| Customization: | Available |
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| After-sales Service: | Techinical Support |
| Warranty: | 1 Year |
Suppliers with verified business licenses
Specification
Available in a wide range of sizes, weights, lengths and grades with any combination of connections.
a. Diameters - 2 3/8" to 7"
b. Weights - As Per API-5CT.
c. Lengths - Any length.
d. Grades - J-55, K-55, N-80, L-80, P-110
e. Connections - EUE, NUE, STC, LTC, BTC
Technical Parameter
1.Name: X-over coupling for oilfields
2.Material:seamless steel
3.Features: It realized to connect the two different specifications of tubing pipes. The placement is male; well mechanical properties,good sealing and connectivity.
4.Adantages: After hot rolling, we can sure the coupling joint has well-proportioned and consistent metallographic structure. Good sealing and loading capacity.
5.Standard Reference:API 5CT
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Models
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Features
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2-3/8"EU*2-7/8"EU
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1.External thread
2.Reducing coupling
3. Having Good Sealing Property
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2-7/8"NU*3-1/2"NU
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3-1/2"NU*3-1/2"EU
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2-3/8"NU*2-3/8"EU
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2-7/8"NU*2-7/8"EU
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2-3/8"EU*2-7/8"NU
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1. Grade: J55, K55, N80-1, N80-Q, L80, C90, P110
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2. We also supply permium thread products by customer' s request
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3. Size: tubing coupling from 1.9" to 4-1/2" , Casing coupling fro4-1/2" to 13-3/8"
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4. Type: NU, EU(tubing coupling), STC, LC, BTC(casing coupling).
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5. Surface treatment: Whole phosphating, or inside phosphating and outside coating
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1.Are you a factory?
Yes,we have our own factory for manufacturing and we have the long history in this field as the China top brand.
2.Can you provide free sample?
Yes, we can provide samples in our stock for free, customer just need to bear the shipping fee.
3. Hhow about the quality guarantee ?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
4.what can you buy from us?
OCTG / Pumping Unit / Sucker Rod Pump / Wellhead and Christmas Tree / Casing and Coupling /Pup joint/Crossover/Centralizer
5. What is your advantages beyong other suppliers?
1).Complete categories & Reasonable price
2).Fast delivery & Quality guarantee
3).Supplier of china famous oil field and lots of US oil field etc.
4).20+ years professional manufacture major on oil equipment
6. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Cash,Escrow;
Language Spoken:English,Chinese,Spanish
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