3/4" Oilfield Production Equipment , Polished Sucker Rod Coupling Grade KD
Product Description
Spray Metal Full Size Slim Hole Sucker Rod Coupling, Sub Couplings & Polished Rod Coupling
Spray Metal Full Size Slim Hole Sucker Rod Coupling, Sub Couplings & Polished Rod Coupling
Description of sucker rod coupling:
Sucker rod couplings are used for connecting sucker rods, polished rods and sinker bars.
-The main types of sucker rod couplings are sucker rod couplings, polished rod couplings and sub-couplings.
- All of the three types have two classes: class T(through-hardened)and class SM (sprayed metal).
-Material: carbon steel, alloy steel.
-Specification:5/8”, 3/4”, 7/8”1”, 1 1/8”
The coupling blanks are formed or machined to size and tolerance, threaded using a cold-forming rolled thread tap and coated for anti-galling and lubrication properties.
Grade & steel for sucker rod coupling:
| Product | Type | Grade | Steel (AISI) |
| coupling | Sucker Rod CouplingsSub couplingsPolished Rod Connections | T | 5140, 1045 |
| SM | 5140, 1045 | ||
| K | 4620,4720 | ||
| KD | 4330 | ||
| UHS | 4142,4130,4330 |
Technical Parameter:
Full Size Coupling
| Size(in) | Coupling O.D W(mm)(+0.13,-0.25) | Length L(mm)(+1.57,-0.00) | Thread D.(in) | Length of Wrench Square(mm) | Hardness(HRA) |
| 5/8" | 38.10 | 101.6 | 15/16" | 31.8 | 56-62 |
| 3/4" | 41.28 | 1-1/16" | |||
| 7/8" | 46.00 | 1-3/16" | |||
| 1" | 55.60 | 1-3/8" | 38.1 | ||
| 1-1/8" | 60.33 | 114.3 | 1-9/16" |
Slim Hole Coupling
| Size(in) | Coupling O.D W(mm)(+0.13,-0.25) | Length L(mm)(+1.57,-0.00) | Thread D.(in) | Length of Wrench Square(mm) | Hardness(HRA) |
| 5/8" | 31.75 | 101.6 | 15/16" | 31.8 | 56-62 |
| 3/4" | 38.10 | 1-1/16" | |||
| 7/8" | 41.30 | 1-3/16" | |||
| 1" | 50.80 | 1-3/8" | 38.1 |
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Company Information:
About us
Dongying OilMan Machinery Equipment Co.,Ltd is a professional supplier of various petroleum equipment, including drilling rig accessories, well control system, drill string, handling tools, downhole tools, OCTG, drilling tools, cementing tools and sapre parts with API certification. Our products have been exported to Russia, America, Middle East, South America, Southeast Asia, Central Asia, African, Australia, Europe etc. Our company is willing to cooperate and make common progress with friends at home and abroad with first-class products, first-class service and reasonable prices.
Certificates
API-5CT, API-10D, API-7K, API-11E, API-6A, API-11AX, API-5D, ISO 9001, ISO14001, ISO18001 etc.
If any needs, pls contact us freely:
Dongying OilMan Machinery Equipment Co.
Address: North Two Road, Dongying City, Shandong Province, China.Mob/whats app/we chat:+86 13475294399*Email: christal@oilmancn.com Tag:
Grade HY Oilfield Production Equipment
Grade C Oilfield Production Equipment
Coupling oil field sucker rod
| Detail Information | |||
| Condition: | New | Product Name: | Spray Metal Full Size Slim Hole Sucker Rod Coupling, Sub Couplings & Polished Rod Coupling |
|---|---|---|---|
| Keywords: | Sucker Rod Coupling | Application: | Oil Drilling |
| Warranty: | One Year | Size: | 5/8",3/4",7/8",1",1 1/8" |
| Grade: | C,K,D,KD,HL,HY | Class Type: | Class T, SM, K, KD, UHS(Ultra High Strength) |
| High Light: |
3/4" Oilfield Production Equipment,Grade KD Sucker Rod Coupling,Polished Sucker Rod Coupling |
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| Place of Origin: | China |
| Brand Name: | OilMan |
| Certification: | API 11B |
| Model Number: | 5/8",3/4",7/8",1",1 1/8" |
| Minimum Order Quantity: | 100 pc |
|---|---|
| Price: | USD2-20/pc |
| Packaging Details: | Export Wooden Case |
| Delivery Time: | 25-30 work days |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 50000 pieces per month |
