What surface treatments are available?

Surface treatments include black, painting, or galvanized options.

Ss490 Carbon Structural Steel Plate with Medium Thickness

Name: Ss490 Carbon Structural Steel Plate with Medium Thickness
Brand: LIAOCHENG HUAJIAN STEEL CO., LTD.
SKU: 739364592

Shandong, ChinaLIAOCHENG HUAJIAN STEEL CO., LTD.

US$600.00-1,000.00

10 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Steel Plate

Standard

ASTM, AISI, GB, JIS, DIN, BS

Model NO.

4mm

Certification

ISO

Surface Treatment

Coated

Technique

Hot Rolled

Application

Ship Plate, Container Plate, Flange Plate

Special Use

High-strength Steel Plate, Wear Resistant Steel

Stock

Material Grade

Q235B/Q345b/Ss400/A36/St37

Thickness

2~100mm

Width

1250-2500mm

Length

3-12m or Customized

Sample

Avaliable

MOQ

25tons

Transport Package

Standard Exporting Packing or as Client's Requirem

Specification

4*1000*2000mm

Trademark

HJ steel

Origin

Shandong Province, China

Production Capacity

5000tons Per Month

Key features

Wide Material Grade Selection: Available in SS400, ASTM A36, Q235, Q345, S355JR, and more.

Customizable Dimensions: Thickness 2-100mm, Width 1250-2500mm, Length 3-12m or customized.

Multiple Surface Treatments: Options include coated, black, painting, or galvanized finishes.

Comprehensive Certification: ISO9001:2008 certified with ASTM, AISI, GB, JIS, DIN, BS standards.

Advanced Processing Techniques: Includes heat treatment, annealing, tempering, and quenching capabilities.

High Strength and Toughness: Excellent mechanical properties with good weldability and molding.

Versatile Application Areas: Suitable for ships, bridges, buildings, machinery, and pressure vessels.

Flexible Customization Options: Full customization, minor customization, and flexible options available.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

LIAOCHENG HUAJIAN STEEL CO., LTD.

Shandong, China

Business 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: 12 years CertifiedNearest Port: Qingdao Port, Tianjing PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with broad customization, 3D software design, ODM, OEM, and recent new-product development capabilities. It reports substantial steel plate and H-beam output, inventory capability, overseas warehouse services, overseas agents or branches, and direct import-export rights. Export activity represents 90% of total sales, with Europe and North America listed as primary markets and 12 years of export experience. Service procedures exist for corrective and preventive actions and complaint handling, with follow-up records. Financial records are referenced for 2021–2023, but their actual results are not provided. Certification, manufacturing-contract status, environmental compliance, fire-drill status, and formal supplier-service assessment procedures remain insufficiently documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier, with steel plate and H-beam production, direct import-export rights, and Europe and North America identified as primary export markets. Its export share is stated as 90%, and it has 12 years of export experience, indicating a technically oriented and internationally active manufacturing supplier.

After-Sales capabilityThe supplier has clear procedures and follow-up records for corrective and preventive actions and customer complaints. It also reports inventory capability, overseas warehouse services, overseas agents or branches, and participation in the 2023 MTM offline trade show; however, there is no overseas showroom and the number of countries served overseas is recorded as 0.

R&D capabilityThe supplier provides 3D software design services, supports multiple forms of customization, reported new products within the past year, and offers ODM services. It has no available SDK, which limits the evidence for software-development integration capability but does not negate its documented product and design innovation capabilities.

Production capacityThe supplier reports annual production information of 50,000 tons of steel plate and 50,000 tons of H-beam, 21–30 quality-control staff, in-stock capability, and lead times within 15 working days in both peak and off-seasons. A valid manufacturing-capacity contract is unknown, so contractual validation is incomplete, but the stated operating capabilities support a positive assessment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design, ODM, and OEM services for well-known brands. This combination demonstrates broad documented customization coverage.

Client casesThe supplier reports OEM services for well-known brands and participation in the 2023 MTM offline trade show. These are relevant customer or market-experience indicators, but no customer names, project details, order outcomes, or verifiable case descriptions are supplied.