Can I mix different models in one container?

Yes, different models can be mixed in one container, but the quantity of each model should not be less than MOQ.

How does your factory do regarding quality control?

We always pay great attention to quality control from the very beginning and every product was tested piece by piece before delivery.

Do you have quality certification?

Yes, we have CE, SGS, ISO, ect.

Hot Rolled Alloy Steel Coil for Building Materials

Name: Hot Rolled Alloy Steel Coil for Building Materials
Brand: TIANJIN GRAND METAL CO., LTD.
SKU: 2068107982

Tianjin, ChinaTIANJIN GRAND METAL CO., LTD.

US$850.00-1,000.00

50 Tons

Product profile

Standard

ASTM, GB

Certification

ISO

Surface Treatment

Galvanized

Technique

Cold Rolled

Application

Roofing Plate

Edge

Mill

Stock

MOQ

50tons

Standard Require

As1397:2011

Zinc Coating

Z40 - Z250

Yield Strength

Min.550n/mm2

Transport Package

All Coils Are to Be Strapped by Steel Strips

Specification

Max. 3.5-5 tons per coil

Trademark

Grandmetal

Origin

China

HS Code

72104900

Production Capacity

10000 Mts/Month

Key features

Customizable Zinc Coating: Zinc coating ranges from Z40 to Z250 or AZ80 to AZ250 to meet specific requirements.

Wide Thickness Range: Available thickness from 0.13mm to 3.0mm for diverse roofing applications.

OEM Service Available: We support OEM customization based on customer samples and specific standards.

High Quality Control: Every product is tested piece by piece before delivery to ensure stability.

Multiple Certification: Products certified with CE, SGS, ISO, and ASTM standards for global compliance.

Flexible Payment Terms: Supports T/T, L/C, D/P, PayPal, and Western Union for convenient transactions.

Fast Delivery Time: Production typically takes 20-30 working days, with peak season within 15 days.

Secure Seaworthy Packing: Coils are strapped with iron strapping and wooden wedges for safe ocean transport.

Company profile

TIANJIN GRAND METAL CO., LTD.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.50h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier presents itself as a specialized steel manufacturer and exporter with four production lines, 50 quality-control staff, and export markets in South America, Africa, and Australia. It reports customization from samples and lead times within 15 working days in both peak and off-season periods. However, the investigation identifies limited documented management evidence: no stated 3D design, ODM, SDK, or popular-brand OEM capability; no inventory, overseas warehouse, overseas showroom, overseas agent, or branch capability; and no participation in offline trade shows. Supplier-management, corrective-action, and complaint-handling procedures exist but lack written records, while quality-control testing equipment is reported as zero. Certification details are recorded only as “Others,” and the financial slices contain zero values for several recent indicators, making financial credibility difficult to verify.

Supplier typeThe supplier is explicitly described as a specialized steel manufacturer with an integrated research, manufacturing, and distribution system, while another slice states it is not a professional technical supplier. This supports classification as a steel manufacturing/export supplier rather than a professional technical-services supplier.

R&D capabilityThe supplier claims technical research strength and product-detection equipment, but the investigation records only one year of total R&D-engineer experience, no new products in the past year, and no 3D software design, ODM, SDK, or popular-brand OEM capability. The evidence shows limited demonstrated innovation capability.

Production capacityThe supplier reports four production lines, 50 quality-control staff, and a specialized steel manufacturing operation, with lead times within 15 working days in both peak and off-season. However, quality-control test equipment is reported as zero, and quality assurance and traceability statuses are unknown, so production capacity is supported but production-control maturity is not fully established.

Customization capabilityThe supplier explicitly provides customization from samples and accepts several quotation and payment terms, indicating an ability to support sample-based customization. No broader engineering, 3D-design, ODM, or SDK capability is reported.