Injongo yethu mayibe kukwanelisa abathengi bethu ngokunikezela ngeenkonzo zethu ezisemgangathweni ophezulu, ixabiso eliphezulu kunye nomgangatho ophezulu kwi-A53 A106 A333 A335 Stpt42 G3456 St45 DN15 Sch40 LSAW Hfw ERW SSAW Carbon Hot Rolled/Cold Rolled/Cold Drawn Galvanized/ Precision/Welded/Seamless Steel Pipe, Ukuba kunokwenzeka, qiniseka ukuba uthumela izinto ozifunayo kunye noluhlu oluneenkcukacha oluquka isitayile/into kunye nobungakanani obufunayo. Siya kuthi emva koko sikuthumelele amaxabiso ethu okuthengisa abalaseleyo.
Injongo yethu kukwanelisa abathengi bethu ngokubonelela ngeenkonzo zethu zexabiso eliphezulu, ixabiso eliphezulu kunye nomgangatho ophezulu.Umbhobho kunye neThubhu yaseTshayinaSinikezela ngezinto ezisemgangathweni kuphela kwaye sikholelwa ukuba le yeyona ndlela ikuphela kwayo yokugcina ishishini liqhubeka. Singabonelela ngeenkonzo ezenziwe ngokwezifiso ezifana neLogo, ubungakanani obulungiselelwe wena, okanye iimpahla ezenziwe ngokwezifiso njl.njl. ezinokwenziwa ngokweemfuno zomthengi.
I-API 5L X65 PSL1/PSL2Umbhobho weNtsimbi yeCarbon ye-LSAWidla ngokusetyenziswa kwiiprojekthi zeumbhobho weoyile negesi, kwimibhobho yamanzi angaphantsi komhlaba, imibhobho edlula kwiindawo eziphakamileyo nakwiindawo ezixineneyo zasezidolophini.
I-API 5L X65 PSL1/PSL2 LSAW Carbon Steel Pipe yenziwa ngokwenza iipleyiti zentsimbi ze-X65 zibe yimo engqukuva emva koko idibanise umthungo ngenkqubo yokudibanisela i-arc ngokuzenzekelayo. Kwimveliso ye-API 5L X65 PSL1&PSL2 LSAW Carbon Steel Pipe, iipleyiti ze-grade X65 zenziwa ngumatshini wokubumba zibe yimo engqukuva emva koko zidibaniselwe nge-arc welding engaphantsi kwamanzi emacaleni amabini.
Ukuveliswa: Ukuwelda kwe-Arc efakwe emanzini ixesha elide
Ubungakanani: OD: 406～1422mm Ubunzima: 8～60mm
Ubude: 3-12M okanye ubude obuchaziweyo njengoko kufuneka.
Iziphelo: Isiphelo esicacileyo, Isiphelo esibhityileyo, esinemiqolo
Udidi kunye noBume beeKhemikhali (％)Kwi-API 5LX65I-PSL1 / API 5L X70 PSL1
| Umgangatho |
Ibanga | Ukwakheka kweekhemikhali(%) | |||
| C | Mn | P | S | ||
| I-API 5L | X65 | ≤0.26 | ≤1.45 | ≤0.030 | ≤0.030 |
| I-API 5L | X70 | ≤0.26 | ≤1.65 | ≤0.030 | ≤0.030 |
Udidi kunye noBume beeKhemikhali (％)Kwi-API 5LX65I-PSL2 / API 5L X70 PSL2
| Umgangatho |
Ibanga | Ukwakheka kweekhemikhali(%) | |||
| C | Mn | P | S | ||
| I-API 5L | X65 | ≤0.22 | ≤1.45 | ≤0.025 | ≤0.015 |
| I-API 5L | X70 | ≤0.22 | ≤1.65 | ≤0.025 | ≤0.015 |
Iipropati zoomatshini ze-API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：
| Ibanga | Unikeze Amandla(MPa) | Tensile strength(MPa) | Ukwandiswa A% | ||
|
| i-psi | I-MPa | i-psi | I-MPa | Ukwandiswa (Umn) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Iipropati zoomatshini zeI-API 5LX65 PSL1/PSL 2(PSL2) / API 5L Grade X70 (PSL 2)：
| Ibanga | Unikeze Amandla(MPa) | Tensile strength(MPa) | Ukwandiswa A% | Impembelelo (J) | ||
|
| i-psi | I-MPa | i-psi | I-MPa | Ukwandiswa (Umn) | Ubuncinci |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Ubungakanani | Ukunyamezelana (ngokuhlonitshwat to echazwe ngaphandleububanzi) |
| <2 3/8 | + 0.016 intshi, – 0.031 intshi. (+ 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. engenamthungo | ± 1.00% |
| >20 kunye <36, zitshixiwe | + 0.75%.-0.25% |
| > 36, edityanisiweyo | + 1/4 intshi.. – 1/8 intshi. (+ 6.35 mm, -3.20 mm) |
Kwimeko yovavanyo lwe-hydrostatic lwemibhobho kwiingcinezelo ezingaphezulu kweengcinezelo zovavanyo eziqhelekileyo, ezinye iindlela zokunyamezelana zinokuvunyelwana ngazo phakathi komenzi kunye nomthengi.
