
ASTM A320 L7 L7m HDG Grade 7 Threaded Rod Unc. Wide Material Selection: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Brass. Comprehensive Grade Coverage: Includes ASTM A193, A320, DIN, and ANSI standards with various classes. Diverse Surface Finishes: Options include Plain, Zinc Plated, HDG, PTFE, and Dacromet. Flexible Customization: Full customization available from samples and designs with flexible options. High Precision Capability: Strictly follows drawing tolerances for high precision parts. ISO Quality Assurance: Processes adhere to ISO9001:2008 with strict quality control. Fast Delivery for Standard Parts: Standard parts delivered within 7-15 days. Global Shipping Options: Sea transport recommended for heavy production; other modes accepted.