I-API 5L X65 PSL1/PSL2 LSAW Umbhobho weCarbon Steel luhlobo lombhobho wentsimbi yekhabhoni owenziwe ngepleyiti yentsimbi, enomthungo othe tye kumphezulu wayo.Ububanzi bangaphandle bukhulu kakhulu, ukuya kuthi ga kwi-1500 millimeter.Inkqubo yokwenziwa echanekileyo iyenza ibe sisixhobo esigqwesileyo sothutho lweoyile negesi, esihlase inani elikhulu labathengi kwihlabathi liphela.
Njengomboneleli ogqwesileyo we-LSAW, sinefektri enabasebenzi abanoxanduva.Enye yeenzuzo zenkampani yethu kukuba sinexesha elikhawulezayo lokuhambisa kwaye siya kuba novavanyo olunzulu lwazo zonke iimveliso phambi kokuba sizizise.Ngaphandle koko, sihlala sikhumbula ukwenza zethu Okona kulungileyo ukuhlangabezana neemfuno zabathengi bethu ezinje ngeze, ukupeyinta okumnyama, ukuVarnishing,I-3PE anti-corrosion, Iikhatikhaikepusi yombhobhokwaye nangokunjalo.
Ukudala inzuzo enkulu kubathengi yintanda-bulumko yethu yeshishini;ukukhula kwabathengi kukuzisukela kwethu okusebenzayoChina Steel Line kunye Pipe Mill, Uninzi lweengxaki phakathi kwabaxhasi kunye nabaxhasi zibangelwa unxibelelwano olubi.Ngokwenkcubeko, ababoneleli banokuthandabuza ukubuza amanqaku abangawaqondiyo.Sidiliza ezo zithintelo ukuqinisekisa ukuba ufumana into oyifunayo kwinqanaba olilindeleyo, xa uyifuna.Ixesha lokuhambisa ngokukhawuleza kunye nemveliso oyifunayo yiCriterion yethu.
API 5L X65 PSL1/PSL2LSAW Carbon Steel Pipeidla ngokusetyenziswa kwiiprojekthi zeumbhobho we-oyile negesi, kwimibhobho engaphantsi kolwandle, imibhobho enqumla kwiindawo ezinomphakamo ophakamileyo kunye neendawo ezixineneyo zasezidolophini.
I-API 5L X65 PSL1/PSL2 LSAW Umbhobho weCarbon Steel wenziwa ngokwenza iipleyiti zentsimbi ze-X65 zibe yimilo engqukuva emva koko ukuwelda i-seam ngenkqubo ye-arc welding ngokuzenzekelayo.Kwimveliso ye-API 5L X65
PSL1&PSL2 LSAW Umbhobho weCarbon Steel, iipleyiti zebakala X65 zenziwa ngumatshini wokubumba zibe yimilo engqukuva emva koko zidityaniswe ngokudityaniswa kwe-arc enamacala amabini.
Ukwenziwa: Ukuwelda kwe-Arc ngokuLide
Ubungakanani: OD: 406 ~ 1422mm WT: 8 ~ 60mm
Ubude: 3-12M okanye ubude obuchaziweyo njengoko kufuneka.
Isiphelo: Isiphelo esicacileyo, iBeveled End, Grooved
IBanga kunye noKuqulunqwa kwemichiza (％)Ye-API 5LX65PSL1 / API 5L X70 PSL1
| Umgangatho |
IBanga | Ukwakhiwa kweekhemikhali(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.26 | ≤1.45 | ≤0.030 | ≤0.030 |
| API 5L | X70 | ≤0.26 | ≤1.65 | ≤0.030 | ≤0.030 |
IBanga kunye noKuqulunqwa kwemichiza (％)Ye-API 5LX65PSL2 / API 5L X70 PSL2
| Umgangatho |
IBanga | Ukwakhiwa kweekhemikhali(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.22 | ≤1.45 | ≤0.025 | ≤0.015 |
| API 5L | X70 | ≤0.22 | ≤1.65 | ≤0.025 | ≤0.015 |
IiPropati zoomatshini be-API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1):
| IBanga | Unikeze Amandla(MPa) | Tensile strength(MPa) | Elongation A% | ||
|
| psi | MPa | psi | MPa | Elongation (Min) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
IiPropati zoomatshini zeAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Grade X70 (PSL 2):
| IBanga | Unikeze Amandla(MPa) | Tensile strength(MPa) | Elongation A% | Impembelelo (J) | ||
|
| psi | MPa | psi | MPa | Elongation (Min) | Min |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Ubungakanani | Ukunyamezela (ngokuhloniphekat to echazwe ngaphandleububanzi) |
| <2 3/8 | + 0.016 phakathi, – 0.031 ngaphakathi (+ 0.41 mm, – 0.79 mm) |
| > 2 3/8 kunye ≤4 1/2, i-welded eqhubekayo | ±1.00% |
| > 2 3/8 kunye <20 | ±0.75% |
| > 20. ingenamthungo | ± 1.00% |
| >20 kunye <36, welded | + 0.75%.-0.25% |
| > 36, welding | + 1/4 kwi.. – 1/8 ngaphakathi (+ 6.35 mm, -3.20 mm) |
Kwimeko yombhobho we-hydro-statically uvavanywe kuxinzelelo olungaphaya koxinzelelo lovavanyo oluqhelekileyo, okunye ukunyamezela kunokuvunyelwana phakathi komvelisi kunye nomthengi.
