API 5L na ASTM A53 Ibipimo:Ibipimo ngenderwaho byemeza ko umuyoboro wibyuma wujuje ibyangombwa bisabwa kugirango ukoreshwe mu nganda zikomoka kuri peteroli na gaze, ndetse no gukoreshwa muri rusange mu gukoresha imashini n’ingutu.
Icyiciro B:Izina "Icyiciro B" ryerekana imbaraga nubukanishi bwumuyoboro wibyuma, hamwe nibisabwa byihariye kugirango umusaruro utangwe, imbaraga zingana, ningaruka zingaruka.
| API 5L PSL1 Umuyoboro w'icyuma Weld Icyiciro B. | |||||
| Ibigize imiti | Ibikoresho bya mashini | ||||
| C (max.)% | Mn (max.)% | P (max.)% | S (max.)% | Tanga imbaraga min. MPa | Imbaraga zingana min. MPa |
| 0.26 | 1.2 | 0.03 | 0.03 | 241 | 414 |
SAW Welding:Umuyoboro wakozwe hifashishijwe uburyo bwa Submerged Arc Welding (SAW), burimo no gushiraho icyuma gisudira ukoresheje uburyo bwo gukomeza gusudira arc. Ubu buryo buzwiho kubyara ubuziranenge bwo hejuru, bumwe.
Irangi ryirabura rirangiye:Irangi ryirabura risize ritanga ruswa kandi ryongera isura nziza yicyuma. Irangi rifasha kandi kurinda umuyoboro mugihe cyo kubika no gutwara.
Porogaramu:API 5L ASTM A53 Icyiciro B Icyirabura B Irangi SAW Welded Steel Umuyoboro ukunze gukoreshwa mubikorwa bitandukanye, harimo imiyoboro yohereza peteroli na gaze, inkunga yubatswe mubwubatsi, nibindi bikorwa byinganda nubukanishi.
| Ibicuruzwa | ASTM A53 API 5L Umuyoboro wo gusudira Umuyoboro | Ibisobanuro |
| Ibikoresho | Ibyuma bya Carbone | OD 219-2020mm Umubyimba: 7.0-20.0mm Uburebure: 6-12m |
| Icyiciro | Q235 = A53 Icyiciro B / A500 Icyiciro A. Q345 = A500 Icyiciro B Icyiciro C. | |
| Bisanzwe | GB / T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Gusaba: |
| Ubuso | Irangi ryirabura CYANGWA 3PE | Amavuta, umuyoboro Ikirundo |
| Iherezo | Impera y'ibibaya cyangwa impera ya Beveled | |
| hamwe cyangwa udafite ingofero |
Igenzura rikomeye:
1) Mugihe na nyuma yumusaruro, abakozi 4 ba QC bafite uburambe bwimyaka irenga 5 bagenzura ibicuruzwa kubushake.
2) Laboratoire yemewe yigihugu ifite ibyemezo bya CNAS
3) Igenzura ryemewe ryagatatu ryashyizweho / ryishyuwe nabaguzi, nka SGS, BV.
4) Byemejwe na Maleziya, Indoneziya, Singapore, Philippines, Ositaraliya, Peru n'Ubwongereza. Dufite UL / FM, ISO9001 / 18001, ibyemezo bya FPC
Gupakira no Gutanga:
Gupakira Ibisobanuro: ingano ntoya yashizwe mubunini bunini.
Ibisobanuro birambuye: Ukurikije QTY, mubisanzwe ukwezi.
Ibyerekeye:
Tianjin Youfa Steel Pipe Group Co., Ltd yashinzwe ku ya 1 Nyakanga 2000.Hari abakozi bagera ku 8000, inganda 9, imirongo 179 itanga imiyoboro y’ibyuma, laboratoire 3 yemewe mu gihugu, hamwe n’ikigo cya Leta cya Tianjin cyemewe n’ikigo cy’ikoranabuhanga cy’ubucuruzi.
9 SSAW imirongo itanga imiyoboro
Inganda: Tianjin Youfa Pipeline Technology Co., Ltd.
Handan Youfa Steel Pipe Co, Ltd;
Ibisohoka buri kwezi: hafi Toni 20000
