Description
The Aozhong heavy-duty expansion hook is specifically engineered for the secure installation of solar water heaters and other heavy-duty equipment. Made from premium Q235 carbon steel with a galvanized finish, it offers exceptional strength and superior corrosion resistance for outdoor applications.
The product line includes variations to suit different installation needs. The version with a hexagonal nut requires a 16mm drill hole, while the conical nut version is designed for a 12mm hole, ensuring a precise and stable fit depending on the substrate.
Compliant with the GB/T10433-2002 standard and featuring a 4.8 strength grade, these hooks are widely utilized across various industries including construction, solar power generation, automotive manufacturing, and medical equipment installation.
{"Surface Treatment": "Color Zinc Plated", "Brand": "Aozhong", "Product Grade": "Grade C, B, A", "Standard Number": "GB/T10433-2002", "Material": "Q235 Carbon Steel", "Purpose": "Standard", "Strength Grade": "Grade 4.8", "Applicable Industries": "Construction, rail transit equipment, communication equipment, 3C electronics, automotive, general equipment, solar power, new energy batteries, medical devices, auto/motorcycle repair"}Options
| SKU | Price | Availability |
|---|---|---|
| 0:0:规格型号:花母M10*100（适用12钻头） (566868337264-5235194342952) | 0,58 ₽ | In stock |
| 0:1:规格型号:花母M10*120（适用12钻头） (566868337264-5235194342951) | 0,66 ₽ | In stock |
| 0:2:规格型号:六角母M10*90(适用16钻头） (566868337264-6303353659068) | 0,53 ₽ | In stock |
| 0:3:规格型号:六角母M10*100（适用16钻头） (566868337264-5235194342949) | 0,58 ₽ | In stock |
| 0:4:规格型号:六角母M10*120（适用16钻头） (566868337264-5235194342948) | 0,68 ₽ | In stock |
| 0:5:规格型号:六角母M10*160（适用16钻头） (566868337264-5235194342950) | 1,20 ₽ | In stock |
Reviews
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Алексей ★ 5.00 28.09.2026
Поставил на промышленный объект, всё по стандарту, металл качественный, не гнется под нагрузкой. Рекомендую.
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dmitry_pro ★ 5.00 10.08.2026
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Сергей П. ★ 4.00 22.06.2026
Норм крюки, но внимательно смотрите с диаметром отверстий, а то промахнуться можно с гайкой.
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Виталий ★ 5.00 15.04.2026
Добротная железка, цинк лежит плотно, не облез. Для солнечного коллектора самое то, держит крепко.