| Ubungakanani | Minus Unyamezelo | Plus Ukunyamezelana | Ukunyamezelana ukuya ekupheleni | Ngaphandle kwe-Roundness | |
| I-Diameter, i-Axis Tolerance (Ipesenti ye-OD ecacisiweyo) | Owona mahluko mkhulu phakathi koBuncinane kunye noBubona beDiameters (Isebenza kuphela kwiPipe ene-D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) mm) | - | - | |
| >10 3/4 kunye ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | - | - | - |
| > 20 kunye≤ 42 | 1/32 (0.79 mm) | 3/32(2.38 mm) | b | ± 1% | <0.500 ngaphakathi (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | I-£ Q625 kwi. (15.9 mm) |
Unyamezelo olungaphandle komjikelo lusebenza kobona bukhulu kunye nobuncinci beediamitha njengoko kulinganiswe ngegeyiji yebar, i-caliper, okanye isixhobo esilinganisa owona bukhulu kunye needayamitha ezisezantsi.
Umyinge we-diameter (njengoko ulinganiswe nge-tape ye-diameter) yesinye isiphelo sombhobho awuyi kwahluka ngaphezu kwe-3/32 in. (2.38 mm) ukusuka kwelinye icala.
| Ubungakanani | Typeof Umbhobho | Tukunyamezela1(Ipesenti yoDonga oluxeliweyo olungqingqwa} | |
| IBanga B okanye eliPhantsi | IBanga X42 okanye ngaphezulu | ||
| <2 7/8 | Konke | + 20.- 12,5 | + 15.0.-12.5 |
| > 2 7/8 kunye <20 | Konke | + 15,0,-12,5 | + 15-I2,5 |
| >20 | Welded | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Ayinamthungo | + 15.0.-12.5 | + 17.5.-10,0 |
Apho unyamezelo olubi oluncinci kunelo ludwelisiweyo luchazwe ngumthengi, unyamezelo olulungileyo luya kwandiswa ukuya kuluhlu olufanelekileyo lonyamezelo ngepesenti ngaphantsi kobunzima bodonga olubi.
| Ubungakanani | Toukunyamezela (ipesenti) |
| Ubude obunye, umbhobho okhethekileyo okwisiphelo esicacileyo okanye umbhobho we-A25 Ubude obunye, eminye imibhobho yeCarloads.GradeA25,40,000lb(18 144kg)okanye iiCarloads ezingaphezulu, ngaphandle kweBanga A25,40.0001b (18 144 kg) okanye ngaphezulu IiCarloads, onke amabanga angaphantsi kwe-4000 (1000) 144kg) Izinto zokuodola.IBanga A25.40.000 lb (18 144 kg) okanye ngaphezulu Izinto zokuodola, ngaphandle kweBakala A25,40,000 lb (18 144 kg) nangaphezulu Izinto zokuodola, onke amabanga, ngaphantsi kwe-40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75
-3.5 |
Amanqaku:
1. Ukunyamezelwa kobunzima busebenza kubunzima obubaliweyo bombhobho odibeneyo kunye nokudibanisa kunye nobunzima obufakwe kwitheyibhile okanye obaliweyo kumbhobho ocacileyo.Apho ukunyamezelwa kobunzima bodonga olubi oluncinci kunezo zidweliswe ngasentla kwitheyibhile echazwe ngumthengi, ukunyamezela ubunzima bokudibanisa kubude obunye kuya kwandiswa ukuya kuma-22.5 epesenti ngaphantsi kobunzima be-wail ukunyamezela okubi.
