PSL1ndi mulingo wazinthu zamtundu wa API 5L ndipo umagwiritsidwa ntchito makamaka pamapaipi achitsulo pamapaipi amafuta ndi gasi.
Gulu
Malinga ndi mtundu wachitoliro chachitsulo: Chitoliro chosasunthika chachitsulo ndi chitoliro chowotcherera chachitsulo.
Malinga ndi mtundu wapayipi mapeto: kumapeto kwa lathyathyathya, ulusi wa ulusi, mapeto a socket, ndi mapeto a chitoliro cha zikhomo zapadera.
Malinga ndikalasi yachitsulo:
L-mndandanda (L + mphamvu zochepa zokolola mu MPa)
L175 ndi L175P,L210,L245,L290,L320,L360,L390,L415,L450,L485
X-series (X + mphamvu zochepa zokolola mu 1000 psi)
A25 ndi A25P, X42, X46, X52, X56, X60, X65, X70
Common Steel Grades
Gulu A ndi Gulu B ndi magiredi wamba achitsulo osafotokozedwa ndi miyezo ya mphamvu zokolola, ndi Gulu A lolingana ndi L210 ndi Gulu B lolingana ndi L245.
Njira Yopangira PSL1 Pipe yachitsulo
Zida zogwiritsira ntchito
Ingot, billet, billet, strip (coil) kapena mbale
b) njira yosungunula ng'anjo yamagetsi.
c) ng'anjo lathyathyathya steelmaking pamodzi ndi kuyenga ladle.
Zoyenera Kutumizira za PSL1
Kuchiza kutentha kwa PSL1 chubu lachitsulo kumaphatikizapo kugudubuza, kusinthasintha, kugudubuza kwa thermo-mechanical, thermo-mechanical forming, normalizing forming, normalizing, and normalizing and tempering, yomwe imapangitsa kuti makinawo azikhala ndi kukhulupirika kwa chubu.
| PSL | Mkhalidwe Wotumizira | Gulu la Pipe / Steel Giredi | |
| PSL1 | Monga-adagubuduza, normalizing anagulung'undisa, normalizing, kapena normalizing anapanga | L175 | A25 |
| L175P | A25P | ||
| L210 | A | ||
| Monga-wodzigudubuza, normalizing anagulung'undisa, thermomechanical adagulung'undisa, thermomechanical opangidwa, normalizing anapanga, normalized, normalized ndi kupsya mtima; kapena, ngati atavomera, kuzimitsidwa ndi kutenthedwa kwa chitoliro cha SMLS chokha | L245 | B | |
| Monga-wodzigudubuza, normalizing anagulung'undisa, thermomechanical adagulung'undisa, thermomechanical kupangika, kukhazikika kupangika, kokhazikika, kokhazikika komanso kupsya mtima kapena kuzimitsidwa ndi kupsya mtima | L290 | X42 | |
| L320 | x46 | ||
| L360 | X52 | ||
| L390 | x56 | ||
| L415 | X60 | ||
| L450 | x65 | ||
| L485 | X70 | ||
Kalata P mu L175P imasonyeza kuti zitsulo zili ndi phosphorous.
Mapangidwe a Chemical a PSL1 Pipe yachitsulo
The mankhwala zikuchokera PSL1 zitsulo chitoliro amatanthauziridwa mosamalitsa mu API 5L muyezo kuonetsetsa kuti chitoliro ali ndi katundu mawotchi wabwino ndi kukana dzimbiri kuti azolowere zosiyanasiyana zotengera malo.
The mankhwala zikuchokera PSL1 zitsulo chitoliro kwa t> 25.0 mm adzatsimikiziridwa ndi mgwirizano.
Ma Mechanical Properties a PSL1 Steel Pipe
Zomwe zimapangidwira zamachubu a PSL1 zimakwaniritsa zofunikira mu API 5L, kuwonetsetsa kuti zitha kupirira momwe zimagwirira ntchito komanso zachilengedwe.Magawo azinthu zamakinawa makamaka amaphatikiza mphamvu zokolola, kulimba kwamphamvu, komanso kutalika.
| Zofunikira pa Zotsatira za Mayeso a Tensile a PSL 1 Pipe | ||||
| Gulu la Pipe | Chitoliro cha Chitoliro cha Chitoliro Chopanda Msoko ndi Chowotcherera | Weld Seam ya EW, LW, SAW, ndi COW Pipe | ||
| Zokolola Mphamvua Rku.5 MPa (psi) | Kulimba kwamakokedwea Rm MPa (psi) | Elongation (pa 50 mm kapena 2 in.) Af % | Kulimba kwamakokedweb Rm MPa (psi) | |
| min | min | min | min | |
| L175 kapena A25 | 175 (25,400) | 310 (45,000) | c | 310 (45,000) |
| L175P kapena A25P | 175 (25,400) | 310 (45,000) | c | 310 (45,000) |
| L210 kapena A | 210 (30,500) | 335 (48,600) | c | 335 (48,600) |
| L245 kapena B | 245 (35,500) | 415 (60,200) | c | 415 (60,200) |
| L290 kapena X42 | 290(42,100) | 415 (60,200) | c | 415 (60,200) |
| L320 kapena X46 | 320 (46,400) | 435 (63,100) | c | 435 (63,100) |
| L360 kapena X52 | 360 (52,200) | 460 (66,700) | c | 460 (66,700) |
| L390 kapena X56 | 390 (56,600) | 490(71,100) | c | 490(71,100) |
| L415 kapena X60 | 415 (60,200) | 520 (75,400) | c | 520 (75,400) |
| L450 kapena X65 | 450 (65,300) | 535 (77,600) | c | 535 (77,600) |
| L485 kapena X70 | 485 (70,300) | 570 (82,700) | c | 570 (82,700) |
Kuyesedwa kwa Hydrostatic
Chitoliro chonse chachitsulo chiyenera kuyesedwa ndi hydrostatically ndipo sipadzakhala kutayikira kuchokera ku welds kapena thupi la chitoliro panthawi yoyesera.
