High Strength Steel/304 316 Stainless Steel Grade 8.8 10.9 12.9 B7 Double End Stud Wheel/Welding Stud Bolt Fully Threaded Rod Bar Rod with Nut

High Strength Steel/304 316 Stainless Steel Grade 8.8 10.9 12.9 B7 Double End Stud Wheel/Welding Stud Bolt Fully Threaded Rod Bar Rod with Nut. Comprehensive Grade Coverage: Available in 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9 grades for diverse strength requirements. Wide Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, GOST, ASTM, and ISO standards for global compatibility. Diverse Surface Finishes: Options include Self, Black, Bright, Galvanized, HDG, Zinc Plated, and PTFE coatings. Extensive Size Range: Sizes from 1/4 inch to 4 inches and M3 to M100 with lengths up to 3660mm. Multi-Industry Application: Suitable for machinery, chemical industry, environmental, building, and oil & gas sectors. Free Sample Availability: Free samples accepted before order, though customer covers express shipping costs. Advanced Quality Control: Equipped with UT, tensile, hardness testing machines, and spectrometers for rigorous inspection. Flexible Delivery Schedule: Delivery time ranges from 7 to 30 days depending on order quantity and urgency. Qewitco, a fastener manufacturer, has over 20 years of experience in supplying products.