogga Jilitaanka (Mpa) | Xoogga Wax-soosaarka (Mpa) | ||
| ASTM A252 | 1 | - | - | - | 0.05 | - | 345 | 345 |
| 2 | - | - | - | 0.05 | - | 414 | 414 | |
| 3 | - | - | - | 0.05 | - | 455 | 455 | |
Faa'iidooyinkayada ASTM A252 Steel Pipe:
· Qiimaha tartanka: Waxaan leenahay iskaashi xasilloon oo muddo dheer ah oo lala yeesho warshadaha alaabta ceeriin, tas-hiilaadka wax-soo-saarka qaan-gaadhka ah oo dhammaystiran, nidaamka xakamaynta tayada adag, iyo qaab isku-dhafan oo ilaalinaya kharashyadayada wax-soo-saarka heerar hooseeya.
· Waqtiga Bixinta Degdegga ah: Soo saarista tuubooyinka birta oo leh qeexitaan caadi ah ayaa lagu dhamayn karaa sida ugu dhakhsaha badan 7 maalmood.
· Shahaado dhameystiran: Dhammaan noocyada shahaadooyinka ayaa diyaar ah, oo ay ku jiraan shahaadada API 5L, shahaadada ISO 9001, shahaadada ISO 14001, shahaadada FPC, shahaadada Nidaamka tayada deegaanka, iyo in ka badan.
· Qalab Wax-soo-saar Sare leh: Qalabka waxaanu ka soo dhoofinay Jarmalka waxaanu si madaxbanaan u samaynay afar qalab oo wax soo saar ah.
· Kooxda Xirfadlayaasha: Waxaan leenahay in ka badan 300 oo shaqaale ah, oo ay ku jiraan in ka badan 60 shaqaale farsamo ah, waxaanan leenahay koox cilmi baaris qalabeed oo madax banaan.
· Xarumaha Imtixaanka Dhamaystiran: Waxa aanu ku qalabaysanahay tas-hiilaadyo kala duwan oo tijaabo ah, oo ay ku jiraan laakiin aan ku xaddidnayn khadka tooska ah ee ultrasonic cilladaha tooska ah, telefishanka raajada ee warshadaha iyo qalabka kale ee muhiimka ah ee baaritaanka.
Codsiga:
Kooxda Longma Group's ASTM A252 Dhuumaha Birta ka hel codsiyada kala duwan:
· Kaabayaasha dhaqaalaha: Laga soo bilaabo buundooyinka iyo waddooyinka waaweyn ilaa dhismayaasha iyo garoomada, ASTM A252 tuubooyinka birta ayaa door muhiim ah ka ciyaara qaabeynta muuqaalka kaabayaasha.
· Qaab dhismeedka badda: Iyaga oo iska caabbinta daxalka sare leh, tuubooyinkani waxay ku habboon yihiin qaab-dhismeedka badda, oo ay ku jiraan tiirarka, doomaha, iyo meelaha xeebaha ah.
· Duubista: Tuubooyinka birta ah ee ASTM A252 ayaa inta badan loo adeegsadaa isku dhafka aasaasiga ah ee mashaariicda dhismaha, iyagoo siinaya taageero xasilloon oo qaab dhismeedka xaaladaha ciidda kala duwan.
· Nidaamyada Biyaha iyo bulaacadaha: Tuubooyinkani waxay ku habboon yihiin nidaamyada biyaha iyo bullaacadaha, iyagoo bixiya waxqabad la isku halleyn karo iyo cimri dherer codsiyada dhulka hoostiisa.
Kooxda Longma
Hebei Longma Group Limited (LONGMA GROUP) waa mid ka mid ah Shiinaha hormuudka ka ah soosaarayaasha tuubooyinka birta ee ERW/LSAW tan iyo 2003, oo leh caasimad ka diiwaan gashan 441.8 bilyan, oo daboolaysa dhul dhan 230000 mitir oo laba jibbaaran. Shirkaddu waxay ku takhasustay wax soo saarka: dhexroor weyn, gidaar qaro weyn, laba-dhinac ah, tollayn-hoosaadka, tuubada alxanka, LSAW-Longitudinal Submerged Arc Welded, ERW tuubooyinka birta. Dhammaadkii 2023, wax-soo-saarka sannadlaha ah ee shirkadda ayaa kor u dhaafay 1000000 oo tan.
Sida xirfadle A252 tuubo bir ah soo saaraha iyo alaab-qeybiyaha, Longma waxaa ka go'an inay u keento alaab tayo sare leh iyo adeeg gaar ah macaamiisheena. Anagoo diirada saarayna hal-abuurka iyo isku halaynta, waxaan ku dadaaleynaa inaan dhaafno filashada oo aan dejino jaangooyooyin cusub warshadaha. Si degdeg ah u gaarsiinta Dhuumaha A252 oo cabbirro kala duwan leh iyo qiimo tartan leh, kala xidhiidh Longma at info@longma-group.com.
FAQ:
S:Maxaa ka dhigaya ASTM A252 tuubooyinka birta marka laga reebo tuubooyinka kale ee dhismaha?
A: ASTM A252 tuubooyinka birta waxaa si gaar ah loogu talagalay in loogu isticmaalo codsiyada qaab dhismeedka, oo bixiya xoog aan isbarbardhig lahayn, cimri dherer, iyo isku halaynta.
S:Tuubooyinka birta ee ASTM A252 ma ku habboon yihiin bay'adaha daxalka leh?
A: Haa, ASTM A252 tuubooyinka birta waxay muujinayaan iska caabin aad u fiican, taas oo ka dhigaysa mid ku habboon in loo isticmaalo deegaannada badda iyo goobaha kale ee daxalka.
S:Tuubooyinka birta ASTM A252 ma lagu beddeli karaa si ay u buuxiyaan shuruudaha mashruuca ee gaarka ah?
A: Longma waxay bixisaa adeegyo habayn si loogu tolo ASTM A252 tuubooyinka birta si loo daboolo baahiyaha gaarka ah ee mashruuc kasta, hubinta waxqabadka ugu fiican iyo hufnaanta.
S:Waa maxay shahaadooyinka ASTM A252 tuubooyinka birta u hoggaansamaan?
A: ASTM A252 tuubooyinka birta waxay u hoggaansamaan heerarka warshadaha adag waxayna maraan tillaabooyinka xakamaynta tayada adag si loo hubiyo u hoggaansanaanta shahaadooyinka iyo qeexida habboon.
