API 5L X46 Carbon Steel SAW Pipe Description
Hauv API 5L tus qauv, X46 yog qib siab dua - qib pipeline steel cais raws li L450 nrog lub zog tawm los ntawm kwv yees li 460 MPa. Qhov "X" hauv X46M qhia txog kev ua raws li API 5L specifications. Qib no yog tsim los sib npaug ntawm lub zog, toughness, thiab ductility kom hloov mus rau kev tsim kho ib puag ncig.
Nyob rau hauv cov nqe lus ntawm cov ntaub ntawv kev ua tau zoo, X46 welded yeeb nkab qhia tau zoo heev mechanical zog thiab corrosion kuj. Nws ua tiav qhov tsawg kawg nkaus lub zog ntawm 46,000 psi (kwv yees li 317 MPa), nrog lub zog tensile nyob nruab nrab ntawm 415 -760 MPa thiab elongation tsis tsawg dua 22%. Los ntawm micro-alloying tsim thiab tswj dov thiab txias txheej txheem, cov hlau no ua tiav qhov sib npaug ntawm lub zog thiab tawv. Qhov tseem ceeb, X46 welded yeeb nkab tuav lub siab Charpy cuam tshuam lub zog txawm tias ntawm -20 degree, uas yog qhov tseem ceeb rau kev thauj roj thiab roj hauv thaj chaw txias.
API 5L X46 Kab Pipe Specification
Kev sib xyaw ua ke rau API 5L X46 Kab Yeeb
Mechanical zog ntawm API 5L X46 Kab Yeeb
Kev kuaj thiab tshuaj xyuas
Kev sim
- Intergranular corrosion test
- Kev ntsuam xyuas
- Ultrasonic kuaj
- Kev kuaj hluav taws xob
- Pitting corrosion xeem
- Mechanical xeem
- Kev kuaj Hardness
- Tensile xeem
- Micro thiab macro test
- Kev kuaj cov khoom zoo
- Kev tsom xam Spectro
Ntim thiab shipping
