API 11b Class T Full Size or Slim Hole Sucker Rod Coupling

• After-sales Service: Yes
• Warranty: 1 Yea
• Manufacturing Process: CNC Milling
• Surface Treatment: Galvanized
• Material: Alloy
• Transport Package: Wooden Case
• Model NO.: Class T
• Specification: API
• Trademark: zx
• Origin: China
• HS Code: 8431431000
• Production Capacity: 3000PCS

Product Description

Product Description

API Spec 11B full line of couplings, including Sucker Rod Couplings, Sub couplings,and Polished Rod Connections. The couplings covers class T (through hard), SM (spray metal),K (Anti-corrosion), KD (Anti-corrosion and Medium Strength), UHS (Ultra High Strength),

using good quality steel bar for  raw material. With advanced technology, workmanship and equipments, Samon has been developing new type of product as per your demand. 

Material: high quality carbon steel or alloy steel. (AISI 1045, AISI 4135).
Thread size: 5/8", 3/4", 7/8", 1" and 1-1/8".
Length: 4", 4.5" and 5".
Grade: T and SM.
Type: sucker rod coupling, polished coupling and sub-coupling.

Product Parameters

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

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

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

Packaging & Shipping

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 .