304 Izimbali Ezingagqwali Ze-Welding Elelding of Pipe
Insimbi engenasici i-alloy yensimbi engamelana nokugunda. Inama-chromium okungenani ayi-11% futhi ingaqukatha izinto ezifana nekhabhoni, ezinye izinsimbi nezinsimbi ukuthola ezinye izakhiwo ezifiselekayo. Ukuphikiswa kwensimbi engenasici emiphumeleni yokugqwala kusuka ku-chromium, eyakha ifilimu nje engavikela lokho okubonakalayo nokuzenzela ukuziphilisa phambi komoya-mpilo.
Amapuleti ensimbi namashidi namakhoyili
Sinikeza ama-Tees afana ne-ANSI B16.9 Alloy EX N08020 ngokukhononda okuhle futhi kungapendwe ngeziqeshana ezahlukahlukene ukuthuthukisa ikhwalithi yazo engaphezulu njengoba kudingeka. I-ASTM B366 Alloy Din 2.4660 Ukufakwa kwezimbumbulu okuqediwe ukuqeda ukugcwala kumakhemikhali, okwakha umkhumbi, ekudleni kanye neziphuzo. Siphinde singethumele ngaphandle kwe-ASTM SB366 Alloy 20 ukufakwa kwamapayipi okungenamthungo kokusetshenziswa okungawonakaliswayo kuma-rigs kawoyela.
I-Hastelloy C-276 Alloy (uns N10276) Kwakuyinto yokuqala esetshenzisiwe, i-nickel-chromiummolybdenum ezibonakalayo zokunciphisa ukukhathazeka okukhathazayo (ngenxa yekhabhoni ephansi kakhulu
Inokumelana nekhwalithi ephezulu kanye nokuguguleka. 317 I-elbow yensimbi engagqwali inzima kune-SS ASTM A403 WPP317 Buttweld Fittings. Kuphakanyiswa ukusebenzisa ama-chip breakers.
Ama-elbows angama-316 asetshenziselwa ukuguqula ukuqondiswa kwamapayipi. Zitholakala ngezimo ezahlukahlukene, osayizi nobukhulu. Okuqukethwe kwekhabhoni kwalawa mapayipi kungaphansi kwamabanga angama-301 nama-304. Ngakho-ke, ukufakwa kwamapayipi kwensimbi okungenacala
Lokhu kufanele kube yingxenye yohlelo lokuhambisa uketshezi (uwoyela, igesi, umusi, amakhemikhali, ...) ngendlela ephephile futhi ephumelelayo, amabanga amafushane noma amade.
I-MSS-SP75 ende ye-radius elbows, ama-elbows ama-3r, ama-tees aqondile, anciphisa ama-tees okuphuma, ama-cap, usayizi we-subsio: