描述

🔥聚云锐紧固件直供｜8.8级碳钢法兰螺栓🔥
✅ 材质：SWRCH10B21碳钢，调质处理，8.8级高强度，性能稳定
✅ 表面处理：白锌/彩锌/热镀锌可选，防锈耐腐蚀，适配不同工况
✅ 规格齐全：M5-M20全系列现货，非标规格可定制
✅ 核心优势：法兰面防滑防松，安装便捷，降低装配成本，提高施工效率
✅ 应用场景：汽车、机械、钢结构、电力设备等行业通用
工厂直供，支持OEM/ODM，免费提供样品，快速交货，欢迎全球客户垂询！

English
🔥Juyunrui Fasteners Direct Supply | 8.8 Grade Carbon Steel Flange Bolts🔥
✅ Material: SWRCH10B21carbon steel, quenched and tempered, 8.8 grade high strength with stable performance
✅ Surface Treatment: Clear zinc/yellow zinc/hot-dip galvanizing options available, rust and corrosion resistant for different working conditions
✅ Full Specifications: Full range from M5 to M20 in stock, custom non-standard sizes available
✅ Core Advantages: Serrated flange prevents loosening, easy installation, reduces assembly costs and improves construction efficiency
✅ Applications: Universal for automotive, machinery, steel structures, electrical equipment and other industries
Factory direct supply, OEM/ODM supported, free samples available, fast delivery, welcome inquiries from global customers!