
High Strength ASTM A320 Grade B8 B8t B8m L7 L43 Alloy Steel Stainless Steel A193 B7 A320 L7 PTFE Stud Bolt and A194 2h Heavy Nut. Extensive Material Grades: Supports ASTM A193 B7/B8/B8M/L7 and A320 L7/L43 in stainless and alloy steels. Full Customization Support: Customized length (10-3000mm), surface treatment, and OEM/ODM services available. Wide Industry Application: Suitable for Oil & Gas, Petrochemical, Power, Offshore, Nuclear, and Heavy Machinery. Multiple Surface Finishes: Options include Zinc Plated, Black Oxide, Nickel, Chrome, HDG, PTFE, and Plain. High Quality Assurance: ISO9001, CE, SGS, BV certified with 100% finished product inspection. Competitive Pricing: Factory direct pricing with competitive cost-performance ratio for bulk orders. Flexible Delivery Options: Delivery via sea, air, or express; lead time 5-15 days depending on season. Large Inventory Stock: Maintains over 100 tons of spot inventory for quick shipment requirements.