Mtundu | Zakuthupi | Standard | Zaukadaulo | Gulu |
Chitoliro Chachitsulo Chopanda Seam | Chitsulo cha Carbon | API 5L PSL1&PSL2 | Kumaliza kotentha kapena kozizira | GR.B,X42,X46,X52,X60,X65,X70, etc. |
Chithunzi cha ASTM A53 | Kumaliza kotentha kapena kozizira | G.A ,GR.B | ||
Chithunzi cha ASTM A106 | Kumaliza kotentha kapena kozizira | G.A ,GR.B,GR.C | ||
ASTM A179 | kumaliza ozizira | A179 | ||
ASTM A192 | Kumaliza kotentha kapena kozizira | A192 | ||
ASTM A210/SA210 | Kumaliza kotentha kapena kozizira | G.A-1,GR.C | ||
ASTM A252 | Kumaliza kotentha kapena kozizira | GR.1, GR.2,GR.3 | ||
Chithunzi cha EN10210 | Kumaliza kotentha kapena kozizira | S275JRH,S275J0H,S355J0H,S355J2H, etc. | ||
Chithunzi cha JIS G3454 | Kumaliza kotentha kapena kozizira | STPG370,STPG410 | ||
Chithunzi cha JIS G3456 | Kumaliza kotentha kapena kozizira | STPG370,STPG410,STPG480 | ||
Aloyi Chitsulo | Chithunzi cha JIS G3441 | Kumaliza kotentha kapena kozizira | SCM420TK, SCM415TK, SCM418TK, SCM430TK, etc. | |
ASTM A213 | Kumaliza kotentha kapena kozizira | GR.T11 ,GR.T12,GR.T13 | ||
Chithunzi cha ASTM A519 | Kumaliza kotentha kapena kozizira | GR.1020,GR.1026,GR.1045,GR.4130,ndi zina | ||
Chithunzi cha ASTM A335 | Kumaliza kotentha kapena kozizira | GR.P9,GR.P11,GR.P5,GR.P22,GR.P91,ndi zina | ||
Chithunzi cha ASTM A333 | Kumaliza kotentha kapena kozizira | GR.1, GR.3,GR.4,GR.6,ndi zina |
Botop Steel ndiye wopanga wamkulu komanso wogulitsa katundu wazitsulo chitoliro ndi machubuku China, timagulitsa ndikupereka chitoliro chozungulira chopanda chitsulo cha carbon chitsulo chamadzimadzi ndi petroleum mu kukula kwa 10 OD mpaka 660 OD mu makulidwe osiyanasiyana a 1mm mpaka 100mm.Ife kupanga mpweya LSAW mipope zitsulo mosamalitsa malinga ndi muyezo mayiko monga ASTM, API & DIN.Tili ndi chitoliro chopanda matani 8000 chomwe chilipo pamwezi, nthawi zambiri titha kubweretsa katunduyo nthawi yomweyo.Komabe, mwapadera, ngati katundu wa mapaipi achitsulo sapezeka, titha kubweretsa katunduyo ndi nthawi yaifupi yotumizira kudzera m'magwero am'deralo kapena kuitanitsa kunja.
Kuchuluka kokwanira kwa zolakwika zowonekera kuti zipereke chitsimikizo chanyengo ndikofunikira.Cholakwikacho chidzachotsedwa kapena kudulidwa mkati mwa malire a zofunikira pautali.Chitoliro chomalizidwa chiyenera kukhala chowongoka bwino.
Mapaipi athu onse achitsulo ndi ma chubu amaperekedwa ndi ziphaso zoyeserera za 3.1, malinga ndi EN 10204. Chitsimikizo molingana ndi 3.2 chingavomerezedwe panthawi yoyitanitsa.Kuyang'anira gulu lachitatu kumavomerezedwa (BV, SGS, etc.)
Dzina kapena chizindikiro cha wopanga
Nambala yachidziwitso (chaka cha chaka kapena chofunikira)
Kukula (OD, WT, kutalika)
Gulu (A kapena B)
Mtundu wa chitoliro (F, E, kapena S)
Kuthamanga kwa mayeso (chitoliro chopanda chitsulo chokha)
Nambala Yotentha
Zowonjezera zilizonse zomwe zafotokozedwa muzogula.
Dimension Tolerances:
Mtundu wa Chitoliro | Makulidwe a Chitoliro | Kulekerera | |
Zozizira Zozizira | OD | ≤48.3mm | ± 0.40mm |
≥60.3mm | ± 1% mm | ||
WT | ± 12.5% |
Out Diameter Inspection
Kuyendera makulidwe a Khoma
Kumaliza Kuyendera
Kuyendera Kuwongoka
Kufufuza kwa UT
Kuyang'ana Maonekedwe
Mechanical Properties:
|
|
| A% |
|
A | ≥330 | ≥205 | 20 | Annealed |
B | ≥415 | ≥240 | 20 | Annealed |
C | ≥485 | ≥275 | 20 | Annealed |
Mayeso a Katundu Wamakina
Bend Test
Mayeso a Katundu Wamakina
Mayeso Olimba
Chitoliro chopanda kanthu, zokutira zakuda (zosinthidwa);
6" ndi makulidwe ocheperako M'matumba okhala ndi ma slings awiri a thonje, makulidwe ena otayirira;
Zonsezi zimathera ndi otetezera mapeto;
Mapeto omveka, mapeto a bevel;
Kuyika chizindikiro.
Pipe End Beveling
Makapu apulasitiki
Kujambula Kwakuda ndi Kulemba Chizindikiro
Wovala
Kumanga ndi Sling
Phukusi Mawonekedwe
Chitoliro cholamulidwa mwachidziwitsochi chizikhala choyenera kupindika, kupendekera, ndi ntchito zofananira zopangira, komanso kuwotcherera.Chitsulocho chikawotchedwa, chimaganiziridwa kuti njira yowotcherera yomwe ili yoyenera pagulu lachitsulo ndikugwiritsa ntchito kapena ntchito idzagwiritsidwa ntchito.