Hot dhex Galvanizating Standard ASTM A153

Cardiff hardware line pole waxaa maquufin kulul galvanized si waafaqsan A153 ASTM ugu dambeeyey

1. Ugu Yar daahan oo dhumucdiisuna

ugu yaraan The daahan oo dhumucdiisuna waxay waafaqaan shuruudaha soo qoray ee hoose miiska:

Hot dhex Galvanizating Standard ASTM A1531

2. Articles dhafnaa -Waxaa daahan zinc on threads aan la hoos geliyey wax goynta ah, diidanaa, ama ku dhameysteen hawlgalka -tool, haddii aan si gaar ah loo fasaxay by iibsadaha. In si ay u daboolaan kaalmada overtapping, siyoodba ay threads godadkii nuts ama taabtay ka dib mideyso la oggol yahay.

3. Touch-uo and Repair -Bore dhibco leeyihiin meel aan darkoodu ka badan 1% oogada waa in la mariyaa marka laga reebo meelaha ku dhafnaa waslad iyo baraha dhashay kuma jiraan meelaha xidhnayn waslad. Dhumucda dayactir waa loo siman yahay si ay u wareegsan daahan ee galvanized marka laga reebo dayactirka by rinjiga ka kooban boodh zinc sameeyey oo kiiska dhumucda daahan ee galvanized requireed fasalka ee wax, laakiin kama weyna 4.0 mils (100um)

4. sancada, Finish iyo Imaansho

The articles zinc-dahaarka leh waa lacag la'aan ka soo meelaha Qaxwo, finan, kayd ka daadanayo, inclusions wasakh iyo noocyada kale ee saadaasha in faragelin lahaa iyadoo la isticmaalayo loogu talo galay oo ka mid ah articles, ama cilado kale ma waafaqsan dhaqanka mideyso wanaagsan.

daahan zinc waa siman oo macquul ah uniform in dhumucda.

zinc The daahan yaaba inteena in ay dusha sare ee birta salka.

Go'aaminta u hogaansanaanta dahaadhka zinc si dusha sare ee birta salka by jarida ama prying dhibic ee mindi faanka, codsatay cadaadiska badan hab kalimo inay ka soo saarto qayb ka mid ah daahan. u hogaansanaanta waxaa loo tixgelin doonaa fillayn haddii jajabi daahan off ee foomka of lakabka ah ee maqaarka si ay u soo bandhigaan biraha saldhigga ka hor dhibic mindi.

5. Sanbal

tijaabooyinka, baaritaanka waxaa loo soo xulay at random ka badan kormeerka kasta.

Habka xulashada iyo size muunad laga dul dhexeeya galvanizeer iyo iibsadaha isku raacay doonaa. Haddii kale, size muunad ka badan kasta xushay waa shll sida soo socota:

Number of Cadad Luud Size Sample
3 ama wax ka yar oo dhan
4 ilaa 500 3
501 si 1200 5
1201 in 3200 8
3201 in 10000 13
10001 iyo in ka badan 20


waqti Post: Nov-23-2018