I-ASTM A335 P91 ityhubhu yentsimbi engenamthungo
I-ASTM A193 IBakala B7 igubungela iimfuno zezinto eziphezulu ze-alloy aflings zeqondo lobushushu obuphezulu okanye inkonzo ephezulu yoxinzelelo kunye nezinye izicelo ezizodwa. Luhlobo olusemgangathweni oluchaza ubume obuqhelekileyo bekhemi, iipropathi zoomatshini, iimfuno zobunzima, unyango olukhethiweyo, ukumakisha imveliso, kunye nezinye iimfuno zokunxibelelana I-ASTM A193 ichaza i-si (metric) kunye neeyunithi ze-intshi.
I-Alloty 20 (Aloy 20) yi-Austitic esekwe i-Iron-Altithic Alloty equlethwe ukuxhathisa i-sulfuric sciasion. Inokuchasana ngokugqwesileyo kwimeko ye-sulfuric acid yosulelo; Inokungaxhathisa okuqatha kwi-phosphoric acid, i-nitric acid kunye ne-chloride fide, i-chloride yoxinzelelo i-comrosion, imbiza i-corrosion kunye ne-creas. Ke ngoko, i-Alloty 20 inesabelo sokulwa, Inoluhlu olubanzi lwezicelo: ezinje: ikhemikhali, ukutya, iyeza, ukuveliswa kwamandla kunye nemizi-mveliso yeplastiki iya kuyisebenzisa. Ukuxhathisa ekupheliseni i-colososion kunye ne-chloride yosulelo, uxinzelelo lweengxaki zokuqhekeza, njl njl. I-Aloby 20 ihlala isetyenziswa.
I-A335 IBAKALA P5, P9, P9, P1, P12, P12, P91 ALWAZI YOKUGQIBELA I-Tub iya kuba ngokwemigangatho yehlabathi, iboshwe ngamaqhekeza ephathwayo ukuze iphephe nawuphi na umonakalo.
I-ASTM A193 Ibanga B7 B7 BOLTS B7 B7 BOLTS B7 I-BOLTS ye-B7 yenziwa kwi-chrome molybdenum yentsimbi kwaye icinyiwe kwaye inomvuzo (umvukelo) ukufezekisa iipropathi zoomatshini (amandla). IBakala B7 yeyona isetyenziswa kakhulu kwiBanga le-A193 le-BOLT le-BOLT.