Home > Products > API couplings > 3/4" female threading oil well coupling
3/4" female threading oil well coupling
- Tianjin QingDao Shanghai
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Product Details
| Material | Other, AISI5140 | Technics | Other, hot rolling | |
| Type | Coupling | Place of Origin | Henan, China | |
| Model Number | 3/4"*7/8" sub | Brand Name | BLT | |
| Connection | Female | Shape | Equal | |
| Head Code | Other, round |
Product Description
Specifications
3/4" female threading oil well coupling2.Size:3/4",7/8",1"
3.Technics:hot rolling
4.Advantage:good machanical and sealing
3/4" female threading oil well coupling
Detailed product description
Our factory can manufacture couplings, including sucker rod coupling, sub-coupling, API 5CT tubing and casing coupling. Sucker rod coupling and sub-coupling are designed in accordance with API Spec 11B, the material is high quality alloy steel. Normally, there are 2 wrench flats on the outside diameter. Class T coupling hardness is HRA56-62 after heat treatment, possesing better anti-corrosion property and abrasion-proof property.
Sucker rod coupling is used for connecting the same size of sucker rods. Sub-coupling is used for connecting the two sizes of sucker rods or polished rod to a sucker rod string.
1.Features:
(1)Meterial:high quality alloy
(2)Technics:hot rolling
(3)Placement:female
(4)Surface treatment:phosphating, blueing
(5)Standard reference:SY/T5029-2006, API 11B
(6)good sealing, anti-friction
2.Technical parameters
3.Machanical property
Contact Us
- Puyang Bao Litong Petroleum Machinery Co., Ltd.
- Contact nameDiangong Shi Chat Now
- Phone86-0393-8910958
- Addressyellow river road west jinger road west, Puyang, Henan
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