What certifications does the product have?

The product holds API5CT, ISO9001, GOST, and ISO14001 certifications.

What is the warranty period for the casing pipes?

We provide a 1-year warranty for our casing pipes.

What are the available steel grades?

Available grades include J55, K55, N80, L80, P110, C95, T95, Q125, L80-13CR, P110-13CR, 80S, 80SS, 95S, 95SS, P110S, and P110SS.

High Quality Oil Casing Pipe with API 5CT Certification, Factory Supply

Name: High Quality Oil Casing Pipe with API 5CT Certification, Factory Supply
Brand: Shanghai Baori Steel Industries Co., Ltd.
SKU: 2258151035

Shanghai, ChinaShanghai Baori Steel Industries Co., Ltd.

US$800.00-1,000.00

1 Ton

Product profile

After-sales Service

According to Contract

Warranty

1 Year

Certification

API5CT, ISO9001, GOST, ISO14001

Model NO.

API 5CT

Applicable Medium

Natural Gas, Crude Oil

Material

Steel

Stand

API 5CT

Tubing Od

2 3/8" - 4 1/2" (60.3mm-114.30mm)

Casing Od

4 1/2"- 20" (114.3mm-508mm)

Wall Thickness

0. 205"- 0.635"

Length

R1,R2,R3

Steel Grade

J55/K55/N80/L80/P110/C95/T95/Q125/L80-13cr/P110- 1

Connection Type

Nu/EU/Ij/Stc/Btc/Ltc/Premium Connection

Transport Package

Protection Caps in Both Ends, Waterproof Paper Wra

Specification

API5CT

Trademark

Baori Steel

Origin

China

Key features

API 5CT Certified Quality: Manufactured in strict compliance with API 5CT standards for petroleum industry reliability.

Corrosion Resistant Grades: Specialized L80 and C90 grades serve as anti-corrosion armor for acidic environments.

High Strength for Deep Wells: P110 and higher grades provide rock-solid support against ultra-high pressures and stresses.

Patented Special Thread Tech: Proprietary special buckle technology reduces downhole operational risks and time costs.

Large Scale Production Capacity: Four casing threading lines with an annual production capacity of 200,000 tonnes.

Strict Internal Quality Control: Thread parameters exceed API standards by over 20% with 100% inspection coverage.

15 Years Manufacturing Experience: Own factory in Shanghai with over 15 years of experience in steel production.

Global Export Capability: Exported to over 50 countries with a well-established export process system.

Company profile

High Repeat Buyers ChoiceFast DeliveryLow MOQFlexible Customization

Shanghai Baori Steel Industries Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.68h

AI-Powered supplier vetting

SummaryShanghai Baori Steel Industries Co., Ltd. is a limited company engaged primarily in retail and wholesale of hardware and building materials. It lacks innovation and ODM/OEM capabilities, has a limited financial track record, and does not maintain overseas facilities or inventory. The supplier's after-sales service, quality control, and sustainability practices are not well-established, and it has minimal R&D resources. It does not participate in trade shows and lacks certifications, indicating a focus on small-scale, possibly local operations.

Supplier typeThe supplier, Shanghai Baori Steel Industries Co., Ltd., is a limited company offering a variety of products including hardware, building materials, and automotive parts.

CertificationsThe supplier underwent an audit by TUVRHEINLAND, but the result was unsatisfactory with a score of 0.

After-Sales capabilityThe supplier's ability to handle customer complaints is categorized as 'Others', indicating a lack of formal structure for after-sales service.

R&D capabilityThe supplier did not launch new products last year and lacks ODM, OEM, and SDK capabilities, indicating weak innovation capacity.

Production capacityThe supplier does not maintain inventory or overseas facilities and has a limited lead time, suggesting constrained production capability.

Customization capabilityThe supplier offers flexible customization services, highlighting its ability to adapt products to customer needs.

Product Q&A

Q:What is the primary function of oil casing?

To support the wellbore walls, isolate formations, prevent blowouts, and establish a secure pathway for oil and gas extraction.

Q:How should one select the appropriate casing steel grade?

Selection depends on well depth, formation pressure, and corrosive environment. Common grades include N80 (general conditions), L80 (corrosive environments), and P110 (deep wells with high pressure).

Q:What is the difference between API threads and special threads?

API threads offer cost-effective versatility; special threads provide superior sealing, tensile strength, and torsional resistance, suitable for high-pressure gas wells or complex well conditions.

Q:What key parameters are required when ordering casing?

Outer diameter, wall thickness, steel grade, thread type, length, and quantity. Specify whether API 5CT compliance is required.

Q:How to determine if casing quality meets standards?

Verify API certification marks and third-party inspection reports. Inspect physical markings, dimensional accuracy, thread machining quality, and non-destructive testing records.