"Ukunyaniseka, Ubuchule, Ukuqina, kunye nokusebenza kakuhle" kusenokuba yingcamango eqhubekayo yombutho wethu ukuze usekwe ixesha elide kunye nabathengi ukuze kubekho ukubuyisana kunye nenzuzo efanayo kuMvelisi oPhambili we-219-2020 mm Large Size Spiral Welded Black Carbon Steel Pipe SSAW, Sinethemba elikhulu lokuseka ubudlelwane obanelisayo nawe kwixesha elizayo. Siza kukugcina unolwazi ngenkqubela yethu kwaye sijonge phambili ekwakheni ubudlelwane beshishini obuzinzileyo nawe.
"Ukunyaniseka, Ubuchule, Ukuqina, kunye nokusebenza kakuhle" kusenokuba yingcamango eqhubekayo yombutho wethu ukuze usekwe ixesha elide kunye nabathengi ukuze kubekho ukubuyisana kunye nenzuzo efanayoUmbhobho wentsimbi ewelded wekhabhoni yaseTshayina kunye nombhobho we-SSAW wentsimbi ethambileyoUkuze siqhubeke sikhokela kushishino lwethu, asiyeki ukuchasa imida kuzo zonke iinkalo ukuze senze izisombululo ezifanelekileyo. Ngendlela yakhe, singayiphucula indlela yethu yokuphila size sikhuthaze indawo yokuhlala engcono kuluntu lwehlabathi.
Ngenkqubo yokudityaniswa kwe-welded.
Ukuveliswa:Umbhobho wentsimbi ye-Carbon SSAW.
Ubungakanani:I-OD: 219 ～2500mm Ubunzima: 6 ～30mm.
Inqanaba:Ibanga 1, Ibanga 2, Ibanga 3.
Ubude:6M okanye ubude obuchaziweyo njengoko kufuneka.
Iphela:Isiphelo Esicacileyo, Isiphelo Esinezithende.
Intsimbi mayingabi na-phosphorus engaphezulu kwe-0.050%.
| Iimfuno zokuThatha | |||
| Ibanga loku-1 | Ibanga lesi-2 | Ibanga lesi-3 | |
| Amandla okutsalwa, min, psi (MPa) | 50 000 (345) | 60 000 (415) | 66 000 (455) |
| Incopho yokukhupha okanye amandla okukhupha, min, psi(MPa) | 30 000 (205) | 35 000 (240) | 45 000 (310) |
| Ukwandiswa okusisiseko kobukhulu bodonga obuqhelekileyo obuyi-%6 in. (7.9 mm) okanye ngaphezulu: | |||
| Ukwandiswa kwi-8 in. (203.2 mm), min, % | 18 | 14 | … |
| Ukwandiswa kwi-2 in. (50.8 mm), min, % | 30 | 25 | 20 |
| Kwimilinganiselo yobukhulu bodonga engaphantsi kwe-%6 in. (7.9 mm), ukuncitshiswa kobude obuncinci obusisiseko kwi-2 in. (50.08 mm) kwi-Vzi nganye - in. (0.8 mm) kwehla kobukhulu bodonga obungaphantsi kwe-%6 in. (7.9 mm), kwipesenti zamanqaku | 1.5A | 1.25A | 1.0A… |
| Amaxabiso aphantsi oLongation abaliweyo | ||||
| Ubukhulu bodonga oluqhelekileyo | Ukwandiswa kwi-2 in. (50.8 mm), min, % | |||
| ngaphakathi. | mm. | Ibanga loku-1 | Ibanga lesi-2 | Ibanga lesi-3 |
| 5/16 (0.312) | 7.9 | 30.00 | 25.00 | 20.00 |
| 9/32(0.281) | 7.1 | 28.50 | 23.75 | 19.00 |
| 1/4(0.25) | 6.4 | 27.00 | 22.50 | 18.00 |
| 7/32(0.219) | 5.6 | 25.50 | 21.25 | 17.00 |
| 3/16(0.188) | 4.8 | 24.00 | 20.00 | 26.00 |
| 11/6(0.172) | 4.4 | 23.25 | 19.50 | 15.50 |
| 5/32(0.156) | 4.0 | 22.50 | 18.75 | 15.00 |
| 9/64(0.141) | 3.6 | 21.75 | 18.25 | 14.50 |
| 1/8(0.125) | 3.2 | 21.00 | 17.50 | 14.00 |
| 7/64(0.109) | 2.8 | 20.25 | 16.75 | 13.50 |
| Le theyibhile ingasentla inika amaxabiso asezantsi okunwebeka abaliweyo kwiindonga ezahlukeneyo ezinobukhulu obuqhelekileyo. Apho ubukhulu bodonga obuchaziweyo buphakathi kwezo ziboniswe ngasentla, ixabiso eliphantsi lokunwebeka liya kugqitywa ngolu hlobo lulandelayo: | ||||
| Ibanga | ||||
| 1. E=48t+15.00 | ||||
| 2. E=40t+12.50 | ||||
| 3. E=32t+10.00 | ||||
| apho: | ||||
| E = ubude kwi-2 in., %, kunye | ||||
| T = ubukhulu bodonga obuchaziweyo, ngaphakathi. | ||||
Ububanzi obungaphandle
Ububanzi bangaphandle beepayipu abuyi kwahluka ngaphezu kwe-±1% ukusuka kububanzi bangaphandle obuchaziweyo.
