General Purpose Chain

Grade 70 – Transport Chain

Grade 70 Transport Chain is designed to be used in Load Binding, Towing, Logging, and other applications requiring high strength.

Heat Treated Carbon Steel
Minimum Ultimate load is 4 times the Working Load Limit
Campbell Chain marked "C7" and "USA"
Finish – Zinc Electroplate with Yellow Chromate Coating
Standard container – fiber drum.

*Not recommended for overhead lifting applications. See alloy chain if the chain will be used for overhead lifting.

System 7 - Grade 70 Transport Chain Specifications

Chain Size	Drum Stock No.	Half Drum Stock No.	Feet Per Drum	Working Load Limit (lbs.)	Weight per 100 ft. (lbs.)
In.
1/4	273153	273260	800	3,150	81
5/16	273162	273279	550	4,700	98
3/8	273171	273288	400	6,600	141
7/16	273180	273297	300	8,750	216
1/2	273199	273304	200	11,300	246
5/8	275650	276659	150	6,900	421
3/4	275758	276757	100	10,600	649

Grade 40 – High Test Chain

Grade 43 High Test chain is manufactured from high-carbon steel – formed and electrically butt-welded to the shapes and sizes shown. High Test Chain is used in industry, mines, quarries, oil fields, lumber camps, and by original equipment manufacturers. Not recommended for overhead lifting.

Carbon Steel
Minimum ultimate load is 3 times the working load limit
Proof tested at 1.5 times the working load limit with certification
Campbell Chain marked with "C4" and "USA"
Finish - Bright and Zinc Plated
Standard container - fiber drum

System 4 - High Test Chain Specifications

Chain Size	Drum Stock No.	Half Drum Stock No.	Feet Per Drum	Working Load Limit (lbs.)	Weight per 100 ft. (lbs.)
In.
1/4	272788	272895	800	2,600	70
5/16	272797	272902	550	3,900	106
3/8	272804	272911	400	5,400	154
7/16	272813	272920	300	7,200	209
1/2	272822	272939	200	9,200	267
5/8	272831	272948	150	13,000	402
3/4	272840	272957	100	20,200	567

Grade 30 – Proof Coil Chain

Grade 30 Proof Coil Chain is an Excellent Low Carbon Steel Chain for General Purpose Applications. Frequently Used for Swing Sets, Borders, Crowd Control, and Other General Applications. Standard Finish: Zinc Plated or Polycoated Yellow.

Carbon Steel
Minimum ultimate load is 4 times the working load limit
Proof tested at 2 times the working load limit with certification
Campbell Chain marked with "C3" and "USA"
Crosby Chain marked with "CG3"
Finish - self colored and galvanized
Standard container - fiber drum

System 3 and Spectrum 3 - Proof Coil Chain Specifications

Chain Size	Drum Stock No.	Half Drum Stock No.	Feet Per Drum	Working Load Limit (lbs.)	Weight per 100 ft. (lbs.)
In.
3/16	275151	276150	800	800	39
1/4	275259	276258	800	1,300	65
5/16	275357	276356	550	1,900	100
3/8	275455	276454	400	2,650	144
1/2	275552	276551	200	4,500	250
5/8	275650	276659	150	6,900	421
3/4	275758	276757	100	10,600	649

Get a Quote

We understand that there are many factors
that go into choosing the correct sling, wire rope, rigging hardware, or lifting device for a lift.
Let our sales team help!

Questions?
Call 713.674.2266

Join Our Newsletter

Grade 70 – Transport Chain

Grade 40 – High Test Chain

Grade 30 – Proof Coil Chain

Get A Quote