Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 1000 |
| Delivery Time | 15-30 DAYS |
| Packaging Details | According to customer's requirement |
| Material | AISI 5140 |
| Standard | API Spec |
| Weight | 0.56kg |
| Life | 180days |
| Usage | oil exploration equipment |
| Brand Name | puyangzhongshi |
| Model Number | ZS |
| Certification | API |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000 |
| Delivery Time | 15-30 DAYS | Packaging Details | According to customer's requirement |
| Material | AISI 5140 | Standard | API Spec |
| Weight | 0.56kg | Life | 180days |
| Usage | oil exploration equipment | Brand Name | puyangzhongshi |
| Model Number | ZS | Certification | API |
| Place of Origin | China | ||
| High Light | Sucker Polished Rod Coupling ，Sucker Rod Coupling AISI 5140 ，Oilfield Sucker Rod Coupling | ||
Sucker Rod Coupling & Sub Couplings & Polished Rod Coupling
Product Feature:
API Sucker Rod Coupling, Class SM
1,Material: AISI 5140 (40Cr),
2,Coat Thickeness: 0.01-0.02 in
3,coupling diameter: 5/8 ",3/4",7/8",1",1-1/8"
4,Basic Hardness: HRC 16-23
5,Surface Hardness HRC 55-62
6,thermal spraying coating and extrusion thread
1) Material: AISI 5140
2) Standard: API Spec 11B
3) Main specification:
OD:1-1/2" (38.10mm)
ID: 15/16"(23.81mm)
Length: 4" (101.6mm)
Weight: 0.56kg
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: 595HV0.2
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.
If any of the sucker rod couplings interests you, please contact me for more
information about the sucker rod couplings.
Puyang Zhongshi Group Company Ltd was founded in 1996,which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 6083 million yuan,with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products, the leading products include pumping unit,subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels,drilling solid control series products and cementing accessories, We had attained ISO 9001 in 1998 and API Certificates in 2002 .
All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems when using our products, welcome to contact us at any time.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
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