Dongying Oilman Machinery Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 50000 pieces per month |
| Delivery Time | 25-30 work days |
| Packaging Details | Export Wooden Case |
| Condition | New |
| Product Name | 3/4" 7/8" 1" Class T/SM Slim Hole Full Size Sucker Rod Coupling with Factory Price |
| 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) |
| Brand Name | OilMan |
| Model Number | 5/8",3/4",7/8",1",1 1/8" |
| Certification | API 11B |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 50000 pieces per month |
| Delivery Time | 25-30 work days | Packaging Details | Export Wooden Case |
| Condition | New | Product Name | 3/4" 7/8" 1" Class T/SM Slim Hole Full Size Sucker Rod Coupling with Factory Price |
| 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) |
| Brand Name | OilMan | Model Number | 5/8",3/4",7/8",1",1 1/8" |
| Certification | API 11B | Place of Origin | China |
3/4" 7/8" 1" Class T/SM Slim Hole Full Size Sucker Rod Coupling with Factory Price
3/4" 7/8" 1" Class T/SM Slim Hole Full Size Sucker Rod Coupling with Factory Price
Description:
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 coupling:
| Product | Type | Grade | Steel (AISI) |
| coupling | Sucker Rod Couplings Sub couplings Polished 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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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:
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2017
Total Annual:
100,0000-1000,000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
OilMan Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for p... OilMan Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for p...
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