Do you offer online technical support?

Yes, we provide 24-hour online after-sales service.

What certifications do your products have?

Our products meet API 5CT standards and are certified by CNPC.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.

API 5CT 5-1/2" K55 Stc Casing Coupling

Name: API 5CT 5-1/2" K55 Stc Casing Coupling
Brand: Hongkong Eastlong Technology Co., Limited
SKU: 2096726935

Guangdong, ChinaHongkong Eastlong Technology Co., Limited

US$11.60

10 Pieces

Product profile

Customization

Available

After-sales Service

24 Hours Online Service

Warranty

1 Years

Model NO.

5-1/2 casing coupling

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Cast Steel

Grade

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

Type

Welded Steel Pipe

Connection

Stc Ltc Btc Nu EU

Customized Support

OEM, ODM, Obm

Shape

Round

Standard

API,API 5CT

Keyword

Hot Rolled Galvanized Tubing

Certification

API 5CT

Core Components

Casing Pup Joint

Description

5CT Oilfield Seamless Pipe Tubing Nipple and Casin

Usage

Oilfield Downhole

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

High Mechanical Strength: Material offers high mechanical strength and good comprehensive performances for oilfield use.

CNC Thread Processing: Threads processed by special CNC machines ensuring high accuracy and interchangeability.

Wide Grade Range: Available in J55, K55, N80, N80-1, N80-Q, L80, P110, C90, and other steel grades.

Multiple Connection Types: Offers STC, LTC, BTC, Nu, EU, and other connection types for various applications.

CNPC Certified Quality: Passed identification by the Quality Testing and Inspection Centre of Oil Pipe of CNPC.

Comprehensive Testing: Equipped with single testing apparatus for thread tape, pitch, tooth depth, and profile.

OEM and ODM Support: Provides customized support including OEM, ODM, and OBM services.

Long Service Life: Designed for high reliability and long service life in downhole operations.

Company profile

Hongkong Eastlong Technology Co., LimitedGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-04-01Nearest Port: Shenzhen/Tianjing/Shanghai/HongkongAverage Response Time: ≤5.31hTerms 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