Is the surface treatment customizable?

Yes, we provide hot dipped galvanized (600G/M2) or prime painting options.

What standards does the product comply with?

The product complies with AS/NZS 1554.5: 2004, ASTM, ANSI, GB, DIN, JIS, EN, and ISO.

Do you offer OEM and ODM services?

Yes, we provide full customization from samples, designs, or complete specifications.

Galvanized G300 Grade Steel Structural T Bar for Steel Building

Name: Galvanized G300 Grade Steel Structural T Bar for Steel Building
Brand: Qingdao Jiahexin Steel Co., Ltd.
SKU: 2048870085

Shandong, ChinaQingdao Jiahexin Steel Co., Ltd.

US$900.00-1,000.00

25 Tons

Product profile

Customization

Available

Product Name

Galvanized G300 Grade Steel Structural T Bar

Certificate

ISO, BV, SGS

Surface

Hot Dipped Galvanized

Zinc Thickness

600 G/M2

Transport Package

in Bundle

Specification

customized

Trademark

jiahexin

Origin

Qingdao, Shandong, China

HS Code

73089000

Production Capacity

2000 Tons Per Month

Key features

Wide Material Options: Available in G250, G300, G350, SS400, A36, Q235B, Q345B, S235jr, S355jr.

Hot Dipped Galvanized: Surface treatment with 600G/M2 zinc thickness for superior corrosion resistance.

Customizable Dimensions: Sizes range from 150*6*150*6mm to 400*20*400*20mm or as customer request.

Multiple Standards Compliance: Meets AS/NZS 1554.5: 2004, ASTM, ANSI, GB, DIN, JIS, EN, ISO standards.

Full Length Continuous Weld: Ensures structural integrity with one continuous weld along the full length.

High Precision Tolerance: Straightness, Camber & Sweep, and Flatness controlled within +/-2mm.

OEM and ODM Services: Full customization available from samples, designs, or complete specifications.

Versatile Applications: Ideal for civil structures, garages, steel construction, industrial plants, and bridges.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamImporters and Exporters

Qingdao Jiahexin Steel Co., Ltd.

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: 10 years CertifiedNearest Port: qingdao portAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier operates in machinery manufacturing, mechanical equipment, building-materials-related products, photovoltaic equipment, and related technical services. It reports ISO 9001:2015 certification, five production lines, 11–20 quality-control staff, annual steel-structure parts capacity of 100,000 tons, and valid manufacturing-capacity contracts with associated subcontractors. The supplier supports sample-, design-, and fully customized production and has inventory capability. It reports 10 years of export experience and that 90% of sales are exports. However, it has no overseas warehouse, showroom, agent, branch, or stated overseas-service coverage, and no offline trade-show participation. Financial records are identified by year, but no substantive financial-performance evidence is provided. Customer praise and cooperation with domestic and overseas clients are stated, but specific customer cases are not disclosed.

Supplier typeThe supplier is a manufacturer and seller of processing machinery, non-metallic mineral material forming machinery, mechanical and electrical equipment, photovoltaic equipment and components, and building-material-related products. Its registered scope also includes engineering design, equipment leasing, and technical services, indicating a diversified industrial equipment supplier rather than a narrowly specialized trading company.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate. This provides direct evidence of a certified quality-management system.

After-Sales capabilityThe supplier has inventory capability and documented procedures and records for corrective and preventive actions and customer complaint handling. However, it reports no overseas warehouse, showroom, agent, branch, or overseas-service coverage, so its documented internal handling capability is stronger than its international local-support network.

R&D capabilityThe supplier reports R&D capability with an available SDK and includes mechanical-equipment R&D, industrial engineering design, solar-power technology services, and multiple technical development and consulting activities in its scope. The stated total experience of R&D engineers is 3 years, but no details on patents, dedicated R&D scale, or completed innovations are provided.

Production capacityThe supplier reports five production lines, 11–20 quality-control staff, annual steel-structure parts capacity of 100,000 tons, inventory capability, and valid manufacturing-capacity contracts with associated subcontractors. It also has quality-assurance procedures, although finished products are checked by packing staff, which indicates a basic stated inspection method rather than detailed testing coverage.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. These three stated service levels directly support a broad ability to handle customer-specific product requirements.