Qingdao Haosail Machinery Co., Ltd.

ASTM80-LINK-CHAIN
ASTM80-LINK-CHAIN

ASTM80 Standard Link Chain

ASTM80 Standard Link Chain is a heavy-duty mechanical component compliant with ASTM International standards, widely used in lifting, securing, and transmission applications. Primarily manufactured from carbon steel (e.g., 20Mn2), alloy steel, or stainless steel (AISI 304/316/316L), it meets specifications like ASTM A413 and ASTM A391/A391M, ensuring strict quality control.

Its working load limit (WLL) ranges from 750 lbs to 9750 lbs, with a minimum breaking force of 3,000 lbs to 39,000 lbs, making it suitable for heavy-duty tasks. Surface treatments such as electro-galvanization or hot-dip galvanization enhance corrosion resistance, extending service life in harsh environments.

Before delivery, each chain undergoes automatic load testing and calibration. Traceability marks and test certificates are available upon request, aligning with safety regulations from OSHA and ASME. It is widely recognized in industrial, construction, and marine sectors for reliability and performance.