China Professional Manufacturer of High Quality Mining Chain

Product Description

Professional manufacturer of high quality mining chain:
Size: 6mm-42mm

Material: Alloy steel, high tensile, heat treated.

Surface treatment: Galvanized, Black painted, Self color, Polishing, Powder coated

Color: Self color, Red , grey, green, as to your request

Application: Ship, iron and steel industry, petroleum chemical industry, coal mine

Technical Specification(Mining Chain):

Size of round link chain	Diameter of finished link straight side	Pitch	Min Inside width	Max Outside width	Radius of arc	Test load(Kn)	Min Breaking load(Kn)	Max Elongation under test load	Min Elongation under breaking load	Quality grade
10*40	10±40	40±0.5	12	34	15	85	110	1.4	12	B
						100	130	1.6	12	C
14*50	14±0.4	50±0.5	17	48	22	150	190	1.4	12	B
						200	250	1.6	12	C
18*64	18±0.5	64±0.6	21	60	28	260	320	1.4	12	B
						330	410	1.6	12	C
22*86	22±0.7	86±0.9	26	74	34	380	480	1.4	12	B
						490	610	1.6	12	C
26*92	26±0.8	92±0.9	30	86	40	540	670	1.4	12	B
						680	850	1.6	12	C
30*108	30±0.9	108±1.0	34	98	46	710	890	1.4	12	B
						900	1130	1.6	12	C
34*126	34±1.0	126±1.2	38	109	52	900	1140	1.4	12	B
						1160	1450	1.6	12	C
38*137	38±1.1	137±1.4	42	123	28	1450	1810	1.6	12	C
			42	110
42*146	42±1.3	146±1.5	46	135	64	1770	2220	1.6	12	C
			46	115
48*152	48±1.5	152±1.5	62	163	78	1850	2900	1.6	12	C
			56	127