high strength hexagon screw;Product grade: 8.8,10.9,12.9 product process: high-quality carbon steel forging;
blackening heat treatment and hardening;Product features: deep thread, uniform force, excellent quality, clean surface, strong and durable.
suitable for long-span housing, industrial plant steel structure, high-rise housing steel frame structure, bridge structure, heavy lifting machinery and other important structures.
|Place of origin||Hebei ,China|
|Size||M6-M64 or non-standard as request&design|
|Length||12mm-300mm or non-standard as request&design|
|application||Electronics, furniture, construction, Bridges etc|