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DIN934 Hexagon Bolt Carbon Steel Stainless Hlau SS304 316 Hex Ceev
DIN934 Hexagon Bolt Carbon Steel Stainless Hlau SS304 316 Hex Ceev
| Txuj | GB, DIN, ISO, JIS |
| Loj | M3-M100; 1/4-4 "los yog tsis-tus qauv |
| Khoom siv | Carbon steel, stainless hlau, tooj dag, alloys hlau thiab lwm yam. |
| Ua kom tiav | Plain, Zinc Plated (Ntshiab / Xiav / Daj / Dub), Dub oxide, Nickel, Chrome, HDG |
| Hex taub hau ntsia liaj qhov rooj thiab txiv ntoo Qib | 4.8,6.8,8.8,10.9,12.9,ASTM A194 2,2H,4,7,7M,8,8M; A563 gr. A, C, DH, DH3 |
| Ntim | Lub thawv, thawv lossis hnab yas, ces muab tso rau hauv pallets, lossis raws li qhov xav tau ntawm cov neeg siv khoom |
Kev kho saum npoo
BLACK
☆ Dub yog ib txoj hauv kev zoo rau kev kho cua sov hlau. Lub hauv paus ntsiab lus yog ua kom muaj oxide zaj duab xis ntawm cov hlau saum npoo kom cais cov huab cua thiab ua tiav kev tiv thaiv xeb. Blackening yog ib txoj hauv kev zoo rau kev kho cua sov hlau. Lub hauv paus ntsiab lus yog ua kom muaj oxide zaj duab xis ntawm cov hlau saum npoo kom cais cov huab cua thiab ua tiav kev tiv thaiv xeb
ZINC
☆ Electro-galvanizing yog ib txwm siv hlau txheej hlau siv tshuab uas muab cov corrosion tsis kam rau cov hlau chaw. Lub ntsiab zoo yog zoo solderability thiab haum tiv thaiv. Vim nws cov khoom zoo lubrication, cadmium plating feem ntau siv hauv aviation, aerospace, marine, thiab xov tooj cua thiab khoom siv hluav taws xob. Cov txheej txheej plating tiv thaiv cov hlau substrate los ntawm ob qho tib si thiab tshuaj tiv thaiv, yog li nws cov corrosion kuj zoo dua li zinc plating.
HDG
☆ Lub ntsiab zoo yog zoo solderability thiab haum tiv thaiv. Vim nws cov khoom zoo lubrication, cadmium plating feem ntau siv hauv aviation, aerospace, marine, thiab xov tooj cua thiab khoom siv hluav taws xob. Cov txheej txheej plating tiv thaiv cov hlau substrate los ntawm ob qho tib si thiab tshuaj tiv thaiv, yog li nws cov corrosion kuj zoo dua li zinc plating. Kub-dip zinc muaj kev tiv thaiv corrosion zoo, kev tiv thaiv kev tiv thaiv rau steel substrates, huab cua tsis kam, thiab tiv thaiv dej ntsev yaig. Nws yog tsim rau cov nroj tsuag tshuaj, refineries thiab ntug hiav txwv dej thiab offshore operating platforms.
