What is the lead time for production?

Lead time depends on stock availability. If items are not in stock, production may take a couple of days to several months. Peak and off-season lead times are approximately one month.

High Quality API Spec 5CT Tubing for Oilfield

Name: High Quality API Spec 5CT Tubing for Oilfield
Brand: Wise Channel Industries Limited
SKU: 1939204021

Jiangsu, ChinaWise Channel Industries Limited

US$150.00-600.00

10 Pieces

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

steel grade J, N, C, L, T, P

Material

Alloy

Size in

2 3/8 2 7/8 3 1 /2

Od mm(in)

60.32(2.375) 73.02(2.875) 88.90(3.500)

Wall Thickness mm(in)

4.83(0.190) 5.51(0.217) 6.45(0.254)

Grade

55.N80.L80.C90.T95.P110

Length mm(FT)

8530-9750(28-32)

Transport Package

Wooden Case

Specification

Standard

Trademark

Wisechannel

Origin

Jiangsu China

HS Code

84304900

Production Capacity

1000units Per Year

Key features

API Certified Quality: Conforms to API Spec 5CT and 5B with official API monogram authority.

Advanced Manufacturing: Uses online crack detection, quenching, tempering, and blasting for high strength.

High Precision Threads: CNC cut threads ensure reliability, high precision, and longer lifespan.

Durable Couplings: Fluorescence magnetic powder tested with phosphorization or copper-plating.

Wide Grade Selection: Available in J55, N80, L80, C90, T95, and P110 steel grades.

Customizable Sizes: Minor customization available for size, OD, wall thickness, and grade.

1-Year Warranty: Comprehensive 1-year warranty coverage with online support service.

Versatile Application: Special-purpose pipe for extracting oil, gas, and water from wells.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Wise Channel Industries Limited

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Minor Customization CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.81h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): CIF, FOB, CFR, EXW

AI-Powered supplier vetting

SummaryWise Channel Industries Limited is a China-based trading company established in 2019, with three employees and a valid import/export license. The supplier reports petroleum-equipment output of 10,000 sets annually, exports accounting for 90% of sales, and one-month lead times in both peak and off-peak seasons. It offers minor customization but does not provide 3D software design, ODM, SDK, or overseas service infrastructure. No new products were launched in the past year. Service-management documentation is weak: some supplier records exist, but written procedures or records are missing for several controls, including customer complaints. Financial information is reported for 2021–2023, but the slices do not establish financial strength. Certification status, after-sales capability, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is identified as a Trading Company and a Limited Company, operating in Jiangsu, China. It also reports a valid import/export license, supporting its ability to conduct international trade.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Its complaint-handling capability lacks written procedures and records, indicating a documented after-sales weakness.

R&D capabilityThe supplier is not identified as a professional technical supplier, provides no 3D software design, ODM, or SDK, and launched no new products in the past year. Its R&D-supported design offering is limited to minor customization, demonstrating a clear innovation limitation.

Customization capabilityThe supplier explicitly offers minor customization and design services at the minor-customization level. This supports limited product adaptation but not advanced or extensive customized development.

Product Q&A

Q:What standards does the tubing conform to?

The tubing conforms to API Spec 5CT for casing and tubing, and API Spec 5B for threading and inspection, holding the authority to use the official API monogram.

Q:What are the available steel grades?

We offer tubing in various steel grades including J55, N80, L80, C90, T95, and P110 to meet different operational requirements.

Q:What payment methods are accepted?

We accept T/T (Telegraphic Transfer) or L/C (Letter of Credit). New clients typically require an advance payment of 30%-100%, with the balance paid before delivery.

Q:What is the order procedure?

We discuss details via email or social media, issue a PI for confirmation, collect deposit, start production, and arrange shipment after balance payment.

Q:How are defective products handled?

If defective items are received, we usually provide credit to the customer or replace them in the next shipment.