API Standard A Grade Sucker Rod

• Transport Package: Wooden Box
• Specification: 500*500*500
• Trademark: Lake Petro
• Origin: China
• Model NO.: All kind
• HS Code: 84314310
• Production Capacity: 5000pieces/Year

Product Description

Sucker Rod

• Designed and manufactured according to API spec 11B.
• Able to supply sucker rod in different grades.
• Threads are processed as to ensure high precision, reliable performance and extended service life.
• Available in 5/8″ (15.88mm), 3/4″ (19.05mm), 7/8″ (22.23mm), 1″ (25.40mm), and 1-1/8″ (28.58mm) body diameter.

Sucker rod is steel rod that manufactured according to API SPEC 11B with C, D, H and K Grades. It is used to connect the pumping unit on the ground and the oil well pump down in the well. Sucker rod is an important part in the oil production system. Different grades of sucker rod has features of high strength, non-corrosive medium, good tensile and long service life.

Types of sucker rode:

• Ordinary sucker rod
• Polished sucker rod
• Pony sucker rod (pup joint)
• Solid or hollow sucker rod
• Sinker bar

Ordinary sucker rod & pony rod:

Size	Rod D.	Thread D.	Length	Outside Diameter of Pin Shoulder	Length of Thread	Length of Wrench Square	Width of Wrench Square
(in)	(in)	(in)	(ft)	(mm)	(mm)	(mm)	(mm)
5/8	5/8	15/16	2 4 6 8 10 25 30	31.8	31.75	≥ 31.8	22.2
3/4	3/4	11/16		38.1	36.5		25.4
7/8	7/8	1-3/16		41.3	41.28
1	1	1-3/8		50.8	47.63	≥ 38.1	33.3
1 1/8	1 1/8	1-9/16		57.2	53.98	≥ 41.3	38.1
Grade	Yield Strength	Tensile Strength Rm (Mpa)	Percentage Elongation A	Contraction Percentage of Area Z (%)	Impact Toughness
	Rel (Mpa)		(%)		a(3/cm2)
C	≥ 414	620-793	≥ 12	≥ 55	≥ 70
D	≥ 620	794-965	≥ 10	≥ 505	≥ 58.85
K	≥ 414	620-793	≥ 12	≥ 55	≥ 70

 

 Polished rod:

Size	Rod D.	Length	Thread D. (in)		Thread Length (mm)		Small Diameter Taper of Thread
(in)	(mm)	(ft)
1	25.4	30	15/16	1 -1/16	28.58		9°
1 Upset		25	15/16		31.75	36.5
1 -1/8	28.6	24	15/16	1 -1/16	34.93
1-1/8 Upset		16	1 -3/16	1 -3/8	41.28	47.63
1 -1/4	31.8		1 -3/16		34.93
1-1/4 Upset			1 -3/8	1-9/16	47.63	53.98
1 -1/2	38.1		1 -3/8		44.45
Grade		Yield Strength Rel (Mpa)	Tensile Strength Rm (Mpa)	Percentage Elongation A (%)	Contraction Percentage of Area Z (%)	Impact Toughness ak(J/cm2)
1		≥ 414	620-827	≥ 12	≥ 55	≥ 70
2	General	≥ 586	655-1102	≥ 10	≥ 50	≥ 58.8
	Anti-corrosion	≥ 414		≥ 12	≥ 55	≥ 70

 

 

Grade		Yield Strength Rel (Mpa)	Tensile Strength Rm (Mpa)	Percentage Elongation A (%)	Contraction Percentage of Area Z (%)	Impact Toughness ak(J/cm2)
1		≥ 414	620-827	≥ 12	≥ 55	≥ 70
2	General	≥ 586	655-1102	≥ 10	≥ 50	≥ 58.8
	Anti-corrosion	≥ 414		≥ 12	≥ 55	≥ 70