What are the payment terms?

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

How long is the lead time for delivery?

The average lead time is one month for both peak and off-peak seasons.

Is the product suitable for sea transportation?

Yes, equipped with thread protectors and anti-corrosion coating, the products are wear-resistant and suitable for long-term storage and sea transportation.

Btc Tube Seamless Oil Casing Specification

Name: Hot Rolled Stc/Ltc/Btc Tube Seamless Oil Casing Specification
Brand: Tianjin Zhongtian Heavy Industry Group Co., Ltd.
SKU: 2180270512

Tianjin, ChinaTianjin Zhongtian Heavy Industry Group Co., Ltd.

US$860.00

5 Tons

Product profile

Customization

Available

Color

Red

Usage

Oil Well Drilling, Supporting Well Wall

Type

Oil Casing for Oil & Gas Well Drilling

Application

Petroleum Drilling Casing Pipe

Thread Type

Stc, Ltc, Btc

Processing Method

Hot Rolled Seamless

Connection

Thread & Coupling

Transport Package

Steel Strips Bundled with Waterproof Wrapping, Thr

Specification

J55/K55/N80 seamless oil casing, various O

Trademark

Zhongtian

Origin

China

HS Code

7304291000

Production Capacity

60000 Tons/Year

Key features

Multi-Grade Steel Options: Available in J55, K55, and N80 grades for varying well depths and pressure conditions.

Versatile Thread Compatibility: Compatible with STC, LTC, and BTC thread types for diverse connection needs.

Flexible Customization: Offers full customization including special threads, upset processing, and custom cutting.

Rigorous Quality Testing: All products undergo 100% ultrasonic NDT and hydrostatic tests for safety assurance.

Durable Anti-Corrosion: Features phosphated threads and anti-corrosion coating for wear resistance and long-term storage.

Standard Length Options: Supports R1, R2, and R3 standard lengths with customizable plain or upset ends.

Export Quality Standards: Meets PSL1/PSL2 grades with original material test reports for global export compliance.

Fast Delivery Capability: Maintains sufficient stock for quick delivery of custom and standard orders.

Company profile

Importers and ExportersExperienced TeamIn-stock CapacityHigh Repeat Buyers Choice

Tianjin Zhongtian Heavy Industry Group Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: TianAverage Response Time: ≤2.51h

About Our Factory & Business Background

AddressTianjin, China

Plant Area260 square meters

Number of Employees41

Registered Capital490,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity25 Tons

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsSteel Plate, Steel Coil, Steel Pipe, Profile, Wire, Copper

QA/QC inspectors2 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers3 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2022-11-02

Main MarketsSoutheast Asia/ Mideast, South Asia

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff8

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What steel grades are available for this casing?

We offer J55, K55, and N80 grades. J55 and K55 are cost-effective for shallow wells, while N80 provides superior strength for medium-deep and high-pressure formations.

Q:Can the thread types be customized?

Yes, we support flexible customization including special threads, upset processing, and custom cutting to meet specific requirements.

Q:What quality inspections are performed on the products?

All products pass 100% ultrasonic NDT and hydrostatic tests. Threads are inspected with standard gauges, and we provide original material test reports.

Q:What is the minimum order quantity?

The minimum order quantity is 25 tons.

Q:Do you offer customization for dimensions and ends?

Yes, we support R1/R2/R3 standard lengths with customizable plain ends and upset ends, along with custom cutting services.