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

China Slim Hole Sm 7/8" Sucker Rod Coupling Manufacture Puyang Zhongshi, Find details about China 7/8" Sucker Rod Coupling, Sm Sucker Rod Coupling from Slim Hole Sm 7/8" Sucker Rod Coupling Manufacture Puyang Zhongshi

Model NO.
ZS50
Application
for Sucker Rod
Certification
API
Trademark
ZS
Specification
3/4", 7/8", 1"
Origin
Henan
HS Code
8431
Model NO.
ZS50
Application
for Sucker Rod
Certification
API
Trademark
ZS
Specification
3/4", 7/8", 1"
Origin
Henan
HS Code
8431
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
TypeGradeO.D (mm)Minimum Lengh (mm)HardnessWeight (kg)Standard
3/4"19-T41.05~41.43101.6~103.1756-62HRA0.65API 11B
7/8"22-T45.75~46.1345.75~46.1356-62HRA0.8API 11B
1"25-T55.3.5~55.7355.35~55.7312-23HRA1.15API 11B


We could also supply tubing coupling. 
Descriptions and sizeType of TheradO.D*L
(mm)
Weight
(kg)
Tubing Coupling
 
1.050NUE33.35*80.960.23
1.050EUE42.16*82.550.38
1.315NUE42.16*82.550.38
1.315EUE48.26*88.900.57
1.660NUE52.17*88.900.59
1.660EUE58.88*95.250.68
1.900NUE55.88*95.250.56
1.900EUE63.50*98.420.84
2-3/8"NUE73.02*107.951.28
2-3/8"EUE77.80*132.821.55
2-7/8"NUE88.90*130.182.34
2-7/8"EUE93.17*133.352.40
3-1/2"NUE107.95*142.883.71
3-1/2"EUE114.30*146.054.10
4"NUE120.65*146.054.35
4"EUE127.00*152.404.82
4-1/2"NUE132.08*155.584.89
4-1/2"EUE141.30*158.756.05