Ahụmahụ ihe ngwọta nke a pụrụ ịdabere na ya na Hexagon Bolt na Flange-Reduced Shank, Ụdị R DIN EN 1665 (R) - 1998. Ezubere iji mezuo ụkpụrụ siri ike, nke a na-enye ihe mgbakwunye nchebe na ịdịte aka maka ọtụtụ ngwa mmepụta ihe. Ma na-ewu, ụgbọ ala, ma ọ bụ igwe, tụkwasị obi na ike na ntụkwasị obi nke DIN EN 1665 (R) - 1998 hexagon bolts na flange belatara shank maka mkpa gị.
Nkwado echekwaraHexagon Bolt na Flange-Reduced Shank, Ụdị R DIN EN 1665 (R) - 1998 na-enye nkwado siri ike na isi flanged ya na ibelata imewe shank, na-ebelata ihe ize ndụ nke ịtọpụ na gburugburu ebe dị elu.
DIN EN 1665 (R) - 1998 ọkọlọtọ:Ihe mkpuchi a dabara na DIN EN 1665 (R) - ọkọlọtọ 1998, na-ahụ maka ndakọrịta na ntụkwasị obi na ngwa ụlọ ọrụ dị iche iche.
Ọdịnaya emelitere:Emebere ya site na ihe ndị dị elu, bolt a na-enye nkwalite na-adịgide adịgide na nguzogide corrosion, na-eme ka arụmọrụ na-adịte aka na ọnọdụ ndị na-achọsi ike.
①, ihe: a) Igwe anaghị agba nchara (ihe onwunwe): 8.8,10.9 Standard preEN ISO 898-1 b) igwe anaghị agba nchara, Klas Ngwongwo (ihe): A2-70 Standard prEN ISO 3506-1 |