
1 1/4 Inch Atsm A193 A320 B7 Carbon Steel Full Threaded Blacked Stud Bolt with Heavy Hex Nut. Wide Material & Grade Range: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Brass with grades from 4.8 to 12.9. Custom OEM/ODM Service: Accepts custom drawings, samples, and designs for non-standard fasteners with professional advice. Strict Quality Control: ISO9001:2008 certified with rigorous testing including tensile, hardness, and salt spray tests. High Precision Parts: Capable of strictly following drawing tolerances to provide high-precision custom hardware. Extensive Application Scope: Suitable for Oil & Gas, Construction, Wind Energy, Automotive, and Mechanical Machinery. Flexible Surface Finishing: Options include Black, Zinc Plated, H.D.G, PTFE, Dacromet, and other specialized coatings. Competitive Pricing: Offers one-stop shopping with competitive prices and high quality for global markets. Fast Delivery: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.