| Ubungakanani | Ukunyamezelana okuncinci | Ukunyamezelana Okungakumbi | Ukunyamezelana Ukusuka Ekupheleni Kuya Ekupheleni | Ukungaguquguquki | |
| Ububanzi, Ukunyamezelana kwe-Axis (Ipesenti ye-OD echaziweyo) | Umahluko Omkhulu Phakathi koBuncinci kunye noBukhulu beeDayamitha (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 no ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 kunye no-≤ 42 | 1/32 (0.79 mm) | 3/32(2.38 mm) | b | ± 1% | <0.500 intshi. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 intshi. (15.9 mm) |
Ukunyamezelana okungaphandle kokujikeleza kusebenza kwiidayamitha eziphezulu nezincinci njengoko kulinganiswa nge-bar gauge, i-caliper, okanye isixhobo esilinganisa iidayamitha zokwenyani eziphezulu nezincinci.
Ububanzi obuqhelekileyo (njengoko bulinganiswe ngeteyipu yobubanzi) besiphelo esinye sombhobho abuyi kwahluka ngaphezu kwe-3/32 intshi (2.38 mm) kobo besiphelo sesinye.
| Ubungakanani | Typeof Umbhobho | Tukunyamezela1(Ipesenti yoBukhulu bodonga obuchaziweyo} | |
| Ibanga B okanye elisezantsi | 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 | Idityanisiwe | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Akukho mthungo | + 15.0.-12.5 | + 17.5.-10,0 |
Apho umthengi achaze ukunyamezela okungalunganga okuncinci kunezo zidwelisiweyo, ukunyamezela okuqinisekileyo kuya kwandiswa kuye kuluhlu lokunyamezela okupheleleyo ngepesenti engaphantsi kokunyamezela okungalunganga kobukhulu bodonga.
| Ubungakanani | Toukulinganisela (ipesenti) |
| Ubude obunye, umbhobho okhethekileyo ocacileyo okanye umbhobho we-A25Ubude obunye, eminye imibhobhoImithwalo yemoto.IbangaA25,40,000lb(18 144kg) okanye ngaphezuluImithwalo yemoto, ngaphandle kwebanga A25,40.0001b (18 144 kg) okanye ngaphezulu Iimoto ezithweleyo, zonke iiklasi zingaphantsi kwe-40000 lb (18 144 kg) Izinto ezi-odolwayo. Udidi A25. 40.000 lb (18 144 kg) okanye ngaphezulu Oda izinto, ngaphandle kweGrade A25,40,000 lb (18 144 kg) okanye ngaphezulu Izinto ezi-odolwayo, zonke iiklasi, zingaphantsi 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. Ukunyamezela ubunzima kusebenza kwiisisindo ezibaliweyo zepayipi edibene ngemisonto kunye nobunzima obudweliswe okanye obubaliweyo bepayipi engenanto. Apho ukunyamezela ubukhulu bodonga obungaphantsi kobo budweliswe kwitheyibhile engentla kuchazwe ngumthengi, ukunyamezela ubunzima obungaphezulu kobude obunye kuya kwandiswa ukuya kwi-22.5 ekhulwini ngaphantsi kokunyamezelana okungaphantsi kobunzima be-wail.
2. Kwimithwalo yemoto eyenziwe ngepayipi evela kwizinto ezingaphezu kwesinye zeodolo, ukunyamezelana kwemithwalo yemoto kufuneka kusetyenziswe ngokwesiseko sento nganye yeodolo.