Ubukhulu bodonga
Ubukhulu bodonga nangaliphi na ixesha akufuneki bube ngaphezulu kwe-12.5% phantsi kobukhulu bodonga obuchaziweyo.
Ubude
Iipayipu kufuneka zifakwe ngobude obungacwangciswanga, ubude obuphindwe kabini obungacwangciswanga, okanye ngobude obufanayo njengoko kuchaziwe kwiodolo yokuthenga, ngokuhambelana nale mida ilandelayo:
a. Ubude obungacwangciswanga obunye: 16 ukuya kwi-25ft (4.88 ukuya kwi-7.62mm), intshi
b. Ubude obuphindwe kabini obungacwangciswanga: Ngaphezulu kwe-25ft (7.62m) kunye nomyinge ophantsi we-35ft (10.67m)
c. Ubude obufanayo: ubude njengoko buchaziwe kunye notshintsho oluvumelekileyo lwe-±1 in.
Ubunzima
Ubude ngabunye benqwaba yepayipi bumele bulinganiswe ngokwahlukeneyo kwaye ubunzima bayo abufanele bube ngaphezulu kwe-15% ngaphezulu okanye i-5% phantsi kobunzima bayo obuqikelelwayo, bubalwa kusetyenziswa ubude bayo kunye nobunzima bayo ngobude beyunithi nganye.
A. Igama lomenzi okanye uphawu lwakhe olumchazayo.
B. Ubukhulu (ububanzi obuqhelekileyo kunye nobukhulu bodonga obuqhelekileyo, ubude kunye nobunzima ngobude beyunithi nganye).
C. Inombolo yobushushu.
D. Inkqubo yokwenziwa (engenamthungo).
Ibanga le-E.
F. Ukuchazwa kweenkcukacha.
● Umbhobho ongenanto okanye upende omnyama / iVarnish (owenzelwe wena);
● Ikhululekile;
● Zombini iziphelo zinezikhuseli zokugqibela;
● Isiphelo esingenanto, isiphelo se-bevel;
● Ukuphawula.
"Ukunyaniseka, Ubuchule, Ukuqina, kunye nokusebenza kakuhle" kusenokuba yingcamango eqhubekayo yombutho wethu ukuze usekwe ixesha elide kunye nabathengi ukuze kubekho ukubuyisana kunye nenzuzo efanayo kuMvelisi oPhambili we-219-2020 mm Large Size Spiral Welded Black Carbon Steel Pipe SSAW, Sinethemba elikhulu lokuseka ubudlelwane obanelisayo nawe kwixesha elizayo. Siza kukugcina unolwazi ngenkqubela yethu kwaye sijonge phambili ekwakheni ubudlelwane beshishini obuzinzileyo nawe.
Umenzi Ophambili weUmbhobho wentsimbi ewelded wekhabhoni yaseTshayina kunye nombhobho we-SSAW wentsimbi ethambileyoUkuze siqhubeke sikhokela kushishino lwethu, asiyeki ukuchasa imida kuzo zonke iinkalo ukuze senze izisombululo ezifanelekileyo. Ngendlela yakhe, singayiphucula indlela yethu yokuphila size sikhuthaze indawo yokuhlala engcono kuluntu lwehlabathi.
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