I-Spiral Welded Pipe yeMibhobho yeGesi
Imibhobho edibeneyo ejikelezayoZenziwa ngokuqengqa intsimbi ye-carbon esezantsi okanye imicu yentsimbi eyakhiweyo engaphantsi ibe yimibhobho engenanto kwi-engile ethile ejikelezayo. Ezi micu emva koko zidityaniswa ukuze zenze imibhobho yentsimbi. Apha eCangzhou Spiral Steel Pipes Group Co., Ltd. sinobuchule bokuvelisa imibhobho edibeneyo ukuqinisekisa imigangatho ephezulu yomgangatho kunye nokuqina.
| Umgangatho | Ibanga lentsimbi | Ukwakheka kweekhemikhali | Iipropati zokuxinana | Uvavanyo lweCharpy Impact kunye novavanyo lweDrop Weight Tear | ||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | I-CEV4)(%) | Amandla okukhupha i-Rt0.5 Mpa | Amandla okuThanda eRm Mpa | Rt0.5/ Rm | (L0=5.65 √ S0)Ukwandiswa kwe-A% | ||||||
| ubuninzi | ubuninzi | ubuninzi | ubuninzi | ubuninzi | ubuninzi | ubuninzi | ubuninzi | Okunye | ubuninzi | umzuzu | ubuninzi | umzuzu | ubuninzi | ubuninzi | umzuzu | |||
| L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Uvavanyo lwempembelelo yeCharpy: Amandla okufunxa impembelelo yomzimba wombhobho kunye nomthungo we-weld kufuneka avavanywe njengoko kufuneka kumgangatho wokuqala. Ukuze ufumane iinkcukacha, jonga umgangatho wokuqala. Uvavanyo lokukrazula ubunzima bokulahla: Indawo yokucheba ekhethiweyo | |
| GB/T9711-2011(PSL2) | I-L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
| I-L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
| I-L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
| I-L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
| I-L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
| I-L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
| I-L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1)2)3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
| I-L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1)2)3 | Ingxoxo | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
| Phawula: | ||||||||||||||||||
| 1)0.015 ≤ Altot < 0.060;N ≤ 0.012;AI—N ≥ 2—1;Cu ≤ 0.25;Ni ≤ 0.30;Cr ≤ 0.30;Mo ≤ 0.10; | ||||||||||||||||||
| 2(V+Nb+Ti ≤ 0.015% | ||||||||||||||||||
| 3)Kuzo zonke iiklasi zentsimbi, iMo inokuba ≤ 0.35%, phantsi kwesivumelwano. | ||||||||||||||||||
| Mn Cr+Mo+V I-Cu+Ni4)CEV=C+ 6 + 5 + 5 | ||||||||||||||||||
IiPipe zethu eziDityanisiweyo ezijikelezayo zibalasele kubuchule bazo bokumelana noxinzelelo kunye notshintsho olukhulu lobushushu, nto leyo eyenza zibe lolona khetho lufanelekileyo lokusetyenziswa kothutho lwegesi. Zibonisa ukumelana nokugqwala. Zenzelwe ukuhlangabezana neemfuno ezifunekayo zoshishino lwegesi. Zenziwe kusetyenziswa ubuchwepheshe obuphezulu kwaye zilandela imigangatho yoshishino, iipayipi zethu zibonelela ngesisombululo, kuzo zonke iimfuno zakho zepayipi yegesi.
I-Cangzhou Spiral Steel Pipes Group Co., Ltd. Iyazingca ngokuzinikela kwethu ekunikezeni iimveliso ezisemgangathweni ophezulu nezithembekileyo. Ngomthamo wemveliso ongama-400,000 eetoni kunye nexabiso lilonke le-1.8 yeebhiliyoni zeerandi, sizibonakalise njengababoneleli abathembekileyo, kushishino lweepayipi zentsimbi. Iqela lethu leengcali liqinisekisa ukuba yonke ipayipi eyenziweyo ihlangabezana nemigangatho yoshishino eqinisekisa ulwaneliseko olukhulu lwabathengi kunye noxolo lwengqondo.
Siyaqonda ngokupheleleyo ukubaluleka kokuthuthwa kwegesi ngokukhuselekileyo, yiyo loo nto sihlala sizama ukuphucula iinkqubo zethu zemveliso kunye nobuchwepheshe ukuze sinike abathengi bethu iimveliso ezilungileyo ezikhoyo. Iipayipi zethu ezidibeneyo zeSpiral zilawulwa ngomgangatho. Zivavanywa ngokungqongqo ukuqinisekisa ukusebenza okugqwesileyo kunye nokuthembeka.
Nokuba uyayidinga naimibhobho yegesiKwiziko zokusasaza igesi okanye amashishini emizi-mveliso ungathembela kwiCangzhou Spiral Steel Pipes Group Co., Ltd. Ukuze ufumane iiSpiral Welded Pipes ezikumgangatho ophezulu. Nxibelelana nathi namhlanje ukuze uxoxe ngeemfuno zakho kwaye uvumele iqela lethu elinamava likuncede ufumane isisombululo, kuzo zonke iimfuno zakho zothutho lwegesi.







