What certifications does the steel coil have?

Our galvanized steel coils are TISI Certified and meet ASTM standards. They also hold ISO, RoHS, SGS, and CE certifications.

What are the main applications for this product?

It is widely used in the construction industry for building envelopes (roof panels, wall cladding) and structural components (purlins, girders). It is also suitable for containers, corrugated sheets, and hardware.

Customized Galvanized Steel Coils in Various Widths and Lengths

Name: Customized Galvanized Steel Coils in Various Widths and Lengths
Brand: Shandong Guojie New Material Co., Ltd.
SKU: 2265512475

Shandong, ChinaShandong Guojie New Material Co., Ltd.

US$500.00

1-49 Tons

US$485.00

50-199 Tons

US$457.00

200+ Tons

Product specifications

Width customized

Product profile

Customization

Available

After-sales Service

Quality Assurance

Standard

ASTM, JIS, GB, AISI

Model NO.

Q235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR

Certification

ISO, RoHS, SGS CE

Surface Treatment

Galvanized

Technique

Cold Rolled

Application

Building, Home Appliance & Hardware Anti-Corrosion

Stock

Product Name

Galvanized Steel Coil

Surface

Galvanized Coated

Shape

Coil Roll

Special Use

Wear Resistant Steel

Technology

Cold Rolled.Hot Rolled Coating Galvanized

Material

SGCC/CGCC/Tdc51dzm/Tdc52dts350gd/Ts550gd/Dx51d+Z Q

Spangle

Big Medium Small Zero

Package

Standard Seaworth Packing

Transport Package

Standard Sea-Worthy Packing

Specification

1000mm 1200mm or customized

Trademark

GUO JIE

Origin

Shandong China

Production Capacity

50000tons/Year

Key features

Customized Dimensions: Width and length are fully customizable to meet specific project requirements.

High Corrosion Resistance: Zinc coating (Z10-Z29) effectively prevents rust, extending service life in harsh weather.

Multiple Certifications: TISI, ASTM, ISO, RoHS, SGS, and CE certified for global quality standards.

Factory Direct Pricing: Competitive prices directly from the manufacturer with professional export support.

Free Sample Availability: Free samples provided (buyer pays freight); freight cost is deductible from future orders.

Versatile Applications: Suitable for building envelopes, structural components, containers, and hardware.

Third-Party Inspection: Accepts independent third-party inspections to ensure product quality and standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shandong Guojie New Material Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.56h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D design and broad customization, from prototypes to mass production. Its business scope covers metal materials, forgings, powder metallurgy, metal structures, hardware, and related construction materials. It reports inventory capability, export capability, and participation in an international metallurgy exhibition, but has no overseas warehouse, showroom, agent, or branch. Quality assurance and complaint/CAPA procedures exist, although no written records are available. RoHS compliance is stated, while no Fortune 500 cooperation is reported. Financial and production information is incomplete and internally difficult to interpret, so those areas require further verification.

Supplier typeThe supplier describes itself as supporting prototyping through mass production and is explicitly identified as a professional technical supplier. Its stated business scope includes metal materials, forgings, powder metallurgy products, metal structures, hardware, and related construction materials.

CertificationsRoHS is listed as a product compliance certification. No additional certifications or certification scope are provided, so the assessment is limited to this stated certification.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and one R&D engineer. However, no SDK is available, and the limited staffing information does not establish broad or advanced innovation capacity.

Production capacityThe supplier states that it supports both single-piece prototyping and mass production, has inventory capability, and holds self-operated import/export rights. Nevertheless, no specific equipment, capacity, facility, workforce, or production-output data is provided.

Customization capabilityCustomization is explicitly offered through flexible, minor, and full customization, including customization from customer designs and samples. The supplier also states that it provides technical consulting and optimization recommendations.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are the manufacturer. This means you get competitive factory-direct prices. We are also a professional export team, ensuring you receive expert service and reliable after-sales support.

Q:Will you deliver the goods on time?

Yes, we guarantee it. Our commitment to honesty means we deliver high-quality products on schedule, even if market prices change. You can rely on our stability and integrity.

Q:Do you accept a third-party inspection?

Yes, absolutely. We are confident in our quality and welcome independent verification, giving you complete peace of mind about the product standards.

Q:Do you provide samples? Are they free?

Yes, samples are free (you only pay the freight). This allows you to verify quality risk-free. The sample freight cost will be deducted from your future order, making it a no-cost investment for you.

Q:What is the lead time for orders?

Lead times vary by season. Peak season lead time is 6-12 months, while off-season lead time is 1-3 months.