NORJIN 4 Pack G80 Alloy Steel Hammerlock Coupling Link, 5/16" Hammer Lock Safety Chain Connector Link 4400 lbs Working Load Limit

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NORJIN 4 Pack G80 Alloy Steel Hammerlock Coupling Features

• 【Specification】: 4 Pcs G80 Alloy Steel Connecting Link, Size: 5/16", Load Limit: Max working load: 4400 pounds

• 【Premium Material】: Constructed of grade 80 alloy steel, heavy duty dual hammerlock coupler is solid, anti-corrosion and long service life. 

• 【 Easy to Install】: Adding grease to the inside of the gasket and grind off the angle of the pin a little, then use a hammer or C-clamp to drive the pin to the locking ring. 

• 【Wide Application】: It can be used to quickly assembly, dismantle and reassembly the lifting chain slings. Fit for trailer, port transportation, hoisting, sling connection, metallurgy, port and other industries, etc.

• 【Excellent Service】If you have any questions or concerns, please feel free to contact us. It is our policy to render the best service to our customers.

About NORJIN 4 Pack G80 Alloy Steel Hammerlock Coupling

NORJIN 4 pack coupling link hammer lock chain connector, 4400 lbs loading strength per, red. Features: 1. Grade 80 drop forged alloy steel heavy structure, sturdy, anti-wear, anti-corrosion. 2. Size: 5/16”, Max working load: 4400 pounds 3. Excellent anti-drop pin with anti-drop buckle, can lock tightly 4. Apply for safety chains. It solves the trailer safety chain hooks not fitting in the receiver hitch holes. Specification: Material: Alloy steel Loading Strength: 4400 lbs Size: 5/16" Color:Red Package Included: 4 X Hammer Locks