Cold Yakagadzirwa A252 Grade 1 Welded Simbi Pipe YeStructural Gasi Mapaipi
ASTM A252 ndiyo yakanyatsogadziriswa simbi pombi chiyero inoshandiswa munheyo mirwi, mabhiriji mirwi, pier mirwi uye mamwe minda yeinjiniya.Aya mapaipi esimbi akagadzirirwa kukurira kumanikidza kwakanyanya uye akakodzera kushandiswa munzvimbo dzakasiyana siyana dzinoda.Yedukutonhora kuumbwa welded structuralmapaipi egasi anogadzirwa kubva kuA252 Giredhi 1 simbi, iyo inozivikanwa nekusimba kwayo kunoshamisa uye kusimba.
Mechanical Property
| Grade 1 | Grade 2 | Grade 3 | |
| Yield Point kana goho simba, min, Mpa (PSI) | 205(30 000) | 240(35 000) | 310(45 000) |
| Kusimba simba, min, Mpa (PSI) | 345(50 000) | 415(60 000) | 455(66 0000) |
Yedu yesimbi yekuvaka chubhu inoshandisa yakapetwa yakanyura arc welding nzira, kuve nechokwadi chepamusoro mwero wekurongeka uye mhando mune yega chigadzirwa.Iyi nzira inosanganisira welding simbi mapaipi kubva mukati nekunze, kugadzira chisungo chakasimba.Mhedzisiro yacho ndeye chigadzirwa chakanyanya corrosion-resistant uye chakakodzera kune dzakasiyana siyana dzeindasitiri nekuvaka zvikumbiro.
Yedu inotonhora-yakaumbwa yakashongedzerwa gasi pombi yakagadzirwa zvakare kuti isangane nemichina yezvivakwa zvinodiwa zvakatsanangurwa muASTM A252 standard.Zvinoenderana nechiyero ichi, pombi yedu yesimbi yakakamurwa kuita mamakisi matatu: Giredhi 1, Giredhi 2 uye Giredhi 3, negiredhi rega rega rinopa mazinga akasiyana esimba uye kusimba.Izvi zvinoita kuti vatengi vedu vasarudze giredhi rinonyatsoenderana nemashandisirwo avo uye maitiro ekuita.
Ingave yakashandiswa semirwi yenheyo yepurojekiti yekuvaka kana sechikamu chebhiriji kana pier pilings, mapaipi edu esimbi akavakwa kuti akwanise kutsungirira matambudziko akaomarara.Ivo vanounza kuita kwakavimbika uye kusimba kwenguva refu, zvichiita kuti ive yakanakira akasiyana einjiniya uye ekuvaka maapplication.
Muchidimbu, kutonhora kwedu kwakagadzira welded chimiropombi dzegasi, inogadzirwa kubva kuA252 Giredhi 1 simbi uye yakagadzirwa uchishandisa kaviri yakanyura arc welding nzira, inovimbika uye yemhando yepamusoro mhinduro kune dzakasiyana siyana dzinoda maapplication.Aya mapombi esimbi anoteerana neASTM A252 zviyero uye akagadzirirwa kusangana neaya emuchina zvivakwa zvinodiwa, kuve nechokwadi kuti anopa hukuru hwekuita uye kusimba.Sarudza yedu simbi pombi yepurojekiti yako inotevera uye uwane mutsauko wemhando uye kuvimbika.
