Kufotokozera | Standard | Gulu |
Carbon Steel Seamless Pipe/ Aloyi Chitsulo Seamless Pipe | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, etc. |
Chithunzi cha ASTM A53 | G.A ,GR.B | |
Chithunzi cha ASTM A106 | G.A ,GR.B,GR.C | |
API 5CT | J55,K55,N80,L80,P110 ndi zina zotero | |
Chithunzi cha ASTM A179 | A179 | |
ASTM A192 | A192 | |
ASTM A210/SA210 | G.A-1,GR.C | |
ASTM A252 | GR.1, GR.2,GR.3 | |
Chithunzi cha EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, etc. | |
Chithunzi cha JIS G3454 | STPG370,STPG410 | |
Chithunzi cha DIN2391 | ST35,ST37,ST37.4,ST45,ST52,ST52.4 | |
Chithunzi cha DIN1629 | ST37,ST44,ST52 | |
Chithunzi cha JIS G3456 | STPG370,STPG410,STPG480 | |
ASTM A213 | GR.T11 ,GR.T12,GR.T13 | |
Chithunzi cha ASTM A519 | GR.1020,GR.1026,GR.1045,GR.4130,ndi zina | |
Chithunzi cha ASTM A335 | GR.P9,GR.P11,GR.P5,GR.P22,GR.P91,ndi zina | |
Chithunzi cha ASTM A333 | GR.1, GR.3,GR.4,GR.6,ndi zina |
Botop Zitsulo ndiye kutsogolera wopanga ndi stockist chitoliro zitsulo ndi machubu ku China, ife katundu ndi kupereka zozungulira msokonezo chitoliro mpweya zitsulo ntchito madzi ndi mafuta mu kukula osiyanasiyana 10 OD mpaka 660 OD mu makulidwe osiyanasiyana 1mm kuti 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 wacarbon steel mapaipipalibe titha kubweretsa katunduyo ndi nthawi yaifupi yobweretsera kudzera m'magwero am'deralo kapena kutengera kunja
Zonse zathumapaipi achitsulondipo mankhwala a chubu amaperekedwa ndi 3.1 zizindikiro zoyesa zenizeni, malinga ndi EN 10204. Chitsimikizo malinga ndi 3.2 chikhoza kuvomerezedwa panthawi yoyitanitsa.Kuyang'anira gulu lachitatu kumavomerezedwa (BV, SGS, etc.)
Chiwerengero chokwanira cha zofooka zowoneka pamwamba
kupereka chitsimikizo cha nyengo ndikofunikira.
Chilemacho chidzachotsedwa kapena kudulidwa mkati mwa
malire a zofunikira pautali .Chitoliro chomalizidwa
zidzakhala zowongoka bwino.
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 chachitsulo chosasinthikakokha)
Nambala Yotentha
Zowonjezera zilizonse zomwe zafotokozedwa muzogula.
Gulu ndi Chemical Composition (%)
Gulu | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Ku≤ | Mo≤ | Ndi≤ | V≤ |
A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Mechanical Properties:
|
|
| A% |
|
A | ≥330 | ≥205 | 20 | Annealed |
B | ≥415 | ≥240 | 20 | Annealed |
C | ≥485 | ≥275 | 20 | Annealed |