Can I get some samples?

We are glad to provide free samples to you, but we do not offer the freight.

What is your after-sale service?

We provide after-sale service and offer 100% guarantee on our products.

API 5CT N80 Casing and Tubing Oil Well Casing Pipe

Name: API 5CT N80 Casing and Tubing Oil Well Casing Pipe
Brand: Zhejiang Zhong Ding Iron and Steel Co., Ltd.
SKU: 1967619665

Zhejiang, ChinaZhejiang Zhong Ding Iron and Steel Co., Ltd.

US$780.00

1-99 Tons

US$680.00

100-999 Tons

US$650.00

1,000+ Tons

Sample price:US$6.00/piece.Request sample

Product profile

Type

Welded/Seamless Tube

Technique

Hold Rolled/Cold Rolled

Material

Carbon Steel

Model NO.

Surface Treatment

Hold Rolled/Cold Rolled

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Transport Package

Standard Packing

Specification

customer's requirement

Trademark

zhongding

Origin

China

Production Capacity

9500 Ton/Tons Per Week

Key features

Diverse Size Options: Available in 3/8" to 24" outer diameters with customizable wall thickness and length.

Customizable Surface: Options include galvanized, painted (black, red, gray), or anti-rust oiled finishes.

Flexible End Types: Offer plain ends, beveled ends with caps, threaded ends, or grooved ends.

Global Shipping Terms: Supports FOB, CFR, CIF, EXW, and FCA terms for international logistics.

Flexible Payment Methods: Accepts T/T, L/C at sight, D/P, D/A, and other negotiable payment types.

Sample Availability: Free samples provided upon request, though freight costs are not covered.

Quality Assurance: Includes pre-production samples and final inspections before shipment.

Company profile

Fast DeliveryLow MOQCustomization from SamplesR&D Capabilities

Zhejiang Zhong Ding Iron and Steel Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 4 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.39h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhejiang Zhong Ding Iron and Steel Co., Ltd. is a China-based limited trading company established in 2020 with 14 employees and a Ningbo, Zhejiang location. The supplier reports large-scale steel production integration, including 8 hot-rolling piercing lines and 30 cold-rolling units, with a stated production range beginning at 10 mm and extending to 219 mm. It has exported for four years, with exports representing 71%–90% of total sales, and has attended the Dubai Fair. The supplier reports new-product activity and sample-based customization, but has only one R&D engineer and does not provide ODM, well-known-brand OEM, or SDK services. No overseas agents, branches, warehouse, showroom, or in-stock service capability are reported. Financial records are referenced for 2022–2024, but no financial results are provided. Evidence is insufficient to confirm certifications, documented quality assurance, raw-material traceability, or customer cases.

Supplier typeThe supplier is identified as a trading company and limited company, while its description states that it integrates production, sales, and trade. Its registered location is Ningbo, Zhejiang, China, and its business scope includes technology import and export, import and export agency, and goods import and export subject to applicable approvals.

R&D capabilityThe supplier reports one R&D engineer and new products launched during the past year. It does not provide ODM services, well-known-brand OEM services, or SDK availability, indicating some product-development activity but limited documented breadth of innovation services.

Production capacityThe company description reports 8 hot-rolling piercing production lines and 30 cold-rolling units, with a stated production range of 10 mm to 219 mm. However, the supplier also reports no in-stock capacity, while outsourcing procedures and manufacturing-capacity contracts are unknown; the stated production infrastructure nevertheless provides explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples and reports product R&D activity. At the same time, it does not offer ODM services, so the evidence supports sample-based customization but not broader independent design or ODM capability.

Product Q&A

Q:Who are we?

We are based in Zhejiang, China, start from 2020,sell to Domestic Market(20.00%),North America(10.00%),South America(10.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Africa(10.00%),Oceania(5.00%),Mid East(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),Northern Europe(5.00%),Southern Europe(5.00%). There are total about 11-50 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Seamless Steel Pipe/ Welded Steel Pipe,Hot Rolled Plate/ Color Steel Plate,Round Bar,etc.

Q:Why should you buy from us not from other suppliers?

Zhongding Steel is a diversified private enterprise with business covering stainless steel, carbon structure steel, alloy steel, etc. And established a number of joint-venture steel production lines with some well-known steel companies.

Q:What services can we provide?

Accepted Delivery Terms: FOB,CFR,FAS,FCA,DES; Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type: T/T,L/C,D/P D/A; Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian.