How is the product packaged for shipping?

The product is packed in 3 layers: kraft paper inside, water plastic film in the middle, and GI steel sheet covered by steel strips with lock on the outside.

What after-sales services are provided?

We provide video support, technical guidance for further processing, and free replacement or money return if quality problems occur after receiving the goods.

What is the lead time for production?

During peak season, the lead time is within 15 workdays. During the off-season, it is approximately one month.

Premium Galvanized Steel Coils for Construction and Manufacturing

Name: Premium Galvanized Steel Coils for Construction and Manufacturing
Brand: SHANDONG SINO BUILDING MATERIAL GROUP CO., LTD.
SKU: 1911599601

Shandong, ChinaSHANDONG SINO BUILDING MATERIAL GROUP CO., LTD.

US$750.00

25-99 Tons

US$730.00

100-499 Tons

US$680.00

500+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Video Support

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO, RoHS, IBR

Surface Treatment

Galvanized

Technique

Hot Rolled

Application

Boiler Plate

Edge

Slit edge

Stock

Thickness

0.12-6.0mm

Width

600-1850mm

Coil ID

508/610mm

Coil Weight

3-8tons

Zinc Coating

30-600G/M2

Surface Structure

Regular, Minimmal, Zero, Big Spang

Transport Package

Export Standard Package or as Request

Specification

DX51D/dx52D/SGCC/JIS G3312

Trademark

Sino

Origin

China Shangdong Province

HS Code

72104900

Production Capacity

50000ton Per Month

Key features

Excellent Corrosion Resistance: Hot-dipped zinc coating provides superior protection against rust and corrosion for long-term durability.

Wide Customization Range: Thickness 0.12-6.0mm, Width 600-1850mm, and Zinc Coating 30-600G/M2 can be customized to specific needs.

Multiple Surface Options: Available in Regular, Minimal, Zero, and Big Spangle structures with Chromated or Oiled treatments.

Strict Quality Certification: Certified by ISO, RoHS, and IBR, meeting international standards like ASTM, JIS, GB, AISI, DIN, and BS.

Fast Delivery and Stock: Regular products are in stock with quick delivery times, ensuring timely supply for urgent projects.

Comprehensive After-Sales: Includes video support, technical guidance, and free replacement for quality issues after receiving goods.

Versatile Applications: Suitable for construction roofing, household appliances, automotive panels, and industrial steel structures.

High Production Capacity: Monthly output of 10,000 tons ensures sufficient supply for large-scale orders and projects.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExhibition Experience

SHANDONG SINO BUILDING MATERIAL GROUP CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2002-05-09Nearest Port: Qingdao, ShanghaiAverage Response Time: ≤3.43hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummarySHANDONG SINO BUILDING MATERIAL GROUP CO., LTD. is identified as a China-based limited company with trading and manufacturing/factory classifications, 110 employees, and a valid import-export license. It reports substantial annual capacities for galvanized steel, prepainted steel, tinplate, and stainless steel products, along with six years of export experience and 51%–70% export sales. The supplier supports customization from customer designs but does not provide 3D software design, ODM, SDK, or OEM services for popular brands, and reported no new products in the past year. Overseas service coverage is limited: it has no overseas showroom, agent, or branch, although it has attended the Big 5 offline trade show. Service procedures exist for corrective actions and complaints, but no written records were provided. The supplied information does not establish certifications, financial strength, or customer cases.

Supplier typeThe supplier is classified as a trading company, manufacturer/factory, and group corporation, while its legal form is a limited company. Its stated business scope centers on sales of building materials and related construction products, and it holds a valid import-export license.

R&D capabilityThe supplier is identified as a professional technical supplier and can customize from designs, but it reported no new products in the past year and does not offer 3D software design, ODM, or SDK support. These explicit limitations indicate weak evidence of current innovation capability.

Production capacityThe supplier reports annual capacities of 500,000 tons of galvanized steel coil/sheet, 300,000 tons of prepainted steel coil, 300,000 tons of tinplate, and 200,000 tons of stainless steel coil/sheet. Its manufacturer/factory classification and valid import-export license further support operational production and export capability.

Customization capabilityThe supplier explicitly provides customization from customer designs. However, it does not provide 3D software design, ODM, or SDK services, so customization is supported primarily when a customer supplies the design rather than through broader product-development services.

Product Q&A

Q:What are the standard thickness and width ranges?

The thickness ranges from 0.12mm to 6.0mm, and the width ranges from 600mm to 1850mm, with customization options available.

Q:Which international standards does the product meet?

The product meets ASTM A653, JIS G3302, EN10147, and other standards, with certifications including ISO, RoHS, and IBR.

Q:What surface structures are available?

We offer Regular spangle, Minimum spangle, Zero spangle, and Big spangle structures, along with Chromated/Non-Chromated and Oiled/Non-oiled treatments.

Q:What are the payment terms accepted?

We accept T/T, LC, Kun Lun Bank, Western Union, PayPal, O/A, and DP. Flexible payment options are available for different needs.

Q:What is the minimum order quantity?

The regular order quantity is 25 tons or one container. For quantities less than this, please contact us for details.