- Tianjin Dalipu Oil Country Tubular Goods Co.,Ltd
-
Tianjin, China
- Main products: Casing Pipe, Oil Tubing, Pup Joint, Coupling, Crossover, Premium Thread Connection, Seamless steel pipe, Linepipe, Thread protector, CRA Tubular, Alloy Tube, Drill Pipe
J55 and N80 LTC Casing Coupling
- 60000 Piece / Pieces per Month
- T/T L/C
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Product Details
| Thickness | 0, 15 | |||
| Section Shape | Round | Outer Diameter | 0, 20 |
Product Description
Long Thread Connection Couplings are short lengths of pipe used to connect 2 joints of casing.
LTC Casing Coupling
Introduction
Long Thread Connection Couplings are short lengths of pipe used to connect 2 joints of casing.They come with painted colour codes on their external surface to indicate their grades.Couplings are manufactured according to API 5CT and 5B specifications.
Specification
Size | 4-1/2”~20” |
Material Grade | J55K55N80L80P110Q125L80-9CrL80-13Cr |
Thread Type | LTCSTC |
Product Description
Size | Outside Diameter(mm) | Weight(kg) | |
STC | LTC | ||
4-1/2” | 127.00 | 3.62 | 4.15 |
5” | 141.30 | 4.66 | 5.75 |
5-1/2” | 153.67 | 5.23 | 6.42 |
6-5/8” | 187.71 | 9.12 | 11.34 |
7” | 194.46 | 8.39 | 10.83 |
7-5/8” | 215.90 | 12.30 | 15.63 |
8-5/8” | 244.48 | 16.23 | 21.67 |
9-5/8” | 269.88 | 18.03 | 25.45 |
10-3/4” | 298.45 | 20.78 | - |
11-3/4” | 323.85 | 22.64 | - |
13-3/8” | 365.12 | 25.66 | - |
16” | 431.80 | 34.91 | - |
18-5/8” | 508.00 | 54.01 | - |
20” | 533.40 | 43.42 | 57.04 |
Main Feature
1.High Precision in Size and shape
2.Good corrosion resistance
3.High collapse strength
4.Excellent comprehensive mechanical properties
5.High connection strength and salability
6.Constant mechanical properties at high temperature
Advantage
1.Full-set quality control
2.Strict quality inspection
3.Tight Tolerances
4.Technology Support
5.As international standard
6.Good quality and prompt delivery
Package&Delivery
Packade | In Fumigation-free wooden cases,Wooden pallet packaging |
Delivery | Within 15-75 days(Based on actual quantity) |
Shippment | By sea,By air |
Contact:Bonnie Xu
Email:BonneXu@dlpoctg.com
WeChat:13602055205
Skype:BonnieXu22
Tel:+86-13602055205
Contact Us
- Tianjin Dalipu Oil Country Tubular Goods Co.,Ltd
- Contact nameBonnieXu Chat Now
Product Categories
| Casing Pipe | Oil Tubing | Coupling | Pup Joint |
| Crossover | CRA Tubular | Premium Thread Connection | Alloy Tube |
| Seamless Linepipe | Pipe Fittings | Drill Pipe |
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