Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000sets/month |
| Delivery Time | 15 work days |
| Packaging Details | nude or wooden case |
| Material | Carbon Steel, Alloy Steel, Stainless Steel |
| Light | Customized |
| Warranty | 1 Year |
| Processing Type | Forging |
| Color | Customized |
| Application | Oilfield, Petrochemical, Chemical Industry |
| Core Component | Bearing, Pressure vessel, Gear, Pump |
| Connection Type | Flanged, Threaded, Socket Welded |
| Flow Rate | 0-1000 m3/h |
| Api Type | 11AX |
| Discharge Head | Up to 10,000 feet |
| Marketing Type | Regualr Product |
| Design | Customized |
| Rod Diameter | 3/4 inch to 1-1/4 inch |
| Operating Principle | Reciprocating motion |
| Pump Barrel | Thin walled |
| Structure | Other |
| Connection | API |
| Origin | China |
| Maximum Temperature | 400°F |
| Plunger Diameter | 1-1/4 inch to 2-1/2 inch |
| Anchor Type | Mechanical or cup |
| Brand Name | ZS |
| Model Number | 20-125 To 30-250 |
| Certification | API 11AX |
| Place of Origin | China,Henan |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000sets/month |
| Delivery Time | 15 work days | Packaging Details | nude or wooden case |
| Material | Carbon Steel, Alloy Steel, Stainless Steel | Light | Customized |
| Warranty | 1 Year | Processing Type | Forging |
| Color | Customized | Application | Oilfield, Petrochemical, Chemical Industry |
| Core Component | Bearing, Pressure vessel, Gear, Pump | Connection Type | Flanged, Threaded, Socket Welded |
| Flow Rate | 0-1000 m3/h | Api Type | 11AX |
| Discharge Head | Up to 10,000 feet | Marketing Type | Regualr Product |
| Design | Customized | Rod Diameter | 3/4 inch to 1-1/4 inch |
| Operating Principle | Reciprocating motion | Pump Barrel | Thin walled |
| Structure | Other | Connection | API |
| Origin | China | Maximum Temperature | 400°F |
| Plunger Diameter | 1-1/4 inch to 2-1/2 inch | Anchor Type | Mechanical or cup |
| Brand Name | ZS | Model Number | 20-125 To 30-250 |
| Certification | API 11AX | Place of Origin | China,Henan |
| High Light | API 11AX Certified Sucker Rod Coupling ，Up to 10 ，000 feet Discharge Head Sucker Rod Coupling ，3/4 inch to 1-1/4 inch Rod Diameter Sucker Rod Coupling | ||
Product Feature:
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.
Mechanical Properties of Sucker Rods:
| Grade | Min Yield strength 0.2% offset M Pa (psi) | Tensile strength | Elongation δ% | Reduction of area ψ% |
| K | 414 (60, 000) | 621-793(90, 000-115, 000) | ≥13 | ≥60 |
| C | 414 (60, 000) | 621-793(90, 000-115, 000) | ≥13 | ≥50 |
| D | 586 (84, 970) | 793-965 (114, 985-139, 925) | ≥10 | ≥50 |
| KD | 590(85, 000) | 793-965 (114, 985-139, 925) | ≥10 | ≥50 |
| HL | 795(115,000) | 965-1,195(140,000-173,339) | ≥10 | ≥45 |
| HY | 540 (78, 300) | 965-1,195(140,000-173,339) | ≥42 | ≥224 |
Contact :
Cathy Yao
ZHONGSHI GROUP CO.,LTD.
Mobile phone/wechat/whatsapp: +86 13227817279
E-maile: cathy(at)zspetro.com
QQ/wechat :283628815
Website: www.zscyb.com
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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