A type steel agricultural chain

A type steel agricultural chain is one type of agricultural chain. The chains are made of premium steel alloy, manufactured and assembled by automatic machines, advanced heat-treatment and surface consolidating techniques.The main specification includes:A550,A555,A557,A620 etc.

Chain  no.	Pitch	Roller Diameter	Width Between Inner plate	Pin Diameter	Pin Length		Plate Diamension		Ultimate Tensile Strength	Average Tensile Strength	Weight Per Meter
	p	D1 Max	B1 min	D2 Max	L Max	Lc Max	H2 Max	T Max	Q Min		q
	mm	mm	Mm	Mm	mm	mm	Mm	mm	KN/LB	KN	Km/m
A550	41.40	16.87	19.81	7.19	35.0	38.0	19.3	2.80	39.10/8886	51.2	1.79
A555	41.40	16.87	12.70	7.19	29.1	32.0	19.3	3.1	39.10/8886	56.0	1.60
A557	41.40	17.78	20.24	8.00	37.4	40.6	23.1	3.10	55.61/12639	74.3	2.45
A620	42.01	17.91	24.51	7.19	41.8	45.2	20.2	3.25	39.10/8886	55.1	2.18