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We specialise in steel business for years, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means,

High Strength G350 G550 Galvanized Steel Coil for Construction

Name: High Strength G350 G550 Galvanized Steel Coil for Construction
Brand: Shandong Kanghong Manufacturing Co., Limited
SKU: 2149770402

Shandong, ChinaShandong Kanghong Manufacturing Co., Limited

US$550.00

5-19 Tons

US$520.00

20-99 Tons

US$480.00

100+ Tons

Product profile

Customization

Available

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO

Surface Treatment

Galvanized

Technique

Hot Rolled

Application

Boiler Plate

Edge

Slit edge

Stock

Materials

SPCC Dx51d Dx52D Dx53D Dx54D Dx56D etc.

Width

Standard Width 1250mm (Customized)

Spangle

Big Spangle/Regular Spangle/Minimized/Zero Spangle

Thickness

0.12mm-3mm (4mm-5mm Customized)

Coil Weight

Coil Weight 3-5tons,or Customized

Usage

Construction ,Automobile,Electrical etc.

Transport Package

Standard Sea Worthy Packing

Specification

Coil weight 3-5tons, or customized

Trademark

Kang Hong

Origin

China

Key features

Customizable Dimensions: Width and thickness can be customized to meet specific project requirements.

Customizable Coil Weight: Coil weight options include standard 3-5 tons or fully customized sizes.

Multiple Spangle Options: Available in Big, Regular, Minimized, and Zero spangle finishes.

Wide Material Range: Offers SPCC, Dx51d, Dx52D, Dx53D, Dx54D, Dx56D and other materials.

International Standards Compliance: Meets ASTM, JIS, GB, AISI, DIN, and BS standards for global quality.

Versatile Applications: Suitable for construction, automobile, electrical, and boiler plate uses.

High-Quality Galvanizing: Hot-dip galvanized with zinc coating ranging from 30 to 275G/M2.

Flexible Customization: Supports full customization, minor customization, and sample-based designs.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduction Process Visualization

Shandong Kanghong Manufacturing Co., Limited

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Foreign trade business has just begun CertifiedNearest Port: TianjinAverage Response Time: ≤7.51h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier specializing in stainless steel, carbon steel, galvanized steel, metal processing, and related products. It provides 3D software design and multiple forms of customization, including sample-based, design-based, full, minor, and flexible customization. Production is supported by factories with complete facilities, while stated quality controls include batch testing, quality assurance, and raw-material traceability. However, finished products are also described as being checked by packing staff, and no written corrective-action or complaint-handling procedures are available. The supplier states that it has exported to more than 50 countries, but another slice says foreign trade has just begun, creating inconsistency in export-history evidence. No certification information or sufficient evidence of financial credibility is provided. SDK availability is explicitly absent.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as a manufacturer and seller of stainless steel, carbon steel, galvanized steel, metal products, mechanical parts, and related materials. Its registered business scope also includes metal cutting processing and import/export activities, supporting classification as a technical metal-product supplier.

After-Sales capabilityThe supplier states that it provides after-sales support and timely after-sales service through its international sales team, and presents customer-oriented service as a business principle. However, it also reports no written procedures or records for handling customer complaints or corrective and preventive actions, so the formal robustness of after-sales management is not demonstrated.

R&D capabilityThe supplier is identified as having professional technical R&D capability and offers 3D software design services with multiple customization modes. However, it explicitly has no available SDK, so the evidence supports product and design development capability but not software-development integration capability.

Production capacityThe supplier states that its production factories are located in other cities with complete supporting facilities and that it specializes in producing steel coils, sheets, pipes, mechanical parts, and related products. Quality assurance, batch testing, and raw-material traceability are also stated, although one slice says finished products are checked by packing staff, indicating that the detailed final-inspection structure is not fully clear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from customer designs, full customization, minor customization, and flexible customization. Its sales team also states that it supports order customization, providing direct evidence of broad customization capability.

Product Q&A

Q:Are you trading company or manufacturer?

We are professional manufacturer for steel pipe, and our company also is a very professional trade company for steel products. We can also provide a wide range of steel products.

Q:Will you deliver the goods on time?

Yes, we promise to provide best quality products and delivery on time. Honesty is our company's tenet.

Q:Do you provide samples? Is it free or extra?

The sample could be provided for customer free of charge, but the courier freight will be covered by the customer's account.

Q:Do you accept the third party inspection?

Yes absolutely we accept.

Q:How could you guarantee your products?

Each piece of products is manufactured by certified workshops, inspected piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.