Mapaipi opanda msoko ndi chitoliro chachitsulo chowotcherera ndi OD≤457mm:Nthawi yokhazikika yamagetsi ≥5s
Welded zitsulo chitoliro ndi OD> 457mm:Nthawi yokhazikika yamagetsi ≥10s
Mapaipi achitsulo okhala ndi ulusi ndi zolumikizira ndi OD> 323.9 mm:Mayesero akhoza kuchitidwa mu dziko lathyathyathya-mapeto.
Njira zoyesera za Zinthu Zoyesera Zomwe Zimagwira pa PSL1
| Gulu Loyesa | Njira Yoyesera |
| Chemical Composition | ISO 9769 kapena ASTM A751 |
| Mechanical Properties | ISO 6892-1 kapena ASTM A370 |
| Kuyesedwa kwa Hydrostatic | API 5L 10.2.6 |
| Mayeso Osawononga | API 5L Zowonjezera E |
| Kupinda Mayeso | ISO 8491 kapena ASTM A370 |
| Kuwongolera Bend Test | ISO 5173 kapena ASTM A370 |
| Mayeso a Flattening | ISO 8492 kapena ASTM A370 |
Pamwamba Pamwamba pa PSL1 Pakutumizidwa
1.Mipope yopepuka
2.Kupaka kunja kwakanthawi:
Zomwe zimagwiritsidwa ntchito nthawi zambiri ndi mafuta oteteza dzimbiri, zokutira zokhala ndi mafuta, zokutira zoteteza dzimbiri, ndi zina.
Ikhoza kupeŵa dzimbiri panthawi yosungira ndi kuyendetsa.
3.Mkhalidwe wapadera wokutira:
Wamba ndi utoto, 3LPE, 3LPP, TPEP FBE, etc.
Imawonjezera chitetezo chokwanira komanso imawonjezera magwiridwe antchito a chitoliro.
Magawo Ofunsira
Mafuta ndi Gasi Conveyor System: potengera mtunda wautali wamafuta ndi gasi wachilengedwe.
Njira zoyendetsera madzi: zoperekera madzi m'tauni ndi ulimi wothirira.
Zomangamanga ndi Zomangamanga: za milatho, zomanga misewu, ndi ntchito zina zomanga.
Zomera ndi Zopangira Zopangira: zotumizira mankhwala ndi nthunzi m'mafakitale.
Mphamvu: poteteza chingwe komanso ngati gawo la machitidwe amadzi ozizira.
Zida Zina
Posankha zipangizo zina, zofunikira za mankhwala ndi zofunikira zamakina ziyenera kufufuzidwa kuti zitsimikizire kuti zinthu zina zikukwaniritsa zofunikira za polojekitiyi.
American Standard
ASTM A106 Gulu B: Pantchito yotentha kwambiri.
ASTM A53 Kalasi B: Kwa ma plumbing wamba ndi ntchito zamapangidwe.
Miyezo ya ku Europe
TS EN 10208-1 L245GA mpaka L485GA: Amagwiritsidwa ntchito pamapaipi onyamula gasi ndi mafuta
ISO 3183 Gulu L245 mpaka L485: Zofanana kwambiri ndi muyezo wa API 5L wogwiritsidwa ntchito pamakampani amafuta ndi gasi.
TS EN 10208-2 L245NB, L290NB: Kunyamula mafuta amafuta ndi mafuta amafuta m'malo opanikizika.
Miyezo ya ku Japan
JIS G3454 STPG 410: Amagwiritsidwa ntchito pamayendedwe otsika kwambiri amadzimadzi.
JIS G3456 STPT 410: Amagwiritsidwa ntchito potentha kwambiri komanso malo opanikizika kwambiri monga mapaipi opangira magetsi.
Australia Standard
AS/NZS 1163 C350L0: Machubu ozungulira pazolinga zamapangidwe komanso wamba.
Chinese Standard
GB/T 9711 L245, L290, L320: Amagwiritsidwa ntchito pamakampani amafuta ndi gasi, ofanana ndi ISO 3183.
GB/T 8163 20 #, Q345: Ntchito mapaipi ambiri madzimadzi zoyendera.
Zathu Zogwirizana
Ndife mmodzi wa kutsogolera welded mpweya zitsulo chitoliro ndi zitsulo opanga msokonezo chitoliro ndi ogulitsa ku China, ndi osiyanasiyana apamwamba zitsulo chitoliro katundu, ife tadzipereka kukupatsani uthunthu wa mayankho chitoliro zitsulo.Kuti mudziwe zambiri za mankhwala, chonde omasuka kulankhula nafe, tikuyembekezera kukuthandizani kupeza bwino zitsulo chitoliro options pa zosowa zanu!
Tags:psl1,api 5l psl1,psl1 chitoliro, ogulitsa, opanga, mafakitale, ogulitsa, makampani, ogulitsa, kugula, mtengo, quotation, zambiri, zogulitsa, mtengo.
Nthawi yotumiza: Apr-13-2024