Dulmar guud ee tuubbada birta ee akoon bir ah
Tuun bir bir ah oo bir ah ayaa loo isticmaalaa codsiyada u baahan dhismayaal iska caabbinta dhexdhexaadka ah ee dherer wanaagsan oo leh cimri dheeri iyo dhaqaale. Si si fudud loo dhigo, tuubooyinka care-ka ayaa laga doorbidayaa meelahaas ay tuubooyinka shimbiraha birta ku dhici karaan. Waxaa jira laba fasal oo ah stors-ka aloy - alloy-ka sare iyo stors-yada yar yar. Tuubooyinka ay ka kooban yihiin strals-yada hoose ee 'pontals' oo ay ku jiraan waxyaabo aad u xun oo u dhexeysa 5%. Halka ay ka kooban tahay waxyaabaha ku jira bir bir ah oo sare leh oo u dhexeeya 5% ilaa 50%. La mid ah kuwa ugu xiisaha badan awooda cadaadiska cadaadiska ee shaqada ee birta aloy birta aan kala go 'lahayn ayaa ah 20% ka sarreeya kan tuubbada weldsan. Marka codsiyada leh cadaadis aad u sareeya oo cadaadis ah sida shardi u ah, isticmaalka tuubbada aan la tolaneyn ayaa xaq u leh. In kasta oo ka xoog badan tuubbada weldeg, qiimuhu aad buu u badan yahay. Intaas waxaa sii dheer, halista ah in la isku dhejiyo isqarxinta kuleylka ee uu ku dhaco aagga Weld ee uu saameeyay ee 'Weld' ay ka badan tahay wax soo saarka gobadaysan. Farqiga muuqda ee u dhexeeya birta akoontiga iyo shey aan kala go 'lahayn ayaa ah gogosha latiteudinal-ka ee dhererkeeda tuubbada. Si kastaba ha noqotee, maanta, hormarinta tikniyoolajiyadda, tolo-socodka ku yaal alloy bir bir ah ayaa lagu dhimi karaa iyada oo loo marayo daaweyn dusha sare ah, taas oo ah in ay u muuqato indhaha dadka.
Tooska birta ee alloy birta & tubbada shaxda (selentan la'aan / welded / erw)
Faahfaahinta | ASTM a 335 ASME SA 335 |
Caadi ah | ASTM, ASME iyo API |
Weynaan | 1/8 "nb ilaa 30" nb gudaha |
Cabirka tuubbada | 1/2 "Od illaa 5" OD, dhex-dhexaadiyaasha kastamyada ayaa sidoo kale la heli karaa |
Dhumo-saarid | 6-2500mm; Wt: 1-200mm |
Jadwal | Sch3, Sch30, SCD40, STD, Sch80, XS, S Sch60, Sch10, Sch120, Sch120, Sch160, Xxs |
Heer u qaybin | Stm a335 gr. P5, P9, P11, P12, P21, P22 & P91, ASTM A213, T12, T12, T12, T21, ASTM A691 |
Dherer | 13500mm gudahooda |
Teeb ku qorid | Jahwareer / been abuur |
Qaab | Wareegsan, hydraulic iwm |
Dherer | Hal si kedis ah, laba jibbaar oo madax ah. |
Dhammaad | Dhamaadka dhamaadka, dhamaadka dhamaadka, ayaa lagu tuntay |
Noocyada tuubooyinka tuubbooyinka ee agaasinka birta
15cr moy aloy adag oo tuubooyin bir ah
25cro4 Alloy birta birta
36 inji astm astm a 335 Fasalka Fasalka P11 Alloy Galvanized Brown Pipe
42crmo / scm440 akoon bir bir ah oo bir ah
Aloy 20/21/3/33 steel tuubbada
40mm aloy bir bir ah oo bir ah
ASTM A355 P22 P22 P22 SOOMAALIYA STEEN STELL PIPE
ASTM A423 ITOY ITOY STEEN BILAASH BADAN
