China Supplier High Quality A283 Gr C A283c Carbon Structural Steel Coil

Name: China Supplier High Quality A283 Gr C A283c Carbon Structural Steel Coil
Brand: Shandong Tongmao Special Steel Co., Ltd.
SKU: 1947306362

Shandong, ChinaShandong Tongmao Special Steel Co., Ltd.

US$620.00-900.00

5 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Standard

ASTM, JIS, GB, AISI, DIN, BS

Model NO.

A283 Gr C A283c

Certification

ISO, RoHS, IBR

Surface Treatment

Black

Technique

Cold Rolled

Application

Ship Plate

Edge

Slit edge

Stock

Width

1500mm-2000mm, 2500mm or as Customized

Tolerance

+/-0.02mm

Steel Grade

Grade a, Grade B and Grade C

Surface Processing

Black or as Required

Transport Package

Sea Worthy Package

Specification

2mm-25mm

Trademark

SDTM

Origin

China

HS Code

5000000000

Production Capacity

5000tons/Month

Key features

Customizable Dimensions: Width 1500mm-2000mm, 2500mm or as customized; Length 4m-12m or as required.

Wide Material Range: Includes Q345B, Q345C, Q390, Q420, Q460, Q500, Q550, Q620, Q690, Q890 and more grades.

Multiple Standards Compliance: Meets ASTM, JIS, GB, AISI, DIN, BS, EN, SUS, and other international standards.

Flexible Surface Treatment: Available in Black, Clean, Blasting, and Painting according to customer requirements.

Low Minimum Order Quantity: Accepts trial orders starting from 25 tons or 1*20GP container.

Fast Delivery Cycle: Complete delivery within 5-10 days after payment receipt.

Strict Quality Control: Raw materials and products tested twice before delivery to ensure quality.

Versatile Applications: Used for car girders, beams, transmission shafts, ships, bridges, and pressure vessels.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement Certification

Shandong Tongmao Special Steel Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.76h

AI-Powered supplier vetting

SummaryThe supplier is a limited-company trading company with eight employees and a product scope covering copper, aluminum, steel, brass, and stainless-steel products. It has self-operated import/export rights, eight years of export experience, and exports account for 71%–90% of total sales. Production information states annual capacity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. However, the supplier reports no overseas showrooms, agents, branches, or offline trade-show participation, and has no written complaint-handling, corrective-action, or supplier-service assessment procedures. Quality controls include quality assurance, but finished products are randomly inspected and checked by packing staff, with one quality inspector and no raw-material traceability. Innovation and formal R&D capabilities are limited: no new products were launched in the previous year, and no 3D design, ODM, SDK, or popular-brand OEM services are...

After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation. It also has no written corrective-and-preventive-action procedures, complaint-handling procedures, or effective supplier-service assessment records, although it accepts multiple quotation and payment terms and reports lead times within 15 working days.

R&D capabilityThe supplier reports no new products in the previous year and does not provide 3D software design, ODM, SDK, or popular-brand OEM services. Its stated R&D-related service is customization from samples, indicating limited innovation capability rather than a documented product-development program.

Production capacityThe supplier provides stated annual productivity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. It has export experience of eight years, self-operated import/export rights, and export sales of 71%–90%; however, quality inspection is limited to random inspection, packing-staff checks, one inspector, and no raw-material traceability.

Customization capabilityCustomization from samples is explicitly available in both the R&D/design-related and product-capability information. No broader 3D, ODM, SDK, or formal product-development capability is stated, so the confirmed capability is sample-based customization.

Product Q&A

Q:Are you a factory or trading company?

We are manufacturer, sincerely welcome you visit our factory.

Q:Can you guarantee your galvanized steel coil quality?

Best quality is our principle all the time. We have 2 times quality test before delivery.

Q:What is your MOQ?

We welcome your trial order MOQ 25 T to be stuffed in 1*20GP. Large quantity can reduce your cost .

Q:What is your main market ?

Galvanized steel coils are mainly exported to Afirca ,Southeast Asia, the Middle East,Central Asia Europe, North & South America and other countries and regions.