High Hardness Black G80 Chain Of Carburization

• Usage: Conveyor Chain
• Material: Iron
• Surface Treatment: Electroplating
• Feature: Heat Resistant
• Chain Size: 1/2"*3/32"
• Structure: Welded Chain
• Model NO.: G80 Chain
• Color: Multi-Colored
• Size: 6mm*18mm/8mm*24mm
• Deliverly: 10-20days
• Transport Package: Drum, Bag, Wooden Case
• Specification: G80
• Trademark: DELE
• Origin: Hangzhou
• HS Code: 73158200
• Production Capacity: 10000ton/Year

Product Description

High Hardness Black G80 Chain Of Carburization

Standard: GB/ t20947-2007 / ISO3077:2001, GB/ t20946-2007 / ISO1834:1999.

Safety factor: 4 times.Manufacturing verification power: 2.5 times.Factory verification force: 2 times.

Materials: 20CrNiMo (8620D) or 20Mn2.

Product marking: a steel stamp representing the type of carburizing and the manufacturer, such as DT S or DAT S, is stamped on a link at a distance.

Surface treatment: oiling, blackening, dehydrogenated galvanizing, dipping paint, dacromet, dehydrogenated electrophoresis, spray molding.

DT,DAT Carburization Chain
Nominal diameter dn	Diameter Tolerance d-dn	Weld Diameter dw-d	Pitch p	Inside width w1>	11P	Outer width w	Manufacture Verification Force ≥kn	Factory Verification Force mm	Breaking Load	carburized Depth
4	+0.02	0.32	12+0.15	5.00	133±0.20	13+0.35	12.60	8.00	20.1	0.12-0.24
	-0.02
5	+0.02	0.40	15+0,18	6.25	166±0.20	17+0.35	19.60	12.60	31.4	0.15-0.30
	-0.02
6	0.02	0.48	18+0.20	7.50	198+0.40	20+0.45	27.20	16.00	45.4	0.18-0.36
	-0.02
6.3	+0.02	0.50	19+0.20	7.88	209+0.45	21+0.45	30.00	20.00	50.0	0.19-0.38
	-0.02
7	+0.02	0.56	21+0.22	8.75	232±0.20	23+0.50	37.00	24.00	61.6	0.21-0.42
	-0.02
7.1	+0.02	0.57	21+0.22	8.88	232±0.20	23+0.50	39.60	24.00	63.3	0.21-0.42
	-0.02
8	+0.02	0.64	24+0.25	10.00	264+0.40	26+0.60	50.30	32.00	80.4	0.22-0.45
	-0.02
9	+0.02	0.72	27+0.28	11.25	297+0.50	30+0.65	63.60	40.00	102.0	0.25-0.50
	-0.02
10	+0.02	0.80	28+0.30	12.50	312±0.25	33+0.75	78.50	50.00	126.0	0.27-0.54-
	-0.02
11.2	+0.02	0.88	34+0.34	14.70	375±0.25	36.5+0.80	98.50	64.00	158.0	0.30-0.60
	-0.02
Note: 1. Total limit elongation of carburized chain: DT chain is greater than 5%, DAT chain is greater than 10%. 2, carburized chain surface hardness: DT chain HV5 550, DAT chain HV5 500. 3. Deflection test: the bending load is 2.5 times of the limit working load.

Payment

Payment term	L/C	l/c amount above 40.000 usd,we can accept L/C at sight
	T/T	EXW	30% T/T in advance,paid the balance before shipment
		FOB
		CIF	30% T/T in advance,paid the balance against copy  of B/L
		cfr(c&f)
	paypal	amount lower than 4000usd
	west

 

Delivery time

15~35days after receiving payment for one container

 

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100% on-time shipment protection
100% payment protection for your covered amount

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