Oilfield Casing Accessory 3/4" 7/8" 1" Sucker Rod Coupling Manufacture Puyang Zhongshi

Manufacturing Process:	Forging
Surface Treatment:	Without Processing
Operation Pressure:	Vacuum
Material:	Cast Steel
Sucker Rod Coupling Type:	Class T and Class Sm Coupling
Apply Hole Type:	Full Hole, and Silm Hole

Customization:	Available \| Customized Request

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Puyang Zhongshi Group Co., Ltd.

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Company Info.

Basic Info.

Model NO.

ZS50

Application

for Sucker Rod

Certification

API

Transport Package

Wooden Case

Specification

3/4", 7/8", 1"

Trademark

Origin

Henan

HS Code

8431

Product Description

Slim Hole SM 7/8" Sucker Rod Coupling Manufacture From Puyang Zhongshi

Product Description
Class T and Class SM coupling for sucker rods are manufactured as per API Specification 11B.
Class T coupling use AISI 5140 to manufacture.
Class SM coupling is applied on the base metal.
The coupling is coated using phosphate chemical treatment or blackoxide on customer's request.
The couplings are available in full size, slim hole and over size.
Combination couplings are available for different diameters for both Class T and Class SM couplings.

Parameters of sucker rod coupling

Type	Grade	O.D (mm)	Minimum Lengh (mm)	Hardness	Weight (kg)	Standard
3/4"	19-T	41.05~41.43	101.6~103.17	56-62HRA	0.65	API 11B
7/8"	22-T	45.75~46.13	45.75~46.13	56-62HRA	0.8	API 11B
1"	25-T	55.3.5~55.73	55.35~55.73	12-23HRA	1.15	API 11B

We could also supply tubing coupling.

Descriptions and size		Type of Therad	O.D*L (mm)	Weight (kg)
Tubing Coupling	1.050	NUE	33.35*80.96	0.23
	1.050	EUE	42.16*82.55	0.38
	1.315	NUE	42.16*82.55	0.38
	1.315	EUE	48.26*88.90	0.57
	1.660	NUE	52.17*88.90	0.59
	1.660	EUE	58.88*95.25	0.68
	1.900	NUE	55.88*95.25	0.56
	1.900	EUE	63.50*98.42	0.84
	2-3/8"	NUE	73.02*107.95	1.28
	2-3/8"	EUE	77.80*132.82	1.55
	2-7/8"	NUE	88.90*130.18	2.34
	2-7/8"	EUE	93.17*133.35	2.40
	3-1/2"	NUE	107.95*142.88	3.71
	3-1/2"	EUE	114.30*146.05	4.10
	4"	NUE	120.65*146.05	4.35
	4"	EUE	127.00*152.40	4.82
	4-1/2"	NUE	132.08*155.58	4.89
	4-1/2"	EUE	141.30*158.75	6.05