Hot Dip Galvanizating Standard ASTM A153

Apex umugqa isigxobo hardware kuthiwa cwilisa hot lashukumisa ngokuvumelana yakamuva ASTM A153

1. Ubuncane esinemthombo wugqinsi

Okuncane lokunameka ukujiya baphile ngokuvumelana nezimfuneko ebekiwe ngezansi ithebula:

Hot Dip Galvanizating Standard ASTM A1531

2. Izihloko Ngaphakathi -I-zinc enamathela phezu izindikimba kungukuthi sesimeni ahlabayo, kweqa, noma ukuqeda ukusebenza -tool, ngaphandle uma egunyaziwe nge umthengi. Ukuze kuhlangatshezwane overtapping ngesibonelelo, u- imicu izimbobo nati noma uthephwe ngemva galvanizing uvunyelwe.

3. Thinta-uo futhi yokulungisa -Bore izindawo babe endaweni engamaphesenti hhayi ngaphezulu kuka-1% of the indawo ephindwe ukuba camera ngaphandle ezindaweni threaded piece kanye amabala angenalutho ungafaki noma yiziphi izindawo kochungechunge ucezu. I ukushuba we ukulungisa uyalingana ezizungezile enamathela lashukumisa ngaphandle ukulungiswa eyenziwe upende equkethe zinc uthuli kuleso simo ukushuba we enamathela lashukumisa requireed ekilasini zezinto zokusebenza, kodwa asisikhulu kunenkosi 4.0 mils (100um)

4. bewumsebenzi, Qeda bese Ukubukeka

Izihloko zinc-camera akhululekile izindawo uncoated, amanxeba okusha, imali ecucuza, inclusions amanyela nezinye izinhlobo emisebenzi eyayizophazamisa ukusetshenziswa okuhloswe zihloko, noma ezinye ukukhubazeka alihambisani ezinhle galvanizing umkhuba.

I enamathela zinc abushelelezi futhi okunengqondo umfaniswano ukujiya.

I-zinc lokunameka Gcila etidzingweni tenaciously ukuba kobuso metal isizinda.

Nquma ukunamathela umgwengwezi zinc ukuze kobuso metal isizinda ukusika noma prying ne usongelwa ngommese ayizidlakela, isicelo nge nengcindezi enkulu ngendlela elusa ukususa ingxenye enamathela by. I ukunamathela siyothathwa njengobufakazi singenele uma ishq enamathela off ngesimo ungqimba isikhumba ukuze adalule metal isizinda kusengaphambili iphuzu ummese.

5. sokusampulwa

zezinhlobo Test akhethiwe nomaphi ukuhlolwa ngamunye okuningi.

Indlela yokukhetha kanye nosayizi isampula kuyovunyelwana phakathi galvanizeer futhi lomthengi. Kungenjalo, ubukhulu isampula ezikhethiwe kusuka eziningi ngamunye shll kube kanje:

Inombolo Pieces e Lot Sample Usayizi
3 noma ngaphansi zonke
4 500 3
501 ukuba 1200 5
1201 kuya 3200 8
3201 kuya 10000 13
10001 futhi angaphezu kwangu-20


Thumela isikhathi: Nov-23-2018