Do you offer a service for customized products?

Yes, we can produce according to your specifications and drawings.

Can you assist me in importing steel products for the first time?

Yes, we have shipping agent who will arrange the shipment with you.

What is your delivery time?

Within 7 working days after receiving your balance payment.

Premium ERW Welded Black Steel Pipe for Construction Projects

Name: Premium ERW Welded Black Steel Pipe for Construction Projects
Brand: Wuxi Dingyu Xinda Special Steel Co., Ltd
SKU: 2107484395

Jiangsu, ChinaWuxi Dingyu Xinda Special Steel Co., Ltd

US$500.00-800.00

2 Tons

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

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

Materials

A53, St33, A283, A135, St37, A106, St35, A179

Pipe Type

Seamless Welded Round Steel Pipe

Application

Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip

Outer Diameter

1/2" to 24" 11.2mm to 609.6mm

Length

5.8m 6m Fixed, 12m Fixed, 2-12m Random

Technology

1/2"--6": Hot Piercing Processing Technic

Technologys

6"--24" : Hot Extrusion Processing Technic

Thickness

Sch40/ 80/ 120/ 160 Sch20-Sch Xxs

Surface

1. Galvanized 2. PVC, Black and Color Painting

Thickness Tolerance

±0.05mm

Other

Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255

Transport Package

Small Pipes in Bundles with Strong Steel Strips,La

Specification

3m, 5.8m, 6m, 11.8m, 12m, 13.5m or as customers' r

Trademark

Wuxi dingyuxinda

Origin

China

HS Code

73064000

Production Capacity

500000 Tons/Year

Key features

Extensive Size Range: Outer diameter from 1/2 inch to 24 inches, wall thickness SCH10 to XXS.

Multiple Surface Treatments: Options include galvanized, black painting, PVC, 3PE, PP, EP, FBE coating, and oil.

Flexible Length Options: Fixed lengths of 5.8m, 6m, 12m or random lengths from 2m to 12m.

Comprehensive Testing: Includes pressure, flaw detection, eddy current, hydrostatic, and ultrasonic testing.

Customizable Shapes: Available in Round, Square, Rectangular, Oval, and special shapes per customer request.

Fast Delivery: Delivery within 7 working days after receiving balance payment.

Free Sample Service: Free samples available with express shipping to customers worldwide.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCustomization from DesignsManagement Certification

Wuxi Dingyu Xinda Special Steel Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai Port; Qingdao PortAverage Response Time: ≤1.57h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with four employees, a valid import/export license, and a stated business scope covering steel pipes, metal materials, stainless steel, forgings, fasteners, plumbing accessories, building materials, hardware, electrical products, and plastics. It reports flexible, minor, full, design-based, and sample-based customization, as well as new-product development in the past year. However, it does not provide 3D software design, ODM, SDK, or well-known-brand OEM services. Service and quality-management controls are weakly documented: there are no written procedures or records for service assessment, corrective actions, or complaint handling, and no quality-control testing equipment is reported. It has no inventory, overseas warehouse, showroom, agent, branch, or offline trade-show experience. Lead times are stated as within 15 working days in both peak and off-season, but production capacity is not sufficiently evidenced.

Supplier typeThe supplier is identified as a limited company and trading company, with a business scope covering a broad range of steel, metal, construction, hardware, electrical, and plastic products. It is not part of a larger company group and has four employees, indicating a small standalone trading organization.

CertificationsThe supplier explicitly reports holding a valid import/export license. No other certifications or certification systems are identified in the provided information, so the assessment is limited to trade licensing.

After-Sales capabilityThe supplier reports no written procedures or records for complaint handling, service-capability assessment, or corrective and preventive actions. It also has no inventory, overseas warehouse, showroom, overseas agent, or branch, which limits documented after-sales infrastructure; however, the absence of these resources does not itself establish that every after-sales need cannot be met.

R&D capabilityThe supplier reports professional technical supplier status, a new product within the past year, and one R&D engineer, while its management can support production-site technology services. The company description also states that it uses VIM, VAR, and VIM+PESR+VAR processes for special functional superalloys; nevertheless, it lacks SDK availability and does not provide ODM services.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from designs, and customization from samples. This directly supports a broad range of stated customization services, although 3D software design is not available.