Mapaipi esimbi/Tube pilings/Accessories
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Mapaipi ane Coatings for Anti-corrossion
Products Nhanganyaya
Maitiro: Miyero yepombi dzakaputirwa ne-anti-corrosion dzakaiswa nemasangano akadai seAmerican Society for Testing and Materials (ASTM), International Organisation for Standardization (ISO) uye National Society of Corrosion Engineers (NACE). Aya mazinga anotsanangura zvinodikanwa zvekupfeka zvekupfeka, nzira dzekushandisa, bvunzo maitiro uye maitiro ekuita.
Classifications zvinoenderana nepamusoro pekurapa: Mapaipi ane anti-corrosion coatings anogona kuverengerwa zvichienderana nerudzi rwekupfeka runoshandiswa. Zvikamu zvakajairika zvinosanganisira: Fused Bonded Epoxy (FBE) Coating Polyethylene (PE) kana polypropylene (PP) coating Asphalt kana asphalt coating Zinc rakapfuma pendi Polyurethane coating Coal tara enamel coating.
Applications: Mapombi ane anti-corrosion coatings anoshandiswa zvakanyanya mumaindasitiri akasiyana siyana, anosanganisira: Mafuta neGasi: Mapombi anoshandiswa kutakura mafuta asina kuchena, gasi rechisikigo uye zvigadzirwa zvepetroleum Mvura netsvina: yemvura yepasi netsvina Chemical and petrochemical: yekutakura makemikari anoparadza uye acids Marine. uye kumahombekombe: kwemapaipi epasi pegungwa uye zvimiro zvemumhenderekedzo yegungwa Infrastructure: Zvekushandisa pamabhiriji, madoki nezvimwe zvimiro zvakafumurwa kumamiriro ekunze akashata Mapombi aya akakosha kuchengetedza kutendeseka uye hupenyu hurefu hwezvivakwa zvakakosha uye masisitimu eindasitiri, kunyanya munzvimbo dzakaoma kana dzinoparadza. Paunenge uchitsanangura kana kusarudza pombi ine anti-corrosion coating, zvakakosha kuti utaure kune akakodzera zviyero uye kubvunzana nenyanzvi dzeindasitiri kuona kuti iyo yakasarudzwa coating inosangana nezvinodiwa zvechikumbiro chakatarisirwa.
Simbi Giredhi:
API 5L: GR B, X42,X46, X56, X60,X65,X70
ASTM A53: GR A, GR B, GR C
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Muedzo: Chemical Component Analysis, Mechanical Properties (Ultimate tensile simba, Goho simba, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Mill Test Certificate: EN 10204/3.1B
API 5L Mutsara Pipe
API 5L PSL1/PSL2 GR B , X42, X46, X52, X60, X65, X70
MECHANICAL PROPERTIES UYE SIMBA CHEMICAL COMPOSITION
| SIMBA giredhi | Kupa simba, min. psi (MPa) | Kusimba simba, min. psi (MPa) | Elongation mu2 in., min. % |
| GR B | 245 | 415 |  |
| X42 | 290 | 415 | |
| X46 | 320 | 435 | |
| X52 | 360 | 460 | |
| X56 | 390 | 490 | |
| X60 | 415 | 520 | |
| X65 | 450 | 535 | |
| X70 | 485 | 570 |
| SIMBA giredhi | % nehuwandu, Maximum | ||||
| C | Uye | Mn | P | S | |
| GR B | 0.26 | 0.40 | 1.20 | 0.030 | 0.030 |
| X42 | 0.26 | 0.40 | 1.30 | 0.030 | 0.030 |
| X46 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X52 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X56 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X60 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X65 | 0.26 | 0.40 | 1.45 | 0.030 | 0.030 |
| X70 | 0.26 | 0.40 | 1.65 | 0.030 | 0.030 |
MAPOPI esimbi SEZVAKAITA ASTM A53 GR. B
MECHANICAL PROPERTIES UYE SIMBA CHEMICAL COMPOSITION
| SIMBA giredhi | Compposition Max,% | ||||||||
| C | Mn | P | S | With | In | Cr | Mo | IN | |
| GR B | 0.30 | 1.20 | 0.05 | 0.05 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Mashopu uye Zvishandiso Zvekugadzira
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