What's your payment terms?

By T/T(30% deposit in advance, balance 70% before shipment),, L/C after sight 30~120 days. Western Union, Paypal, or Trade Online.

API Casing Pipes Common Oilfield API-5CT Casing Pipe Include J55, K55, N80-1, N80q, and P110

Name: API Casing Pipes Common Oilfield API-5CT Casing Pipe Include J55, K55, N80-1, N80q, and P110
Brand: Permanent Steel Manufacturing Co., Ltd.
SKU: 2016084825

Hunan, ChinaPermanent Steel Manufacturing Co., Ltd.

US$46.00

1 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours Online Service

Warranty

24 Months

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration

Section Shape

Round

Transport Package

Bundling

Trademark

PMC

Origin

China

Key features

Wide Grade Range: Includes J55, K55, N80, L80, P110, C90, C95, T95, Q125 for diverse oilfield needs.

Seamless Manufacturing: Hot rolled seamless process ensures high integrity for high-pressure applications.

Multiple Connection Types: Offers STC, LTC, BTC, NUE, EUE, and premium gas-tight connectors.

Comprehensive Quality Control: Regular chemical analysis, mechanical tests, and hydrostatic testing ensure uniform quality.

Extensive Size Options: Out Diameter 1.315"-20", Wall Thickness 0.133"-0.500", Lengths R1, R2, R3.

24/7 Online Support: Dedicated team provides 24-hour online service for technical assistance.

Global Export Experience: Exported to over 50 countries including USA, Russia, Germany, and Japan.

24-Month Warranty: Comprehensive 24-month warranty coverage for all mechanical equipment.

Company profile

Experienced TeamFast DeliveryManagement CertificationIn-stock Capacity

Permanent Steel Manufacturing Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2017-04-01Nearest Port: TIANJIN, SHANGHAIAverage Response Time: ≤6.12hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryPermanent Steel Manufacturing Co., Ltd. is identified as a Chinese manufacturer/factory producing steel pipes and fittings, with operations described in Hunan, Shandong, and Tianjin. It has self-operated import/export rights, eight years of export experience, and exports representing 71%–90% of total sales. The supplier reports in-stock service capability, one-month average lead times in both peak and off-season, and sample-based customization. However, evidence indicates no overseas warehouses, showrooms, agents, or branches; no participation in offline trade shows; and service capability is not supported by written assessment procedures or an approved supplier list. ODM, SDK, and well-known-brand OEM services are unavailable. Raw-material traceability, outsourcing procedures, and manufacturing-capacity contracts remain unverified. No certification information or customer cases is provided.

Supplier typeThe supplier is explicitly identified as a limited-company manufacturer/factory specializing in steel pipes and fittings. Its stated business scope also includes marine equipment sales, related support services, and import/export activities.

R&D capabilityThe supplier does not provide ODM services, SDK availability, or OEM services for popular brands. It also reports no ERP, OA, CRM, or SAP system implementation, indicating explicit limitations in the documented R&D and digital-management capabilities.

Production capacityThe supplier is described as a factory specializing in steel pipes and fittings, has in-stock service capability, and reports one-month average lead times year-round. Nevertheless, raw-material traceability, outsourcing procedures, and manufacturing-capacity contract status are unknown, limiting verification of production-control depth.

Customization capabilityThe supplier explicitly offers customization from samples, and its company description states that customized services are provided for its products. This supports a demonstrated sample-based customization capability, although broader engineering or design-service scope is not established.

Product Q&A

Q:What are your company's main products?

Our main products are carbon steel seamless pipe, pipe fittings(flange,elbow, tee, reducer,nipple etc.), and sheets, pipes, coils, strips, bars and channels.

Q:What are the advantages of your company?

Offering finest quality-best in class products-at the most advantageous rates, as our forte.

Q:How do you control quality?

A quality control team supervises quality assurance and control aspects along with the entire process system by recognizing and associating with the quality circle. The quality control tests are conducted regularly in order to maintain a consistent and uniform product quality.

Q:How many coutries you already exported?

Exported to more than 50 countries mainly from Middle East, Russia, United States, Canada, Italy, Germany, Australia, Egypt, Japan, Indonesia, Bangladesh, Turkey, India, etc.

Q:Can you provide sample? Do you support OEM?

Yes. Small samples in store can be provided for free. Customized samples will take about 2-3days.