Tsev »Ntaub ntawvZoo siabAlloy SteelZoo siabForged semi tiav flanges A182 F5 Allloy Wn Flanges lap-sib koom tes flanges

Forged semi tiav flanges A182 F5 Allloy Wn Flanges lap-sib koom tes flanges

B7 thiab B7m yuav tsum yog cua sov kho los ntawm quenching hauv cov kua nruab nrab thiab tempering. Rau b7m fasteners, kev kho cua sov kawg, uas yuav ua rau lub tempering ua haujlwm yog tias ua tiav tom qab txhua tus machining thiab tsim cov dolling thiab ib hom kev txiav.

Tom ntej:5\ / 5 / raws li362Ntau Alloy Hlau
Tus mlom
Kev noog

Nyob ntawm koj cov phiaj xwm kev cai tshwj xeeb xav tau, Qib B7 Bolts tuaj yeem siv rau ntau hom kev mob heev. Qhov kev qhia tshwj xeeb no suav nrog cov nrawm rau kev siv hauv cov nkoj siab, li qub, flanges, thiab fittings. Txawm hais tias, cov ntaub ntawv no feem ntau muaj nyob rau hauv kev coarse (unc) xov yog teev ib nti (TPI) rau diameters saum toj ib nti. Thaum Astm A193 yog pom tias yog ib feem ntawm kev kos duab kos duab, engineer¡s, lossis Tuam Txhab Cov Lus Qhia, tom qab ntawd nws yuav tsum tau siv. Qhov tshwj xeeb tshwj xeeb no, ASTM A193, suav nrog cov fasteners uas muaj cov qauv kev tshwj xeeb rau cov hlau sib txuas. Thaum tshav kub kho chromium-molybdenum hlau pom zoo rau kev pabcuam kub nruab nrab. (Ua kua quench -50ÃÃ rau 900¡Ã f, cua quench -40¡Ã rau 900¡Ã f)

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