oil wellhead tools polished rod clamp with one/two/three bolts 7/8"-1-1/2" manufacturer from China Dongying Zhaoxin Industry and Trade Co.,Ltd

oil wellhead tools polished rod clamp with one/two/three bolts

Payment Terms:	T/T
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: 7/8"-1-1/2"

Production Capacity: 20000

Delivery Date: 7days

Application: Oil

Means of Transport: Ocean,Land,Air

Packing: Plywood case

Type: Drilling Rig

Standard: API

Size from 7/8" to 1-1/2".

The polish rod clamps are with hinge-joint butterfly structure. The body is made of high grade casting steel and accomplished with subjected heat treatment.
The clamps hold the polish rods tightly with force of friction. No any inserts with teeth needed. So damages and cuttings on the polish rod surface can be eliminated.

The specifications and main parameters


Working tempareature(°C)	350	350	350
Working pressure (MPa)	17	17	17
Sealing temperature (°C)	250	250	250
Connection threads	Up:2-7/8NUE down:2-7/8"NUE	Up:4-1/2"BCSG,Down:2-7/8NUE	Up:4-1/2"BCSG,Down:2-7/8"NUE

Certification	API 11B
Material	Alloy steel
Processing Type	Casting
Use	Oil production
Specification	1", 1-1/8", 1-1/4", 1-1/2", 1-3/4"
Function	Connect with sucker rod pump and sucker rod
Thread type	EUE, NUE
Surface processing	Phosphate electrostatic spraying
Types	One bolt, two bolt, three bolt clamp

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