Cov khoom muaj xws li:ntsia hlau, annular shearing ntug, lub tes tsho thrust, gasket, txiv ntseej.
Anchor bolt khoom:zoo tib yam 4.9 thiab 8.8, 10.8, 12.9 alloy steel thiab A4-80 stainless hlau.
Qhov saum npoo yog galvanized:
Lub thickness ntawm galvanized txheej yog ≥5 microns, thiab nws yog siv nyob rau hauv zoo tib yam nyob rau hauv tsev thiab sab nraum zoov ib puag ncig;
Lub thickness ntawm galvanized txheej yog> 50 microns, thiab nws yog siv nyob rau hauv corrosive ib puag ncig;
Kev kho saum npoo kuj tuaj yeem hloov kho raws li qhov yuav tsum tau ua los tiv thaiv corrosion, thiab kev tiv thaiv corrosion ntawm sherardizing lossis siab dua tuaj yeem ua tiav;
A4-80 stainless hlau siv nyob rau hauv corrosive ib puag ncig.