Galka hoose ee shaashad bir ah oo bir ah
Alloy birta steerm scw tuubooyinka kiimikada
Aloy bir | |||||||
C | Cr | Mn | Mo | P | S | Si | |
0.05 - 0.15 | 1.00 - 1.50 | 0.30 - 0.60 | 0.44 - 0.65 | 0.025 max | 0.025 max | 0.50 - 1.00 |
Astaamaha farsamada
Xoog TSenlisle, Mpa | Awood, Mpa | Codadka,% |
415 daqiiqo | 205 daqiiqo | 30 daqiiqo |
Dibadaha ka baxsan & dulqaadka ee Asme Say335 Alloy Pipe
ASTM A450 | Kulul | Dhexroor dibadda ah, mm | Dulqaad, mm |
Od≤01.6 | + 0.4 / -0.8 | ||
101.6 <odink <190.5 | + 0.4 / -1.2 | ||
190.5 <oding od128.6 | + 0.4 / -1.6 | ||
Qabow qabow | Dhexroor dibadda ah, mm | Dulqaad, mm | |
Od <25.4 | ± 0.10 | ||
25.4≤48.18 | ± 0.15 | ||
38.1 <od <50.8 | ± 0.20 | ||
50.8 daawo <63.5 | ± 0.25 | ||
63.5 | ± 0.30 | ||
76.2≤2≤101.6 | ± 0.38 | ||
101.6 <odink <190.5 | + 0.38 / -0.64 | ||
190.5 <oding od128.6 | + 0.38 / -1.14 | ||
ASTM A530 & ASTM A335 | NPS | Dhexroor dibadda ah, inji | Dulqaad, mm |
1/ewod -1-1 / 2 | ± 0.40 | ||
1-1 / 2 <oding | 0.79 | ||
4 <od≤ | + 1.59 / -0.79 | ||
8 <odin12 | + 2.38 / -0.79 | ||
Od> 12 | ± 1% |
Tuubooyinka Fasalka Birta ee Alloy Pipes Daaweynta kuleylka
P5, P9, P11, iyo P22 | |||
Heer u qaybin | Nooca daaweynta kuleylka | Heerkulka caadiga ah ee heerkulka f [c] | Qoraal hoosaad ama xanaaq XUQUUQDA FARSAMADA F [C] |
P5 (b, c) | Buuxa ama isbadal buuran | ||
Caadi ahaan iyo xanaaq | ***** | 1250 [675] | |
Subcrithical and p5c kaliya) | ***** | 1325 - 1375 [1315 - 745] | |
P9 | Buuxa ama isbadal buuran | ||
Caadi ahaan iyo xanaaq | ***** | 1250 [675] | |
P11 | Buuxa ama isbadal buuran | ||
Caadi ahaan iyo xanaaq | ***** | 1200 [650] | |
P22 | Buuxa ama isbadal buuran | ||
Caadi ahaan iyo xanaaq | ***** | 1250 [675] | |
P91 | Caadi ahaan iyo xanaaq | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Demin iyo xanaaq | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Alloy birta tubbada tuubooyinka tuubooyinka ah
● Shirkadaha qodista shidaalka ee ka baxsan
● Jiimta korantada
● petroghemicals
● socodka gaaska
● Kiimikada takhasuska leh
● Daawooyinka
Qalabka dawooyinka
Qalabka kiimikada
● Qalabka biyaha badda
● Kuleyl kuleylka
● Condermenders
● Arji iyo warqadaha waraaqaha
Faahfaahin faahfaahsan

-
4140 Alloy Steel Tube & AISI 4140 tuubbada
-
ASTM A335 Alloy Steel Pipe 42crmo
-
A106 GBB DRB FARSAMADA SOORY BULSHIISKA BILOOD EE SIYAASADA
-
A53 Guryaha birta ee birta
-
Api5l kaarboon birnbon pipe / erw tuubis
-
ASTM A53 Fasalka A & B Stel Pipe Erw Tuub
-
Fbe tuubada / tuubbada bir ee birta
-
Tuubada saxitaanka saxitaanka sareeya
-
Tuubbada kulul ee tuubbada tuubbada tuubbada
-
SSAW STEL PIPE PIPE / TODAL WEDD BILAASH
-
Tuubbada birta ee birta ah