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Brand Name : ZS
Model Number : 20-125 To 30-250
Certification : API 11AX
Place of Origin : China,Henan
MOQ : 1
Price : Negotiable
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
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
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API 11AX Certified Sucker Rod Coupling with Up to 10,000 Feet Discharge Head and 3/4 inch to 1-1/4 inch Rod Diameter Images |