alyaj asye ASTM A194 2H hex tèt nwa ASME B18.2.2
Klas 2H nwa yo rekòmande pou itilize ak boulon nan aplikasyon pou wo-presyon ak wo-tanperati. Yo te fè soti nan asye ak konpozisyon chimik sa a: Kabòn: 0.4% min; Manganèz: 1.0% max; Fosfò: 0.04% max; Souf: 0.05% max; Silisyòm: 0.40% max. Nwa Klas 2H yo trete chalè epi yo gen yon dite nwayo Rockwell C24-C38.
Kalite: Stud Bolt Hex Nut Doulè Washer Stud Bolt Hex Bolt
Gwosè: M6-M64
Fini: galvanize frèt, galvanize cho plonje, PTFE, nikèl zenk, kouch nwa, plenn
Pwodui Creole: ASME B18.2.1; ASME B18.2.2; ASME B18.22.1; DIN933;DIN934;DIN976;DIN912
Materyèl Nikèl Alloy Steel UNS N02200\/Ni 200, UNS N02201 \/Ni201,
UNS N04400\/ Monel 400, UNS N05500\/ Monel K500 ,
UNS N06600\/ Inconel 600, UNS N06601\/ Inconel 601,
UNS N06625\/ Inconel 625, UNS N08825\/ Incoloy 825,
UNS N08800 \/Incoloy 800, UNS N08810 \/Incoloy 800H ,
UNS N08811 \/Incoloy 800HT, UNS N08020 \/Alyaj 20,
UNS N06002 \/Hastelloy X, UNS N06022\/ Hastelloy C22, UNS N06200\/C2000, UNS N10276\/ Hastelloy C276,
UNS N10665 \/Hastelloy B2, UNS N10675\/Hastelloy B3,
UNS N08020\/ Alloy 20, UNS N08031\/ Alloy 31