Amapuleti ensimbi namashidi namakhoyili
I-Class 660 inamamaki ahlukahlukene ahlukahlukene, ahlukaniswe ngama-alfabhethi, a no-B. Izinto ezijwayelekile zifaka izikopelo ezingama-660B. Noma kufana ngamakhemikhali, isigaba ngasinye sinekhambi elihlukile kanye nokwelashwa okunzima, okuholela ezizakhisweni ezahlukahlukene zemishini. I-ASTM A453 Ibanga le-660 Stud Bolt iyinhlangano yemvula eqinile yensimbi engenasisekelo. I-Austenitic Alloy ASTM A453 Ibanga lamantongomane angama-660 amantongomane aziwa ngezakhiwo zazo ezihlaba umxhwele, noma ngabe kuvezwa amazinga okushisa aphezulu.
Ngokuvamile, uhlobo lwe-316 Ibanga le-316 lingabhekwa ngokulinganayo endaweni enikeziwe. Ukuhluka okuphawuleka kungukugqwala okuthethelwe ngaphakathi endaweni ethintekile ekushiseni kuma-welds kanye nama-alloys asezingeni elifanele ezindaweni ezizolahla ngokwanele. Kumithombo yabezindaba, thayipha i-316l ilungele kakhulu izimo ze-welding kunohlobo 316 ngoba okuqukethwe okuphansi kwekhabhoni kukhulisa ukumelana nokugqwala komoya.