TITAN SUHE provide a wide range of Grade 100 lifting chain slings. The chains slings are made by grade 100 chains and Grade 10 chain attachments. It can be constructed as 1 leg chain slings and multi leg chain clings including 2 leg chain slings, 3 leg chain slings and 4 leg chain slings. All these lifting chain slings can be designed as adjustable slings with chain grab hooks or chain shortening hooks.

Data Sheet

Chain Diameter	Working Load Limit(kg)
	1 leg	2 legs		3-4 legs		Chocked Engless Sling
mm		0°<β≤45°	45°<β≤60°	0°<β≤45°	45°<β≤60°
6	1400	2000	1400	3000	2120	2240
7	1900	2650	1900	4000	2800	3000
8	2500	3550	2500	5300	3750	4000
10	4000	5600	4000	8000	6000	6300
13	6700	9500	6700	14000	10000	10600
16	10000	14000	10000	21200	15000	16000
19	14000	20000	14000	30200	21200	24000
22	19000	26500	19000	40200	28000	30000

How to choose the chain attachments for Grade 100 adjustable chain slings

Component	Description	Qty.
		1 leg	2 leg	3 leg	4 leg
	Grade 10 master link assembly	1	1	1	1
	Grade 10 Connecting link	2	4	6	8
	Tag	1	1	1	1
	Grade 100 alloy steel lifting chain	Different length is available
	Grade 10 Clevis grab hook	1	1	1	1
	Grade 10 Clevis sling hook	2	4	6	8
	Grade 10 Clevis safety locking hook	Alternative item
	Grade 10 Clevis clutch	Alternative item

TITAN SUHE’s grade 100 lifting chain slings quality assurance

We do a wide range of the tests to guarantee the quality of each chain slings.

■ We do material checking by analyze the chemical elements to ensure the raw materials are as per our specifications.

■ We do Metallographic analysis of each batch link chain after quench and temper to check if the heat treatment is ok or not.

■ We do tensile strength test of each batch link chain to see the breaking strength meet standard or not.

■ We do proof load test for each link of the chain to be sure that there is no weak link or damaged links in a whole piece

■ We do bend test of each batch link chain to be sure that the chain links can withstand a sudden impact

■ We do salt spray test of each batch link chain to be sure there is no rust risks.

■ We check the elongations of each batch link chain after tensile strength test to see if the chain has enough extension before it’s break.

■ We do Fatigue test of chain hooks and links

■ We do Magnaflux crack detection of chain hooks

■ We do spectrographic analysis of steel bar raw materials

■ We check all the dimensions to be sure they are in tolerance range and can match with hoist or chain hooks or master links that used to make a chain sling.

Grade 100 lifting chain slings knowledge

■ When should you inspect chain slings?

All grade 10 lifting chain slings (new, altered, modified, or repaired) should be inspected by a competent person before they are used in the workplace to make sure they are built to specifications, not damaged, and will be appropriate for the work being performed. For record keeping purposes it is useful if each chain has a metal tag with an identification number and load limit information. Information about the chain length and other characteristics and an inspection schedule should be recorded in a log book.

A competent person must also inspect chain slings periodically, and at least once a year. Inspection frequency is based on how often the sling is used, the types of lifts being performed, the conditions in which the sling is being used, and past experience with service life of similar slings and usage. If the sling is used in more severe conditions, then the inspection should be performed every 3 months. Inspections must be recorded.

In addition to the inspections by a competent person, the user should inspect chain slings and accessories before each use and before placing into storage. Check for visible faults in links and hooks and distortion of fittings.

■ How should you use grade 10 lifting chain slings safely?

1) Always know how to properly use the equipment, slinging procedures before attempting the lift operation.

2) Inspect the Grade 10 lifting chain slings and grade 10 chain hooks before use for any defects.

3) Replace broken safety latches.

4) Find out load weight before lifting. Do not exceed rated load of the chain slings.

5) Check whether chain slings fit freely. Do not force, hammer or wedge chain slings or fittings into position.

6) Keep hands and fingers from between load and chain when tensioning chain slings and when landing loads.

Ensure the load is free to be lifted.

7) Make a trial lift and trial lower to ensure the load is balanced, stable and secure.

8) Balance the load to avoid overstress on one chain sling arm or the load slipping free.

9) Lower the working load limit if severe impact may occur.

10) Pad sharp corners to prevent bending links and to protect the load.

11) Position chain hooks of multi-leg chain slings facing outward from the load.

12) Reduce the load limit when using lifting chain in temperatures above 425°C (800°F).

13) Store chain sling arms on racks in assigned areas and not lying on the ground. The storage area should be dry, clean and free of any contaminants which may harm the chain slings.

■ What should you avoid when using a grade 10 chain slings?

1) Avoid impact loading: do not jerk the load when lifting or lowering the chain slings. This motion increases the actual stress on the chain slings.

2) Do not leave suspended loads unattended.

3) Do not drag chains over floors or attempt to drag a trapped sling from under a load. Do not use a sling to drag a load.

4) Do not use worn-out or damaged chain slings.

5) Do not lift on the point of the hook.

6) Do not overload or shock load a chain sling.

7) Do not trap slings when landing the load.

8) Do not splice a lifting chain by inserting a bolt between two links.

9) Do not shorten a chain with knots or by twisting other than by means of an integral chain clutch.

10) Do not force or hammer hooks into place.

11) Do not use homemade connections. Use only attachments designed for the lifting chain.

12) Do not heat treat or weld chain links: the lifting capacity will be reduced drastically.

13) Do not expose chain links to chemicals without the manufacturer's approval.

14) Do not stand in line with or next to the leg(s) of the chain slings that is under tension.

15) Do not stand or pass under a suspended load.

16) Do not ride on chain slings.

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