Drilling-Production:Couplings
Couplings directory, 3 products. You can click the category name look for the list of products, or you can search by keywords to find the product about Couplings you are interested.
Our company can produce different kinds
of API Grade SM sucker-rod couplings.Performance
index as follows:SpecificationGradeBasic metal hardnessStandard hardness (HRA)Equivalent hardness (HRC)PJG5/8PJG3/4PJG7/8PJG1SM56~62 ...
Manufacturer: Shengli Oilfield Freet Petroleum Equipment Company Limited
Our company can
produce different kinds of API Grade T sucker-rod couplings.Performance
index as follows:SpecificationGradeBasic metal hardnessStandard hardness
(HRA)Equivalent
hardness (HRC)PJG5/8PJG3/4PJG7/8PJG1T56~62(16)~23
Manufacturer: Shengli Oilfield Freet Petroleum Equipment Company Limited
Specification
steel grade
standard
direction
1.05"
NU EU
J55N80P110
API SPEC 5CT API SPEC 5B
①Special connectionsneed the technologicalparameter offered by the supplier;
②Sufface handling such ...
Manufacturer: Gaoyou Huaxing Petroleum Machinery Manufacturing Co.Ltd
NAME
SPECIFICATION
HOLE-PITCH OF FLANGE(mm)
MATERIAL
WORKING PRESSURE Mpa
flang-femail coupler
2’’
125
AL alloy
0.6
flang-femail coupler
2.5’’
145
AL alloy
0.6
flang-femail ...
Manufacturer: Zhengjiang Henghe Petroleum Machinery Co.,Ltd
NAME
SPECIFICATION
LENGTH(mm)
MATERIAL
WORKING PRESSURE Mpa
MAIL-MAIL COUPLER
4’’
120
AL.alloy
0.6
MAIL-MAIL COUPLER
4’’-3’’
120
AL.alloy
0.6
MAIL-MAIL COUPLER
3’’
120
AL ...
Manufacturer: Zhengjiang Henghe Petroleum Machinery Co.,Ltd
NAME
SPECIFICATION
LENGTH(mm)
HOLE-PITCH OF FLANGE (mm)
WORKING PRESSURE Mpa
MATERIAL
FALNG-MAIL COUPLER
1’’
145
85
0.6
AL alloy
FALNG-MAIL COUPLER
1.5’’
155
110
0.6
AL ...
Manufacturer: Zhengjiang Henghe Petroleum Machinery Co.,Ltd