How do you ensure product quality?

We conduct a pre-production sample check before mass production and perform a final inspection before shipment.

Where is the company located?

Our company is based in Zhejiang, China, with an office in Ningbo.

Round Standard Packing Custom Size ASTM A53 Seamless Carbon Steel Pipe

Name: Round Standard Packing Custom Size ASTM A53 Seamless Carbon Steel Pipe
Brand: Zhejiang Zhong Ding Iron and Steel Co., Ltd.
SKU: 2189341475

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

US$500.00

1-49 Tons

US$450.00

50-999 Tons

US$430.00

1,000+ Tons

Sample price:US$50.00/piece.Request sample

Product profile

After-sales Service

Welding, Punching, Cutting, Bending

Type

Welded

Technique

Hot Rolled

Model NO.

ASTM A53

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Construction & Decoration, Special Purpose

Section Shape

Round

Length

6m, 12m or as Customer's Requirements.

Thickness

1.24mm-50.8mm

O.D Size

10.3-660mm or Customer's Requirement

Delivery Time

15-21 Days

Application

Construction, Mechanical Processing,Electrical, G

MOQ

1 Ton

Tolerance

±1%

Transport Package

Standard Packing

Specification

customizable

Trademark

Zhongding

Origin

China

Production Capacity

9600 Tons Per Week

Key features

Customizable Dimensions: Outer diameter 10.3-660mm, thickness 1.24-50.8mm, length 6m/12m or as required.

Versatile Processing Services: Includes welding, punching, cutting, and bending to meet specific project needs.

Fast Delivery Time: Standard delivery within 15-21 days for most orders.

Wide Application Range: Suitable for pipeline transport, oil/gas drilling, construction, and machinery.

Flexible MOQ: Minimum Order Quantity starts at just 1 Ton.

Multiple Payment Options: Accepts T/T, L/C, D/P, D/A, PayPal, and Western Union in various currencies.

Quality Control Process: Pre-production samples and final inspections conducted 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: ≤5.61h 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.