Hot DIP Galvanized Extension Ring/Chain Link

• Material: Steel
• Surface Finishing: Zinc Plated
• Certification: ISO
• Customized: Non-Customized
• Name: Extension Ring/Chain Link
• Size: 70kn,120kn,160kn,210kn
• Model NO.: PH-7
• Transport Package: Bags
• Specification: SGS-CSTC Standard
• Trademark: VIC
• Origin: Lishui, Zhejiang
• HS Code: 7326909000
• Production Capacity: 100, 000PCS/Month

Product Description

Link fitting are used to link clamps to insulator, or to link insulator and ground wire clamp to tower arms or subjection structure. Link fitting have special type and common type in accordace with mounting condition. The special type include the ball-eye and an socket clevis linking with insulator. The common type is usually pin connected type. They have differenct grades in according to the load and are exchangeable for the same grade.

Type of Chain Link: PH-7; PH-10; PH-12; PH-16; PH-20; PH-25; PH-30.

 

The PH Type extension rings are widely used as electric tools in power systems.

1).Reduce the static stress of fiber optic cable

2).Improve the anti-vibration ability of optical cable

3).Inhibite the dynamic stress of wind vibration

4).Higher Safety performance


 

Type	Main dimensions(mm)			Failure load(kN)	Weight(kg)
	C	d	L
PH-7	20	16	80	70	0.4
PH-10	22	18	100	100	0.6
PH-12	24	20	120	120	0.9
PH-16	26	22	140	160	1.5
PH-21	30	24	160	210	1.6
PH-25	34	26	160	250	2.0
PH-30	38	30	180	300	3.0
PH-0780	20	16	80	70	0.4
PH-10100	22	16	100	100	0.5
PH-12120	24	18	120	120	0.9
PH-16120	26	20	120	160	0.9
PH-21130	26	20	130	210	1.0
PH-25120	32	24	120	250	1.3
PH-32140	36	28	140	320	2.0