Hastelloy c276 round head bolts inciphisa imvuthuluka ye-carbide ngesikhathi se-welding
I-A182 F5 F11 F11 F12 F51 Alloy Wn Flange ngamandla aphezulu kanye nokusebenza okuhle kokubekwa uphawu
I-ASTM A193 GR B7 BOLTS isetshenziswa kumakhemikhali, ukukhiqizwa kwe-acid, imishini yokusebenza kokudla nezinye izinhlelo ezibucayi neziphezulu zokuwohloka. I-ASTM A193 B7 metric bolts yenziwa ngaphansi kobubanzi bama-metric, kukhona i-ASTM, i-ASME, i-Aisi namanye amazinga aphesheya alawulayo ubukhulu be-fasteners. Ama-fasteners akhiqizwa kakhulu we-A193 B7 anobunzima obunzima be-hex ngenxa yamanani aphezulu wamandla. I-ASTM A193 futhi ibhekele ukucaciswa kwezinto zokubopha ngaphakathi kwemihlangano emikhulu, kufaka phakathi imithambo yengcindezi, amapayipi, ama-valve kanye nokunye. Ngokwengeziwe, bamele amakhono asebenzayo, kufaka phakathi imikhawulo yesakhiwo samadivayisi we-fastener, aqinisekisa amasayithi omsebenzi aphephile nezindawo zokusebenza.