ANSI Standard DT Chains

In order to meet the market demand, THC has developed DT chains for highly corrosive environment and applications. DT chains are galvanized and the surface is specially treated. All the chains parts are double plated before assembling. The chain surface coatings protect the chains against corrosion environments. The coating adheres well to the chains, and is very smooth and difficult to scratch. Besides chromium is not used, so it is environmentally safe. DT chains are dimensionally the same as the chains without DT treatment, so there is no need to change the corresponding sprockets.

ANSI Standard DT Chains

THC Chain #	P	d1	b1	d2	T	h2	Pt	L	U.T.S. (kN)	Wt. (kg/m)
25DT-1	6.35	3.30	3.10	2.31	0.80	5.90	-	7.80	3.50	0.15
25DT-2							6.40	14.20	7.00	0.28
35DT-1	9.525	5.08	4.68	3.58	1.30	9.00	-	12.00	7.90	0.33
35DT-2							10.13	22.20	15.80	0.63
41DT-1	12.70	7.77	6.25	3.59	1.30	9.73	-	13.75	6.70	0.41
41DT-2							11.95	25.70	13.34	0.81
40DT-1	12.70	7.92	7.85	3.96	1.52	12.00	-	16.60	14.10	0.62
40DT-2							14.38	31.00	28.20	1.12
50DT-1	15.875	10.16	9.40	5.08	2.00	15.00	-	20.50	22.20	1.02
50DT-2							18.11	38.60	44.40	2.00
60DT-1	19.05	11.91	12.57	5.94	2.40	18.00	-	25.30	31.80	1.50
60DT-2							22.78	48.10	63.60	2.92
80DT-1	25.40	15.88	15.75	7.92	3.20	23.50	-	32.70	56.70	2.60
80DT-2							29.29	62.00	113.40	5.15
100DT-1	31.75	19.05	18.90	9.52	4.00	30.00	-	39.60	88.50	3.91
100DT-2							35.76	75.40	177.00	7.80
120DT-1	38.10	22.23	25.22	11.11	4.90	35.80	-	50.00	127.00	5.62
120DT-2							45.44	95.50	254.00	11.70
140DT-1	44.45	25.40	25.22	12.71	5.60	41.50	-	53.80	172.40	7.50
140DT-2							48.87	102.70	344.80	15.14

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