What grades are available?

Available grades include H40, J55, K55, N80, L80, C90, T95, P110, and Q125 across various PSL levels.

What are the available lengths?

Tubing lengths range from R1 (6.10m to 7.32m) to R3 (11.58m to 12.80m). Casing lengths range from R1 (4.88m to 7.62m) to R3 (10.36m to 14.63m).

Do you offer customization?

Yes, we offer full customization from samples, designs, and minor customization options.

API5CT Casing K55 7′ ′ Btc Psl1 R3

Name: API5CT Casing K55 7′ ′ Btc Psl1 R3
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2014427075

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$1,600.00

10-99 Tons

US$1,550.00

100+ Tons

Product profile

Customization

Available

After-sales Service

Online

Warranty

Online Support

Model NO.

K55

Certification

ISO 9001:2000, ISO 9001:2008, API 5CT

Power Source

Pneumatic

Operation Pressure

Atmospheric Pressure

Applicable Medium

Mud, Natural Gas, Crude Oil

Structure

Seamless Steel Pipe

Material

Cast Steel

Product Name

Casing

Thread

Stc Btc Ltc

Steel Grade

J55 N80 P110 Q125

Diameter

114mm~508mm

Standard

API 5CT

Pipe Type

Smls

Transport Package

Bundle

Specification

4 1/2''~20''

Trademark

Lake petro

Origin

China

HS Code

7307990000

Production Capacity

100000tons/Month

Key features

Anti-SSC Performance: Cr-Mo series designed for excellent resistance to sulfide stress corrosion cracking in sour gas environments.

API 5CT Certification: Compliant with API 5CT and ISO 11960 standards for oilfield casing and tubing.

Full Length Inspection: Non-destructive testing performed on all pipes for external and internal defects.

Customizable Grades: Available in J55, N80, P110, Q125, and other grades based on customer requirements.

Customizable Dimensions: Diameter ranges from 114mm to 508mm with various wall thickness options.

Seamless Construction: Manufactured as seamless steel pipes for superior structural integrity.

OEM/ODM Service: Full customization available from samples, designs, and minor modifications.

Global Export Experience: Products exported to USA, South America, Africa, Middle East, and Russia for 14 years.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.42h

AI-Powered supplier vetting

SummaryThe supplier has strong R&D and customization capabilities, offering full ODM services and customization options. They participate in trade shows and have a clear procedure for handling customer complaints. However, they lack overseas service capabilities and sustainable development practices, including ERP integration. Financial information is not comprehensive, and there's no evidence of certification holding or customer cases.

Supplier typeThe supplier provides ODM and OEM services, indicating they are equipped to design and manufacture products for other companies. They also have customization capabilities.

After-Sales capabilityThe supplier has a clear procedure for handling customer complaints with followed records, suggesting a structured approach to after-sales service.

R&D capabilityThe supplier has R&D capabilities with new products developed in the past year. They use AutoCAD but lack 3D design services and private molds.

Customization capabilityThe supplier offers a wide range of customization options, including full customization and ODM services, indicating strong customization capability.

Product Q&A

Q:How can I place an order?

You can contact us by email about your order details, or place an order online.

Q:How can I pay you?

After you confirm our PI, we will request payment. T/T (HSBC bank), Paypal, and Western Union are the most usual ways we are using.

Q:What is the order procedure?

First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pre-paid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15 days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for yo

Q:How do you handle defective products?

Replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

Q:What is the minimum order quantity?

The minimum order quantity is 20 tons.