How to place an order?

Please send your purchase order by email or fax, or ask us to send a proforma invoice. We need specific information for your order.

What materials are available for these pipes?

Materials include H40, J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, P110, Q125, etc.

What is the minimum order quantity?

The minimum order quantity is 2 Tons.

API Spec 5CT Coupling Joint Pipe Oil Water Well Tubing Casing

Name: API Spec 5CT Coupling Joint Pipe Oil Water Well Tubing Casing
Brand: Joho Steel Co., LTD
SKU: 2254308055

Hunan, ChinaJoho Steel Co., LTD

US$600.00-1,500.00

10 Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Construction, Oil and Gas

Pipe Diameter

6 inches

Model NO.

OCTG PIPE

Pipe Length

Customized

Surface Finish

Customized

Section Shape

Round

Trading Terms

EXW Fob CFR CIF

Inspection

Accept Third Party Inspectiom

Product Material

J55/K55/N80/L80

Payment Term

T/T, L/C

Transport Package

Standard Export Packing

Specification

114.3*6.02mm

Trademark

Joho Steel

Origin

China

HS Code

7304

Production Capacity

50000ton/Year

Key features

Wide Material Range: Available in H40, J55, K55, N80, L80, P110, Q125 for diverse needs.

Customizable Dimensions: Pipe length and surface finish are fully customized to your specifications.

Flexible Thread Options: Supports NU, EU, and IJ thread connections for secure coupling.

Third-Party Inspection: Accepts third-party inspection to ensure product quality and reliability.

Direct Factory Supply: Manufacturer and trader with direct factory pricing and high quality.

Fast Delivery Options: 7-10 days for stocked pipes; 20-40 days for new production orders.

Global Export Experience: Exported to over 40 countries with strict inspection and loading supervision.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceQuality AssuranceManagement Certification

Joho Steel Co., LTD

Hunan, 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: 5 YearsNearest Port: Shanghai port, Tianjian port, Qingdao portAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a steel pipe manufacturer with stated production capacity exceeding 400,000 metric tons annually, supported by two ERW, one LSAW, and two SSAW production lines. It holds an ISO 9001:2015 certificate, offers extensive customization and ODM/OEM services, and has participated in an international trade exhibition. However, its service-management procedures, complaint-handling process, corrective-action mechanism, overseas service presence, inventory capability, and digital management systems are limited or absent. Financial information provided for 2024 reports zero values across the listed indicators, which does not establish financial credibility. The supplier reports two R&D engineers and no new products in the past year, so innovation strength is not demonstrated. Customer cases are not specifically documented.

Supplier typeThe supplier identifies itself as a steel pipe manufacturer operating two ERW lines, one LSAW line, and two SSAW lines, with stated annual steel pipe capacity exceeding 400,000 metric tons. This supports classification as a manufacturing supplier rather than a purely trading or service company.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a quality-management-system certification, although no further certification scope or validity details are provided.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It also has no overseas showroom, agents or branches, overseas warehouse, or inventory capability, although it has participated in one offline trade show and reports a one-month average lead time.

Production capacityThe supplier states that five steel pipe production lines support annual capacity exceeding 400,000 metric tons, indicating substantial manufacturing capability. However, in-stock capability is explicitly absent, while the status of capacity reconciliation, outsourcing procedures, and manufacturing contracts is unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, along with ODM services and OEM services for known brands. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trader?

Yes, we are both a manufacturer and trader. If you need other special products, we will do our best to help you build a long-term business relationship.

Q:Can I order the product with special size?

Of course you can. We can customize the product according to your detailed requests.

Q:Why is your company the best choice?

We have a direct factory, many years of trade experience, offer the best price with high-quality products, timely delivery, and good after-sales service.

Q:How long is your delivery time?

It depends on pipe size and quantity. It takes 7-10 days for stocked steel pipes and 20-40 days for new productions.

Q:What are the accepted terms of delivery?

We accept FOB, CFR, CIF, etc. You can choose the one that is most convenient or cost-effective for you.