
Heavy Hexagonal Bolt Phosphorus Saponification JIS B1186 F10t. High Strength Grade F10t: Alloy steel bolts with tensile strength 1000-1200 MPa and yield strength 900 MPa min. Complete Bolt Set: Includes 1 bolt, 1 nut, and 2 washers for easy installation. Durable Surface Treatment: Available in Dacromet, Black Oxide, and Phosphorus Saponification finishes. Flexible Customization: Custom sizes M16-M36, lengths, brands, and packaging supported. Fast Delivery: 3 days for stock items; 7-15 days for customized orders. Strict Quality Control: National Enterprise Technology Center with 100% finished product inspection. Low MOQ Support: Accepts small orders with over 100 tons of bolt stock available. Professional Manufacturer: Established in 2007 with 18 years export experience and ISO9001 certification.