What payment methods are accepted?

We accept LC, T/T, PayPal, and Western Union for flexible payment options.

What is the warranty period for the product?

The product comes with a 1-year warranty covering mechanical defects.

Where are the products exported to?

Our products are exported to 31 countries and regions, including the US, Russia, and UAE.

API 5CT Tubing and Casing Oil Pipe 244.48 339.72 with Coupling

Name: API 5CT Tubing and Casing Oil Pipe 244.48 339.72 with Coupling
Brand: Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
SKU: 2138957672

Tianjin, ChinaTianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.

US$609.53

50 Tons

Product profile

Warranty

1year

Name

API 5CT Tubing and Casing Oil Pipe 244.48 339.72 W

Thread

Bc LC Sc

Grade

K55 J55 L80-1 N80q P110

Length

R2 R3

Usage

Oil Pipe

Specification

244.48 339.72

Trademark

EASTLONG

Origin

Puyang Henan

Production Capacity

500 Tons One Day

Key features

API 5CT Certified Quality: Obtained API 5CT certificate authorized by the American Petroleum Institute for guaranteed quality.

Multiple Grade Options: Available in K55, J55, L80-1, N80q, and P110 grades to suit various oil pipe requirements.

Custom Thread Types: Supports BC, LC, SC, EUE, NU, LTC, BTC, and STC thread configurations for specific needs.

ISO Certified Management: Passed ISO9001, ISO14001, ISO45001, and HSE certifications for robust quality and safety.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Global Export Experience: Products exported to 31 countries including the US, Russia, and UAE with strong market presence.

Professional R&D Team: Backed by 46 engineers and over 50 independent intellectual property rights.

Flexible Payment Terms: Accepts LC, T/T, PayPal, and Western Union for convenient international transactions.

Company profile

Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2019-06-07Nearest Port: TIANJIN PORT, QINGDAO PORT, SHANGHAI PORTAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP

AI-Powered supplier vetting

SummaryTianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd. is a China-based manufacturer founded in 1999, focused on oil pipes, pipe fittings, drilling and production tools, and petroleum automation equipment. The supplier reports ISO 9001 and ISO 14001 certification, 10 production lines, 11–20 years of R&D engineer experience, and 11–20 quality-control staff. It states that its capabilities cover design, development, manufacturing, testing, experimentation, and full-cycle service, supported by more than 30 independent intellectual property rights and an intelligent workshop. The company exports to broad global markets and reports export activity since 2019, but the provided information does not identify specific customer cases or independently verify the stated capabilities.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Tianjin, China. Its stated business focuses on petroleum equipment, oil pipes, pipe fittings, drilling and production tools, and automation equipment, matching the listed industrial product categories.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These are explicit certification records in the provided data, although certificate scope and validity dates are not given.

R&D capabilityThe supplier reports more than 30 independent intellectual property rights, an intelligent workshop, numerical-control automation equipment capabilities, an e-commerce platform, and recognition as a national science and technology-based small and medium-sized enterprise. These statements provide explicit evidence of innovation-related infrastructure and activity.

Production capacityThe supplier describes an integrated chain covering design, development, manufacturing, testing, and experimentation; operates 10 production lines; and has an intelligent workshop. It also reports oil equipment and pipe-related manufacturing experience, with stated order fulfillment within 15 workdays in both off-peak and peak seasons, supporting a positive production-capability assessment.

Customization capabilityThe stated full-cycle integration of design, development, manufacturing, testing, and experimentation, together with numerical-control automation equipment and an intelligent manufacturing model, indicates the ability to develop and manufacture tailored petroleum equipment. However, no specific customized project examples, engineering-change process, or minimum-order requirements are provided.

Product Q&A

Q:What grades are available for the API 5CT tubing?

We offer K55, J55, L80-1, N80q, and P110 grades to meet different operational requirements.

Q:What thread types can be customized?

We support various thread types including BC, LC, SC, EUE, NU, LTC, BTC, and STC.

Q:What is the standard length of the tubing?

The standard length is 3.05 meters (10FT), but custom lengths like R2 and R3 are available.

Q:What certifications does the company hold?

We hold API 5CT, ISO9001, ISO14001, ISO45001, and HSE certifications for quality and safety.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

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API 5CT Tubing and Casing Oil Pipe 244.48 339.72 with Coupling