API 11b Grade C, K, D, HS Sinker Bar Sucke Rod

• After-sales Service: Yes
• Warranty: 1 Year
• Manufacturing Process: Casting
• Surface Treatment: Galvanized
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Model NO.: 1-1/4
• Transport Package: Bulk
• Specification: Carbon steel sinker bar, alloy steel sinker bar, e
• Trademark: ZX
• Origin: China

Product Description

Product Description

 Sucker Rod is an important part of rod pumping equipment. It is connected to the rod string through the coupling, which is used to transfer the reciprocating motion of the surface pumping unit to the downhole pump or the rotary torque of the screw pump motor to the downhole screw pump. Sucker rod according to mechanical properties are divided into: C, K, D, KD, HL, HY.



  Sinker bar, a steel rod of a specified length, normally in a larger diameter than sucker rods, is provided in standard sizes with externally threaded ends offered to add weight and stability to the sucker rod string. An oil well uses only one sinker bar, and it is placed at the bottom of the sucker rod string. We offer carbon steel sinker bar, alloy steel sinker bar, etc

Product Parameters

inker Bar Diameter	Size	1.250	31.75	1.375	34.93	1.500	38.10	1.625	41.28	1.750	44.45
	Tolerances	+0.000 -0.030	+0.00 -0.76	+0.000 -0.030	+0.00 -0.76	+0.000 -0.030	+0.00 -0.76	+0.000 -0.030	+0.00 -0.76	+0.000 -0.030	+0.00 -0.76
Pin Shoulder to Wrench Flat	Max. Size	0.750	19.05	0.750	19.05	0.750	19.05	0.750	19.05	0.750	19.05
of Wrench Flat (2 flats standard)	Size	1.000	25.40	1.000	25.40	1.3125	33.34	1.3125	33.34	1.500	38.10
	Tolerances	±0.03125	±0.794	±0.03125	±0.794	±0.03125	±0.794	±0.03125	±0.794	±0.03125	±0.794
Elevator Neck Diameter	Size	0.875	22.23	1.000	25.40	1.000	25.40	1.000	25.40	1.000	25.40
	Tolerances	+0.009 -0.018	+0.23 -0.46	+0.009 -0.018	+0.23 -0.46	+0.009 -0.018	+0.23 -0.46	+0.009 -0.018	+0.23 -0.46	+0.009 -0.018	+0.23 -0.46
Length of Sinker Bar	Size	240	6,096	240	6,096	240	6,096	240	6,096	240	6,096
		300	7,620	300	7,620	300	7,620	300	7,620	300	7,620
		360	9,144	360	9,144	360	9,144	360	9,144	360	9,144
	Tolerances	±2.000	±50.80	±2.000	±50.80	±2.000	±50.80	±2.000	±50.80	±2.000	±50.80
Length of Wrench Flat	Min. Length	1.250	31.75	1.250	31.75	1.250	31.75	1.250	31.75	1.250	31.75
Rod Pin Size (Nominal Size)		5/8		5/8		3/4		7/8		7/8
Length of Elevator Neck	Min. Length	4.000	101.60	4.000	101.60	4.000	101.60	4.000	101.60	4.000	101.60

 

Sucker Rod Nominal Value (mm)	Sucker Rod Nominal Value (in)	Rod Body diameter  (mm)	Pin Size (in)	Pin Size (mm)	Shoulder OD  (in)	Shoulder OD  (mm)	Wrench Square width (mm /in)	Wrench Square Length (mm /in)	API sucker rod length with coupling (mm/ft)
16	5/8	15.88	15/16	23.81	1.250	31.8	22.2(0.875)	31.8(1.250)	609.2    (2') 1219    (4') 1828    (6') 2438    (8') 3048   (10') 7620    (25') 9144    (30')
19	3/4	19.05	1-1/16	26.99	1.500	38.1	25.4(1.000)
22	7/8	22.23	1-3/16	30.16	1.625	41.3	25.4(1.000)
25	1	25.40	1-3/8	34.93	2.000	50.8	33.3(1.313)
29	1-1/8	28.58	1-9/16	39.69	2.250	57.2	38.1(1.500)

 

Packaging & Shipping

Company Profile

Zhaoxin Industry & Trade Company, Ltd. of Dongying City is located in the hinterland of beautiful Yellow River Delta --- Dongying City normally called " Petroleum City". The company, which conducts scientific research, development, manufacture, sale and after sale service, is one enterprise for oilfield tool and equipment manufacture. At Shengli Industry Area, the company was established in 1999. It has owned more than 3000 square meters of workshops which manufacture different oilfield down hole tools and accessories such as fracture packer series, sand blast, fracture hydraulic anchor. The products of company have been widely applied in oilfields in China and entered markets abroad. The company conducts management mode of combination between regulation and humanity, develops perfect management system and inspiring system, has achieved ISO9000 international quality system certification and has got first order market entry qualification. The company has owned practical, specialized, experienced and powerful research and development team, applied and got more than 40 national patents awarded by National Intellectual Property Bureau, widened the markets in Neimeng, Xinjiang, and Liaohe,etc, and established approved reputation. For many years, the company has followed the management idea of existence by means of quality and development by means of innovation, maintained the service aim of quality first and reputation first, faced competition with the new products, explored development with the new idea and widened market with the new technology. In the future of more severe competition market, Zhaoxin Company , with perfect attitude, product and service, is going to make further development together with customers at home and abroad .