Tufafin bututu

Bakin Karfe: 304 304L 316 316L 321 2520 310, 317, da dai sauransu.

Carbon karfe: A234WPB, A420WPL6, WPHY52, WPHY60, WPJHY65, WPHY70 da dai sauransu

Diamita: DN15-DN2500

Kaurin bango: SCH5-SCH160
Standard: ASME DIN JIS BS GB/T JB SH HG, kamar haka: GB/T12459-2017, GB/T13401-2017, ASME B16.9, SH3408, SH3409,HG/T21635,DL/T695,SY/T06170,DIN
Amfani: ruwa, abin sha, giya, abinci, petrochemicals, makamashin nukiliya, injina, kayan aikin likita, taki, ginin jirgi, hana ruwa, bututu, da dai sauransu.
Shiryawa: Akwatin katako, kartani Ka guje wa splicing a r na hular tasa, wanda zai rage bakin ciki da damuwa mai yawa.Lokacin splicing, da waldi shugabanci buƙatun an yarda su zama radial da kewaye.Manyan iyakoki na iya cire wannan buƙatu a nan gaba.Ya kamata a buƙaci nisa na splicing, wanda ya fi girma fiye da 3δ kuma ba kasa da 100mm (welding da zafi yankin yanki ne mai yawan damuwa, kuma sinadaran da ke cikin wannan yanki za a ƙone. Saboda haka, wajibi ne don kauce wa Yankin daɗaɗɗen damuwa, wanda ke da alaƙa da kauri.. Bisa ga kwarewa mai amfani, tsayin lalata damuwa ya fi 3δ kuma bai kasa da 100mm ba).Koyaya, yana da wahala kayan aikin firiji su cika wannan buƙatu kuma yana da takamaiman sa.
Hemispherical Pipe hula
Bayan splicing, spliced ​​kai da spliced ​​weld ya kamata 100% ray ko ultrasonic gwada, da cancantar matakin zai bi kayan aiki harsashi.Matsayin dubawa da rabon kabu da aka kafa na ƙarshe iri ɗaya ne da harsashi na kayan aiki, wanda yake ɓarna sosai.Misali: Idan harsashin kayan aiki an gwada kashi 20%, III ya cancanta.Babban waldi splicing weld da na ƙarshe kuma sun cancanci III, kuma ƙimar haɗin gwiwar walda shine 0.85;
Idan an gwada gidaje 100% na kayan aiki, II ya cancanta.Babban waldi splicing weld da na ƙarshe kuma sun cancanci II, kuma haɗin haɗin gwiwar walda shine 1.
Sabili da haka, ko da yake an gwada splicing mai girma 100%, matakin cancanta ya bambanta, kuma yana bin harsashi na kayan aiki.
Amma kula da tsari masana'antu tsari:
Hanyar da ta dace ita ce: ɓarke ​​​​(rubuta) - ƙananan faranti ana haɗa su cikin manyan faranti - ƙirƙira - gwaji mara lalacewa.
Idan ba daidai ba don gwadawa kafin yin gyare-gyare, ingancin samfurin bayan gyare-gyare ba za a iya garantin ba.Wato gwajin da ba zai lalata ba yana nufin gwaji na ƙarshe wanda ba ya lalacewa.