2. Umthwalo wemoto owenziwe ngombhobho ovela kwizinto ezingaphezulu kweyodwa, ukunyanzeliswa kweemoto kufuneka kusetyenziswe kwisiseko somyalelo ngamnye.
3. Ukunyamezela kwezinto ze-odolo kusebenza kubuninzi bebonke bombhobho othunyelwe kwi-odolo ye-oda.
Uvavanyo lwe-tensile yomzimba wombhobho-Uvavanyo lwe-tensile kufuneka lwenziwe ngokuhambelana ne-ISO6892 okanye i-ASTM A370.Iisampulu ze-Longitudinal kufuneka zisetyenziswe.Kabini kwiyunithi yovavanyo lombhobho kunye ne-abd efanayo yokwandisa okubandayo.
Uvavanyo lwempembelelo ye-CVN-Uvavanyo lwe-Charpy kufuneka lwenziwe ngokuhambelana ne-ASTM A370.Kabini kwiyunithi nganye yovavanyo olungekho ngaphezulu kwe-100 ubude bombhobho kunye nomlinganiselo ofanayo wokwandisa okubandayo abd
Uvavanyo lokuqina-Xa iindawo ezikrokrelekayo ezinzima zifunyenwe ngokuhlolwa okubonakalayo, uvavanyo lobulukhuni luya kwenziwa ngokuhambelana ne-ISO 6506, ISO 6507, ISO 6508 okanye ASTM A 370 kusetyenziswa izixhobo zovavanyo lokuqina oluphathwayo kunye neendlela ezihambelana ne-ASTM A 956, ASTM A 1038. okanye i-ASTM E 110 ngokulandelelana ngokuxhomekeke kwindlela eSebenzisiweyo.
Uvavanyo lwe-Hydro-static-ityhubhu nganye iya kufakwa kuvavanyo loxinzelelo lwe-hydro-static
Ukugoba Uvavanyo- ubude obaneleyo bombhobho buya kuma bugotshwe bubanda nge-90 ° malunga ne-cylindrical mandrel.
I-100% yovavanyo lwe-X-reyi ye-weld seam
Uvavanyo lwe-ultrasonic
Uviwo lwangoku lwe-eddy
Inani elaneleyo lokungafezeki komphezulu obonakalayo ukubonelela ngengqinisekiso yexesha lonyaka ngokuyimfuneko.Isiphene siya kususwa okanye sinqunyulwe ngaphakathi kwemida yeemfuno ngobude.Umbhobho ogqityiweyo uya kuba ngqo ngokufanelekileyo.
1. Igama lomenzi okanye uphawu
2. Inombolo yenkcazo(unyaka-umhla okanye efunekayo)
3. Ubungakanani (OD, WT, ubude)
4. IBanga (A okanye B)
5. Uhlobo lombhobho ( F, E, okanye S)
6. Uxinzelelo lovavanyo (umbhobho wentsimbi ongenamthungo kuphela)
7. Inani lobushushu
8. Naluphi na ulwazi olongezelelweyo oluchazwe kwi-odolo yokuthenga.
Umbhobho ongenanto okanye i-Black / i-Varnish yokugqoka / i-Epoxy coating / i-3PE yokugqoka (ngokweemfuno zomthengi);
6″ nangaphantsi kwimiyanda enezilingi zomqhaphu ezimbini;
Zombini ziphela kunye nabakhuseli bokugqibela;
Isiphelo esicacileyo, isiphelo se-bevel (2″ nangaphezulu ngeziphelo ze-bevel, idigri: 30 ~ 35 °), intambo kunye nokudibanisa;
Ukumakisha.
API 5L X70 LSAW Steel Pipe
API 5L X65 LSAW Steel Pipe
LSAW Carbon Steel Pipe
UMbhobho we-LSAW WE-STEEL ONE-3PE YOKUXHUMA
I-DN1400 OMKHULU WE-DIAMETER LSAW IPIPI YEntsimbi
