Q1: Dab tsi yog cov txheej txheem tsim khoom rau seamless A333 Gr.6 yeeb nkab?
A:Nws yog tsim los ntawmkub dov (nrog rau tho, dov)los yogcov txheej txheem kos duab txias. Txias-cov kav dej yuav tsum tau kho cua sov tom qab xws li kev sib tsoo -2.
Q2: Dab tsi yog daim ntawv thov kev lag luam tseem ceeb rau cov khoom siv no?
A:Nws cov ntawv thov kev lag luam tseem ceeb suav nrog:
Roj & Roj:Rau LNG hloov kab thiab qis -kev ua haujlwm kub.
Tshuaj & Fertilizer:Hauv cov nroj tsuag tsim cov ammonia thiab urea.
Kev tsim hluav taws xob:Tshwj xeeb tshaj yog nyob rau hauv cov tshuab uas muaj tsawg-kub coolants -1-7-9.
Q3: Cov kev ntsuas zoo li cas rau ASTM A333 Gr.6 yeeb nkab?
A:Yuav tsum xeem muaj xws likev ntsuam xyuas tensile, kev ntsuam xyuas cuam tshuam (Charpy V-notch)ntawm qhov ntsuas qhov tsawg kawg nkaus, thiabkev ntsuam xyuas hydrostatic. Tsis yog-kev kuaj kev puas tsuaj xws li kev tshuaj xyuas ultrasonic kuj muaj -3-10.
Q4: Dab tsi yog Suav tus qauv sib npaug thiab qib rau ASTM A333 Gr.6?
A:Tus qauv sib npaug yogGB/T 18984. Qhov ze tshaj cov qhab nia nyob rau hauv cov nqe lus ntawm daim ntawv thov thiab qhov kub thiab txias yog16 MnDGthiab10 MnDG -1-3.
Q5: Vim li cas ASTM A333 Gr.6 yog qhov kev xaiv zoo tshaj plaws hauv cov haujlwm thoob ntiaj teb?
A:CovASTM / ASME cov qauv siv dav dav hauv kev tsim qauv thoob ntiaj teb. Siv ASTM A333 Gr.6 pab txhawb kev tsim khoom thoob ntiaj teb, ua kom muaj kev ua raws li thoob ntiaj teb engineering specifications, thiab tseem ceeb heev rau cov khoom xa tawm.