3. Ukunyamezelana kwezinto ze-odolo kusebenza kubungakanani obupheleleyo bombhobho othunyelweyo wento ye-odolo.
Uvavanyo lokuxinana komzimba wombhobho—Uvavanyo lokuxinana kufuneka lwenziwe ngokuhambelana ne-ISO6892 okanye i-ASTM A370. Kufuneka kusetyenziswe iisampulu ze-longitudinal. Kabini ngeyunithi yovavanyo yombhobho enomlinganiselo ofanayo wokwandisa ubushushu abd
Uvavanyo lwempembelelo ye-CVN—Uvavanyo lweCharpy kufuneka lwenziwe ngokuhambelana ne-ASTM A370. Iyunithi yovavanyo kabini ngeyunithi yovavanyo engadluli kwi-100 ubude bombhobho onomlinganiselo ofanayo wokwandisa ubanda abd
Uvavanyo Lokuqina—Xa iindawo ezirhanelwayo eziqinileyo zifunyenwe ngokuhlolwa okubonakalayo, uvavanyo lokuqina kufuneka lwenziwe ngokuhambelana ne-ISO 6506, ISO 6507, ISO 6508 okanye i-ASTM A 370 kusetyenziswa izixhobo zovavanyo lokuqina eziphathwayo kunye neendlela ezihambelana ne-ASTM A 956, ASTM A 1038 okanye i-ASTM E 110 ngokwahlukeneyo kuxhomekeke kwindlela esetyenzisiweyo.
Uvavanyo lwe-hydro-static—Ityhubhu nganye iya kuvavanyo loxinzelelo lwe-hydro-static
Uvavanyo lokugoba— ubude obaneleyo bombhobho buya kuma bugobile bubanda nge-90° bujikeleze i-mandrel esilinda.
Uvavanyo lwe-X-ray oluyi-100% lomthungo we-weld
Uvavanyo lwe-ultrasound
Uvavanyo lwangoku lwe-eddy
Inani elaneleyo leziphene ezibonakalayo kumphezulu ukubonelela ngesiqinisekiso sexesha elifanelekileyo liyimfuneko. Isiphene kufuneka sisuswe okanye sinqunyulwe ngaphakathi kwemida yeemfuno zobude. Umbhobho ogqityiweyo kufuneka uthe tye ngokufanelekileyo.
1. Igama okanye uphawu lomenzi
2. Inombolo yeenkcukacha (umhla wonyaka okanye ofunekayo)
3. Ubungakanani (OD, WT, ubude)
4. Udidi (A okanye B)
5. Uhlobo lombhobho (F, E, okanye S)
6. Uxinzelelo lovavanyo (umbhobho wentsimbi ongenamthungo kuphela)
7. Inombolo yobushushu
8. Naluphi na ulwazi olongezelelweyo oluchazwe kwi-odolo yokuthenga.
Umbhobho ongenanto okanye umnyama / i-varnish coating/i-Epoxy coating/i-3PE coating (ngokweemfuno zomthengi);
6″ nangaphantsi zifakwe izixa ezinezilayi ezimbini zekotoni;
Zombini iziphelo zinezikhuseli zokugqibela;
Isiphelo esingenanto, isiphelo se-bevel (2″ nangaphezulu esineziphelo ze-bevel, iqondo: 30~35°), esinemisonto kunye nokudibanisa;
Ukumakisha.
Injongo yethu mayibe kukwanelisa abathengi bethu ngokunikezela ngeenkonzo zethu ezisemgangathweni ophezulu, ixabiso eliphezulu kunye nomgangatho ophezulu kwi-A53 A106 A333 A335 Stpt42 G3456 St45 DN15 Sch40 LSAW Hfw ERW SSAW Carbon Hot Rolled/Cold Rolled/Cold Drawn Galvanized/ Precision/Welded/Seamless Steel Pipe, Ukuba kunokwenzeka, qiniseka ukuba uthumela izinto ozifunayo kunye noluhlu oluneenkcukacha oluquka isitayile/into kunye nobungakanani obufunayo. Siya kuthi emva koko sikuthumelele amaxabiso ethu okuthengisa abalaseleyo.
Umgangatho OlungileyoUmbhobho kunye neThubhu yaseTshayinaSinikezela ngezinto ezisemgangathweni kuphela kwaye sikholelwa ukuba le yeyona ndlela ikuphela kwayo yokugcina ishishini liqhubeka. Singabonelela ngeenkonzo ezenziwe ngokwezifiso ezifana neLogo, ubungakanani obulungiselelwe wena, okanye iimpahla ezenziwe ngokwezifiso njl.njl. ezinokwenziwa ngokweemfuno zomthengi.
Umbhobho weNtsimbi we-API 5L X70 LSAW
Umbhobho weNtsimbi we-API 5L X65 LSAW
Umbhobho weNtsimbi yeCarbon ye-LSAW
Umbhobho wentsimbi ye-LSAW onophahla lwe-3PE
I-DN1400 ENKULU EDIAMETER LSAW STEEL PIPE
