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We provide tensile strength, yield strength, elongation, hardness, grain size, ultrasonic, and magnetic particle testing.

Q235 Q345 40cr Forged Steel Plate Flat Steel

Name: Q235 Q345 40cr Forged Steel Plate Flat Steel
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 879682075

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$1,000.00-1,200.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Steel Plate

Standard

AISI, ASTM, DIN, JIS, GB, BS

Model NO.

Q235 Q345 40Cr

Composition

Ferrous Steel Scrap

Technique

Forged

Shape

Bar

Surface Treatment

Polished

Special Use

High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel, Engineering Steel

Application

Tool Steel Bar

Heat Treatment

Normalized;Annealed ;Quenched ;Tempered/Qt

Payment Term

30% Tt Deposit, Balance Against Bl Copy

Length

3000-5800mm

Ex-Stock

Yes

Delivery Date

30 Days

Ut Standard

Sep 1921-84 D/D

Grain Size

ASTM E112

Non-Metallic Inclusiton

ASTM E45

Form

Round Bars/ Flat Bar / Blocks/ Tube

Process

Eaf+Lf+Vd+Forged+Heat Treatment(Optional)

Technology

Hot Rolled/ Forged/ Cold Drawn

Surface

Black; Peeled; Polished; Machined; Grinded; Turned

Test

Ensile Strength, Yield Strength, Elongation

Certificate

ISO/ Mill Certificate

Experience

15 Years Manufacturer Experience

Transport Package

Seaworthy Package

Specification

DIA 100-1200

Trademark

Qilu

Origin

China

HS Code

722840

Production Capacity

500, 000tons/Year

Key features

Comprehensive Mechanical Properties: Includes tensile strength, yield strength, elongation, hardness, and impact value for structural reliability.

Multiple Heat Treatment Options: Available in Normalized, Annealed, Quenched, and Tempered states to suit specific application needs.

Wide Range of Surface Finishes: Offers Black, Peeled, Polished, Machined, Grinded, Turned, and Milled surface conditions.

Extensive Size Specifications: Round bars 6-1200mm, plates 6-500mm thickness, and widths up to 1000mm available.

Diverse Application Scope: Ideal for shipbuilding, railways, vehicles, bridges, boilers, pressure vessels, and oil tanks.

Advanced Manufacturing Equipment: Equipped with 50t electric arc furnaces, 800t-4500t forging units, and vacuum degassing furnaces.

Large Ex-Stock Inventory: Over 20,000 tons of steel available in Wuxi and Dongguan warehouses for immediate supply.

Comprehensive Testing Services: Includes ultrasonic, magnetic particle, grain size, and non-metallic inclusion testing.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

HUNAN QILU INDUSTRIAL CO., LTD.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2008-06-01Nearest Port: SHANGHAI, NINGBO, QINGDAOAverage Response Time: ≤4.67hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as HUNAN QILU INDUSTRIAL CO., LTD., a China-based limited company with conflicting classifications as both a trading company and manufacturer/factory. It has broad steel-related business activities, extensive stated export markets, self-operated import/export rights, and eight years of export experience. Customization, ODM, and OEM capabilities are explicitly reported. However, service-management documentation is absent, including supplier approval, corrective-action, and complaint-handling procedures. No in-stock, overseas warehouse, showroom, agent, or branch capability is reported. Financial records are referenced for 2021–2023, but no substantive financial performance evidence is provided. Production volumes and staffing are stated, although the supplier’s trading-company classification creates uncertainty regarding direct manufacturing capacity. No certifications or customer cases are documented.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also reports no in-stock service, overseas warehouse, showroom, agent, or branch capability, although lead times are stated as one month in both peak and off-season periods.

R&D capabilityThe supplier reports total R&D-engineer experience of 6–10 years and offers ODM services, indicating some design and development capability. However, it has no available SDK, and the slices do not provide concrete innovation outputs, patents, or product-development records.

Production capacityThe supplier states production categories covering cold-drawn material, steel round bar, steel plate, and steel pipe, with substantial annual output figures and 11–20 quality-control staff. However, its classification as both trading company and manufacturer/factory is inconsistent, so the extent of directly controlled production capacity requires verification.

Customization capabilityFlexible customization is explicitly reported, together with ODM service availability and OEM service for popular brands. These statements provide direct evidence of customization and outsourced-brand production capability.