What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and Money Gram.

Are your products API certified?

Yes, products are certified by the CNPC Quality Testing and Inspection Centre.

What is the after-sales service?

We provide technical support for all our oilwell casing couplings.

4-1/2" -20"Casing Coupling for Oilwell API Standard Casing Coupling

Name: 4-1/2" -20"Casing Coupling for Oilwell API Standard Casing Coupling
Brand: Hongkong Eastlong Technology Co., Limited
SKU: 2018754972

Guangdong, ChinaHongkong Eastlong Technology Co., Limited

US$9.80

100 Pieces

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

1 Year

Model NO.

4-1/2"-20"

Manufacturing Process

CNC Milling

Surface Treatment

Phosphating and Coating

Operation Pressure

Atmospheric Pressure

Material

API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Grade

J55, K55, N80-1, N80-Q, L80, C90, P110

Type

Welded Steel Pipe

Connection

Male Threads

Usage

Joining Pipe Lines

Customized Support

OEM, ODM, Obm

Shape

Round

Standard

API, API 5CT

Keyword

Hot Rolled Galvanized Tubing

Certification

API 5CT

Transport Package

Wooden Box

Specification

J55, K55, N80-1, N80-Q, L80, C90, P110

Trademark

eastlong

Origin

Henan, China

HS Code

7307920000

Production Capacity

50000 Piece/Year

Key features

API 5CT Certification: Products certified by CNPC Quality Testing and Inspection Centre.

Multiple Steel Grades: Available in J55, K55, N80, L80, C90, P110 and other grades.

Three Thread Types: Offering STC, LTC, and BTC coupling types for various needs.

High Precision CNC: Processed by numerically controlled lathe for interchangeability.

Comprehensive Testing: Complete testing apparatus for thread tape, pitch, and profile.

OEM and ODM Support: Customized support available for OEM and ODM requirements.

1 Year Warranty: Standard 1-year warranty coverage included with purchase.

Technical Support: Dedicated after-sales technical support services provided.

Company profile

Hongkong Eastlong Technology Co., LimitedGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-04-01Nearest Port: Shenzhen/Tianjing/Shanghai/HongkongAverage Response Time: ≤3.96hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP

About Our Factory & Business Background

AddressRoom 608 Building A17, Cuigang 4th Industrial Park, Fuyoung Street Baoan, Shenzhen, Guangdong, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsTubing Coupling, Casing Coupling, Pup Joints, Crossovers, Centralizer, Carbon Steel Pipe, API 5L Pipe, Oil Drill Pipe, Oilfield Drilling Rig, Oil Country Tubular Goods