Resistance Rust High Din931 Dacromet Hex Bolts 20mm China Factory Direct Full Thread Extension Bolts Hex Head Carbon Steel
Dacromet Hex Bolt: Didara didara to gaju pẹlu ori hex, ti a tọju nipasẹ imọ-ẹrọ ibora Dacromet. Nfunni ilodisi ipata ti o dara julọ, resistance sokiri iyọ (to awọn wakati 500+), ati agbara ni awọn agbegbe lile bi omi okun, ọkọ ayọkẹlẹ, ati awọn eto ile-iṣẹ. Awọn ẹya ara ẹrọ ti o lagbara fifuye-ara agbara, titọ okun ti o dara, ati ibamu pẹlu awọn irinṣẹ boṣewa. Ti kii ṣe majele, ibora ore ayika ṣe idaniloju ko si eewu embrittlement hydrogen. Apẹrẹ fun ita gbangba, ọriniinitutu, tabi awọn ohun elo ibajẹ ti o nilo igbẹkẹle igba pipẹ. Wa ni orisirisi titobi (M3-M30) ati onipò (8.8/10.9) lati pade Oniruuru ijọ aini.