Oiri Pipe Line API 5L Steel Line Pipe Plate
Tsanangudzo Pfupi
Pipeline simbi imhando yesimbi ndiro inoshandiswa papombi, inonyanya kushandiswa mukugadzira pombi mapaipi emafuta uye gasi rechisikigo, pamwe chete nemarasha uye zvinhu zvekuvaka.Iyo simbi haingodi yakakwira yekumanikidza simba, asi zvakare inoda yakakwira yakaderera tembiricha kuoma uye yakanakisa weldability.
Nekuva nhanho yekuzadzisa zviroto zvevashandi vedu!Kuvaka anofara, akabatana zvakanyanya uye neakawanda nyanzvi vashandi!Kuti tisvike pakuwana tarisiro yedu, vatengesi, nzanga uye isu pachedu yeOiri Pipe LineAPI 5L Steel Line Pipe Plate, Ita shuwa kuti iwe haufanirwe kuzeza kutifonera kana iwe uchinakidzwa muzvigadzirwa zvedu.Isu tinonyatso fungidzira kuti kutengesa kwedu kuchaita kuti ufare.
Nekuva nhanho yekuzadzisa zviroto zvevashandi vedu!Kuvaka anofara, akabatana zvakanyanya uye neakawanda nyanzvi vashandi!Kuti tisvike pakuwana mukana wezvatingatarisira, vatengesi, nzanga uye isu pacheduAPI 5L Steel Line Pipe Plate, Isu takadada nekupa zvigadzirwa zvedu uye mhinduro kune yega yega fan fan pasi rese neanochinjika, anokurumidza kushanda masevhisi uye yakasimba kwazvo yemhando yekudzora mwero iyo yagara ichitenderwa nekurumbidzwa nevatengi.
Yemazuva ano pombi simbi isimbi yakaderera-kabhoni kana ultra-yakaderera-kabhoni microalloyed simbi, inova chigadzirwa chine hunyanzvi hwekuita uye kukosha kwakawedzerwa.Zvizhinji zvekubudirira kwehunyanzvi hutsva mumunda wemetallurgical mumakore makumi maviri apfuura zvakashandiswa pakugadzirwa kwesimbi yepombi.Maitiro ekusimudzira einjiniya yepombi yakakura pombi dhayamita, yakakwira-kumanikidza hupfumi hwekufambisa gasi, kutonhora kwakanyanya, nharaunda yekushandiswa kwecorrosion, uye pasi pegungwa pombi madziro.Naizvozvo, yemazuva ano pombi simbi inofanirwa kuve nesimba rakawanda, yakaderera Bauschinger mhedzisiro, yakanyanya kuomarara uye brittleness kuramba, yakaderera weld kabhoni yemukati uye yakanaka weldability, uye kuramba kune HIC uye H2S corrosion.
Pipeline simbi ndiro inoshandiswa kugadzira mapaipi akaiswa welded, nekuti mapaipi asina musono anogadzirwa neraundi bar, kwete marata esimbi.Yepakati gobvu ndiro inowanzo shandiswa kugadzira gobvu madziro akatwasuka seam welded pombi, uye coil simbi inoshandiswa kugadzira yemagetsi resistane welded (ERW) pombi uye spirally submerged arc welded (SSAW) pombi.Mazuvano, vatengi vakawandisa vanoda pombi yesimbi simbi kuti igadzire pombi dzemitsetse nekuti marata esimbi anogona kushandiswa kugadzira mapaipi makuru edhayamita, nekuwedzera, mutengo wemapombi akasungwa kazhinji wakadzikira pane wepombi dzisina musono.
Mutsara pombi simbi ndiro chinhu chakakosha pakugadzirwa kweERW mutsetse pombi, LSAW mutsetse pombi, SSAW mutsetse pombi, ayo anoshandiswa mukugadzira pombi mutsetse mukutakura oiri, gasi uye mvura, inogona kushandiswa mukugadzira kumanikidza fluid kutapurirana kuvaka.
Kunyanya kuderera tembiricha yeArctic, kudzvinyirira kwakanyanya mumvura yakadzika yegungwa, asidhi midhiya: kunyangwe mamiriro akanyanya kutyisa haana mhedzisiro yakaipa pamahwendefa edu emutsetse.Linepipe plates inokwanisa kushanda pakadzika kusvika 2,800 metres pazasi pegungwa.
