CLGR® Grade 80 Alloy Screw Pin Chain Shackle

Name: CLGR® Grade 80 Alloy Screw Pin Chain Shackle
Brand: CLGR®

CLGR® Grade 80 Alloy Screw Pin Chain Shackle also known as Dee shackle with screw pin.

Featuring a 5:1 safety factor and a secure screw pin design, it ensures reliable performance under extreme loads.

The shackle is drop-forged, quenched, and tempered for maximum durability, with a hot-dip galvanized body and powder-coated pin providing exceptional corrosion resistance.

This Grade 80 alloy steel chain shackle is engineered for superior strength and safety in heavy-duty lifting, rigging, and marine applications.

Available in sizes from 5/16" to 2", with custom specifications and markings supported to meet project requirements.

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Overview of Grade 80 Alloy Screw Pin Chain Shackle

Brand	CLGR®
Origin	China
Grade	Grade 80
Technical Notes	Meets or exceeds all requirements of ASME B30.26, Federal Specification RR-C-271, & ASTM A148M.
Safety Factor	5: 1
Material	Superior Alloy Steel
Processing	Drop Forged / Quenched and Tempered
Finish	Body: Hot Dipped Galvanized Pin: Powder Coated
Size	5/16”, 3/8”, 7/16”, 1/2”, 5/8”, 3/4”, 7/8”, 1”, 1-1/8”, 1-1/4”, 1-3/8”, 1-1/2”, 1-3/4”, 2”
Tips	Special specification and marks can be made according to customers' requirements

Specifications of Grade 80 Alloy Screw Pin Chain Shackle

Part No.	Size	Weight/LBS	WLL/T	B.L/T	A±1.5	D±1	L±3	N
CR-8-CS+S-5/16	5/16″	0.17	1.2	6	13.5	8	48.5	9.5
CR-8-CS+S-3/8	3/8″	0.28	1.6	8	16.8	9.7	58.4	11
CR-8-CS+S-7/16	7/16″	0.43	2.5	12.5	19	11.2	67.6	13
CR-8-CS+S-1/2	1/2′	0.59	3.3	16.5	20.6	12.7	77	16
CR-8-CS+S-5/8	5/8″	1.25	5	25	27	17.5	97.3	19
CR-8-CS+S-3/4	3/4″	2.63	7	35	32	20.6	116.6	22
CR-8-CS+S-7/8	7/8″	3.16	9.5	47.5	36.6	24.6	135.4	25
CR-8-CS+S-1/1	1″	4.75	12.5	62.5	43	27	152.4	28
CR-8-CS+S-1-1/8	1-1/8″	6.75	15	75	46	31.8	172.4	32
CR-8-CS+S-1-1/4	1-1/4″	9.06	18	90	51.6	35	190.5	35
CR-8-CS+S-1-3/8	1-3/8″	11.63	21	105	57	35	206.8	38
CR-8-CS+S-1-1/2	1-1/2″	15.95	30	150	60.5	41	230.1	42
CR-8-CS+S-1-3/4	1/3/4″	26.75	40	200	73.2	53.8	279	51
CR-8-CS+S-2/1	2″	42.31	55	275	82.5	61	324.6	57

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We design, manufacture and distribute products and provide services for lifting and material handling applications, the construction metal industry, the trawl industry and the yacht accessories industry.

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