Material of expansion bolts
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What does HILTI HSA-KA mean when referring to expansion bolts?
HILTI---brand, HSA---surface galvanizing, KA---material
What brand is HILTI? What material is KA?
Hilti – Chinese name; official website: https://www.hilti.cn/ Hilti is a Swiss company; it has a joint venture factory in Zhanjiang and an office in Shanghai. HSA is a relatively common model; the HSA-KA model cannot be found on the official website, so it is likely not sold in China and is probably an imported product.