Description
The construction bolt with nut from Jia'er is designed for the reliable fastening of steel pipe elements and scaffolding systems. Made from high-grade Q235 steel, this fastener ensures the necessary strength and durability for heavy-duty construction environments.
This fastener complies with the JIS B1185-2-1994 standard and features a strength grade of 4.8. The round head shape provides a secure fit against the surface, effectively preventing loosening or shifting of the joints.
Classified as A-level quality, the product guarantees strict adherence to geometric specifications and high thread precision. It is widely used across the construction industry for assembling both temporary and permanent metal structures.
{"Surface treatment": "Natural color", "Brand": "Jia'er", "Product grade": "A-level", "Standard Number": "JIS B1185-2-1994", "Material": "Q235", "Strength grade": "Level 4.8", "Head shape": "Round head", "Applicable Industries": "Construction"}Options
| SKU | Price | Availability |
|---|---|---|
| 0:0:Specification:M12 * 65 fastener screw (round h (749066644769-5167991833438) | 0,25 ₽ | In stock |
| 0:1:Specification:M12 * 70 fastener screw (round h (749066644769-5167991833439) | 0,31 ₽ | In stock |
| 0:2:Specification:M12 * 72 fastener screw (round h (749066644769-5167991833440) | 0,33 ₽ | In stock |
| 0:3:Specification:M12 * 75 fastener screw (round h (749066644769-5167991833441) | 0,34 ₽ | In stock |
| 0:4:Specification:M12 * 80 fastener screw (round h (749066644769-5167991833442) | 0,35 ₽ | In stock |
| 0:5:Specification:M12 * 85 fastener screw (round h (749066644769-5167991833443) | 0,41 ₽ | In stock |
| 0:6:Specification:M12 * 65 fastener screw (square (749066644769-5167991833444) | 0,26 ₽ | In stock |
| 0:7:Specification:M12 * 70 fastener screw (square (749066644769-5167991833445) | 0,30 ₽ | In stock |
| 0:8:Specification:Galvanized fastener screw M12 * (749066644769-5167991833446) | 0,61 ₽ | In stock |
Reviews
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Игорь ★ 4.00 20.08.2026
Качество ок, соответствуют стандартам. Доставили быстро, все в сборе.
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Сергей Петров ★ 5.00 12.05.2026
Брали партию для лесов, все четко. Резьба чистая, закручиваются легко, никаких зазоров нет. Хорошая сталь, норм штука.