
Manufacturer Price M16 Zinc Plated Carbon Steel Cold Drawn ASME Standard Stud Bolts for Engine. Full Customization Support: Available for length, surface treatment, and OEM/ODM branding. Wide Material Grade Range: Includes ASTM A193 B7/B7M/B8/B8M and A320 L7/L7M for various temperatures. Diverse Surface Treatments: Options include Black Oxide, Zinc Plated, HDG, Black Xylan, and more. Extensive Size Availability: Customizable lengths from 10mm to 3000mm to meet specific needs. ISO Certified Quality: Manufacturing process certified under ISO9001:2015, ISO45001:2018, and ISO14001. Rapid Delivery Time: Standard lead time of 5-15 days for most orders. High Inventory Capacity: Maintains over 100 tons of spot inventory for immediate shipment. Comprehensive Quality Inspection: 100% functional and visual inspection performed by 3 QA/QC inspectors.