API 11b T Sucker Rod Sub Coupling Price

• Manufacturing Process: Casting
• 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
• Model NO.: ZS20424-6
• Application: for Sucker Rod
• Certification: API
• Transport Package: Wooden Case
• Specification: 3/4"
• Trademark: ZS
• Origin: Henan
• HS Code: 8431

Product Description

API 11B T SUCKER ROD SUB COUPLING PRICE

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

Sub coupling
3/4" TO 5/8"
1" TO 7/8"
1" TO 3/4"
1 1/8" TO 1"