Original
By certification 
anticorosion and hard wearing tube and casing
casing:
Specifications |
Steel grade |
Thread |
Remarks |
139.7×7.72 |
J55 |
S、L |
|
139.7×7.72 |
N80—1class、P110 |
L |
|
244.48×8.94 |
J55 |
S、L |
|
244.48×10.03 |
J55 |
S、L |
|
244.48×10.03 |
L80—1class、N80—1class |
L |
|
244.48×11.05 |
L80—1class、N80—1class、P110 |
L |
|
Note ：S——Short thread L——Long thread
oil tube：
specifications |
Steel grade |
Thread |
Remarks |
26.67×2.87 |
J55、N80-1 |
PNU |
|
26.67×3.91 |
J55、N80-1 |
PU |
|
33.4×3.38 |
J55、N80-1 |
PNUI |
|
33.4×4.55 |
J55、N80-1 |
PU |
|
60.32×4.24 |
J55、N80-1 |
PN |
|
60.32×4.83 |
J55、N80-1 |
PNU |
|
60.32×6.45 |
N80-1 |
PNU |
|
73.02×5.51 |
J55、N80-1 |
PN |
|
73.02×7.01 |
N80-1 |
PNU |
|
73.02×7.82 |
N80-1 |
PNU |
|
88.90×5.49 |
J55、N80-1 |
PN |
|
88.90×6.45 |
J55、N80-1 |
PNU |
|
88.90×7.34 |
J55、N80-1 |
PN |
|
101.6×5.74 |
J55、N80-1 |
PN |
|
101.6×6.65 |
J55、N80-1 |
PU |
|
114.3×6.68 |
J55、N80-1 |
PNU |
|
Note：P—Flat end；N—no thickened with threaded and coupling；U—Thickened with threaded and coupling；I—Integral coupling
Elite Machinery, equipped with a professional factory, is a leading manufacturer and supplier of anticorrosion and hard wearing tubing and casing in China. All of our staff members are experienced and all of our products are of good quality and good price. Welcome to buy our low price anticorrosion and hard wearing tubing and casing made in China.
