oilfield euipment from China manufacturer - Yantai Yunsheng Petroleum Machine Accessories Co., Ltd

Price:	7.2~7.6 USD
Payment Terms:	T/T
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: PJ22SMFS

Production Capacity: 20000 PCS PER MONTH

Delivery Date: DEPENDS ON THE QUANTITY

Means of Transport: CUSTOMER CHOICE

Packing: WOODEN CASE

Standard: API SPEC 11B

the sucker rod couplings are made in line with API SPEC 11B, the sucker rod couplings are high in quality and low in price.

API 7/8" Class SM Full Size Sucker Rod Coupling

1) Material: AISI 5140

2) Standard: API Spec 11B

3) Main specification:

OD:1-13/16" (46.04mm)

ID: 1-3/16"(30.16mm)

Length: 4" (101.6mm)

Weight: 0.74kg

4)Other Size: 5/8"; 3/4";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

Our sucker rod couplings are high in quality and low in price, if any of the sucker rod couplings interests you, please do not hesitate to contact me.

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