API 11b Class T and Sm Sucker Rod Coupling for Sucker Rod

• After-sales Service: After Sales Service
• Warranty: 6 Months
• Manufacturing Process: CNC Milling
• Surface Treatment: Phosphating
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Transport Package: Wooden Case
• Specification: 5/8", 3/4", 7/8" 1" 1-1/8"
• Trademark: ZX
• Origin: China
• HS Code: 8431431000
• Production Capacity: 8000 PCS Per Month

Product Description

API 11B Class T and SM Sucker Rod Coupling for sucker rod

Product Description

 

Sucker Rod Coupling is a joint for Sucker rod, used in oil well downhole for oil pumping and Production. Sucker rod couplings are manufactured from high quality Alloy Steel AISI 5140, fully in accordance with API Spec 11B standard, including class SM coupling, class T coupling, Sub coupling, Full Size, Slim Hole and Over Size, and the thread size are available at 5/8", 3/4", 7/8", 1" and 1 1/8".
 

 

Product Parameters

OD		Coupling OD	Length	Wrench length	Wrench width
mm	in	(inch- mm)	(inch- mm)	mm	mm
16	5/8	38.1(1.500)	101.6(4.000)	31.8	34.9
19	3/4	41.3(1.625)	101.6(4.000)	31.8	38.1
22	7/8	46.0(1.812)	101.6(4.000)	31.8	41.3
25	1	55.6(2.187)	101.6(4.000)	31.8	47.6
29	1 1/8	60.3(2.375)	114.3(4.500)	41.3	53.9

Spray Metal Coating Chemical  Properties, %: Class SM Coupling
Carbon	0.50~1.00
Silicon	3.50~5.50
Phosphorus	0.00~0.02
Sulfur	0.00~0.02
Chromium	12.00~18.00
Boron	2.50~4.50
Iron	3.00~5.50
Cobalt	0.00~0.10
Titanium	0.00~0.05
Aluminum	0.00~0.05
Zirconium	0.00~0.05
Nickel	Balance

 

Chemical Properties, %: Class T Coupling
Steel	AISI    5140
C	0.37~0.44
Si	0.17~0.37
Mn	0.50~0.80
P	≤0.040
S	≤0.040

 

Detailed Photos

Company Profile

Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.

Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .