Power Transmission Line Hot-DIP Galvanized Steel U Bolt

• Technics: Forging
• Standard: IEC 61284-1997
• Usage: Substation Fittings, Line Fittings
• Type: Link Fittings
• Material: Steel
• ODM OEM: Accept
• Model NO.: U
• Bolts: Not Less Than 6.8 Grade
• Samples: Free
• Galvanization Type: Hot-DIP Galvanized
• Galvanization Standard: ISO 1461-2009
• Surface: Smooth
• Warranty: 12 Months
• Application: Pole Line
• Transport Package: Wooden Case
• Specification: Steel
• Trademark: Da Sheng
• Origin: Yangzhou City, China
• HS Code: 8535900090
• Production Capacity: 50000 Sets/Month

Product Description

power transmission line Hot-DIP Galvanized Steel U Bolt

Description:
The U bolts are made of hot-dip galvanized steel. U Type Bolt  used as connecting fittings for suspension set, it depends on bolts connection method to  fix with cross arm of pole& tower, and simplify the cross arm construction. The one end of U type boltis  in the connection way of circle to connect with insulation strings, so that can form the flexible turning point. The disavantage is bearing tensile load by thread, and it easily cause fatique damage accident after a long time operation.  UJ type bolt added something under the thread, so it can counteract the bending moment which occured in horizontal load. U type bolt only applicable for using on earthing wire and small section area conductors.

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Catalog No.	Dimensions (MM)					Breaking Load (KN)	Weight (kg)
	C	M	D	h	h1
U-1240	40	12	12	80	45	35	0.4
U-1440	40	14	14	90	60	35	0.42
U-1470	70	14	14	120	70	40	0.46
U-1660	60	16	16	90	60	50	0.6
U-1670	70	16	16	140	70	50	0.8
U-1680	80	16	16	122	80	50	0.62
U-1870	70	18	18	122	85	60	0.9
U-1880	80	18	18	122	80	60	0.9
U-2062	62	20	20	180	130	70	1.3
U-2070	70	20	20	125	95	70	1.1
U-2080	80	20	20	130	90	70	1.1
U-2090	90	20	20	145	90	70	1.4
U-20100	100	20	20	130	90	70	1.3
U-2280	80	22	22	138	95	100	1.4
U-2490	90	24	24	132	78	120	1.6

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