Oil well equipment API sucker rod couplings

Model:	SM 3/4"
Brand:	YUNSHENG
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing
Label:	sucker rod couplings , oil well equipment
Price:	US $6 / pc
Min. Order:	100 pc

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Product Description

API 3/4” Class SM Full Size Sucker Rod Coupling

1) Material: AISI 5140

2) Standard: API Spec 11B

3) Main specification:

OD:1-5/8" (41.28mm)

ID: 1-1/16"(26.99mm)

Length: 4" (101.6mm)

Weight: 0.60kg

4)Other Size: 3/4”; 7/8”;1”; 1-1/8”

5)Smoothness: 3.1*10^-3

6)Coat Thickness(in): 0.01in ~ 0.02in

7)Basic hardness: HRC 16-23

8)Surface Hardness: HRC 55-62

9)Bonding Strength(Mpa): 484

10)Hole rate: <2%

11)Min. Hardness of the layer: 595HV_0.2

12)Min. Tensile Strength: 655 Mpa

13)Operating Temperature: -1000~400 Centigrade Temperature

14)Life: > 180 days

15) Package: wooden case, 1000pcs each case.

16) Usage: oil exploration equipment, accessories, oil sucker rod coupling

We are the manufacturer of sucker rod couplings and can supply the high quality sucker rod couplings in low price with the hope to establish a long-term relationship with you.

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