Isu tinopawo roll-bonded clad offshore structural simbi ndiro ine corrosion-resistant cladding kune yakanyanya kudiwa mukushandisa sour-gasi.Senyanzvi mune yazvino thermo mechanical rolling tekinoroji ine kukurumidza kutonhora, isu tiri pakati pevatungamiriri veindasitiri yepasirese.
| API 5L Giredhi | Goho Simba | Tensile Simba | Yield to Tensile Ratio | Elongation |
| min. | min. | (max.) | min. | |
| (ksi) | (ksi) |
| % | |
| A | 30 | 48 | 0.93 | 28 |
| B | 35 | 60 | 0.93 | 23 |
| X42 | 42 | 60 | 0.93 | 23 |
| X46 | 46 | 63 | 0.93 | 22 |
| X52 | 52 | 66 | 0.93 | 21 |
| X56 | 56 | 71 | 0.93 | 19 |
| X60 | 60 | 75 | 0.93 | 19 |
| X65 | 65 | 77 | 0.93 | 18 |
| X70 | 70 | 82 | 0.93 | 17 |
| X80 | 80 | 90 | 0.93 | 16 |
| Standard | Giredhi | |||||||||
| API 5L | A25 | Gr A | GrB | X42 | X46 | X52 | X56 | X60 | X65 | X70 |
| GB/T 9711 ISO 3183 | L175 | L210 | L245 | L290 | L320 | L360 | L390 | L415 | L450 | L485 |
| PSL | DELIVERY CONDITION | PIPE giredhi/ simbi giredhi (a), (b) |
| PSL1 | As-akakungurutswa, normalizing akakungurutswa, normalized kana normalizing kuumbwa | L175 kana A25, L175P kana A25P, L210 kana A |
| PSL1 | Sezvo-yakakungurutswa, normalizing yakakungurutswa, thermomechanical yakakungurutswa, thermomechanical yakaumbwa, normalizing yakaumbwa, yakajairika, yakajairika uye yakatsamwa;kana, kana vakabvumirana, kudzimwa uye hasha nokuda SMLS pombi chete. | L245 kana B |
| PS1 | Sezvo-yakakungurutswa, normalizing yakakungurutswa, thermomechanical yakakungurutswa, thermomechanical yakaumbwa, normalizing yakaumbwa, yakajairika, yakajairika uye yakadzikama kana kudzimwa uye kushatirwa. | L290 kana X42, L320 kana X46, L360 kana X52, L390 kana X56, L415 kana X60, L450 kana X65, L485 kana X70 |
| PSL1 | As-akakungurutswa | L245R kana BR, L290R kana X42R |
| PSL2 | Normalizing akakungurutswa, normalizing kuumbwa, normalized kana normalized uye hasha | L245N kana BN, L290N kana X42N, L320N kana X46N, L360N kana X52N, L390N kana X56N, L415N kana X60N |
| PSL2 | Kudzimwa uye kushatirwa | L245Q kana BQ, L290Q kana X42Q, L320Q kana X46Q, L360Q kana X52Q, L390Q kana X56Q, L415Q kana X60Q, L450Q kana X65Q, L485Q kana X70Q, L555Q kana X20Q kana X80Q kana X80Q 90Q kana X80Q 90Q, X60 (c) |
| PSL2 | Thermomechanical yakakungurutswa kana thermomechanical yakaumbwa | L245M kana BM, L290M kana X42M, L320M kana X46M, L360M kana X52M, L390M kana X56M, L415M kana X60M, L450M kana X65M, L485M kana X70M, L555M kana X80M |
| PSL2 | Thermomechanical yakakungurutswa | L625M kana X90M, L690M kana X100M, L830M kana X120M |
Kuti tisvike pakuwirirana pfuma yedu tarisiro vatengesi.
API 5L Steel Line Pipe Plate
Isu takadada nekupa zvigadzirwa zvedu uye mhinduro kune yega yega fan fan pasi rese neinochinjika, inokurumidza kushanda masevhisi uye yakasimba yemhando yekudzora chiyero iyo yagara ichitenderwa nekurumbidzwa nevatengi.
