What are the mechanical properties of EN C45 steel?

It has a tensile strength of 570-700 Mpa, Brinell hardness of 170-210, and excellent elongation.

What standards does the product meet?

The product meets ASTM, AISI, GB, JIS, DIN, and BS standards.

What are the applications for this steel?

It is used for axles, bolts, gears, shafts, forgings, and various tools in automotive and aerospace industries.

Forged Steel Flat Bar (AISI 1045)

Name: Forged Steel Flat Bar (AISI 1045)
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 670761112

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$700.00-1,800.00

1 Ton

Product profile

Customization

Available

Type

Steel Plate

Standard

ASTM, AISI, GB, JIS, DIN, BS

Model NO.

AISI 1045

Certification

ISO, RoHS, IBR

Surface Treatment

Blackface

Technique

Hot Rolled

Application

Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate

Special Use

Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel

Stock

Model No.

GB 45 DIN C45/1.1191 AISI 1045 En8/080m40 JIS S45c

Factory

Yes

Form

Round Bars/ Flat Bar / Blocks/ Tube

Process

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

Technology

Hot Rolled/ Forged/ Cold Drawn

Heat Treatment

Normalized;Annealed ;Quenched ;Tempered

Surface

Black; Peeled; Polished; Machined; Grinded; Turned

Test

Ensile Strength, Yield Strength, Elongation

Certificate

ISO/ Mill Certificate

Experience

15 Years Manufacturer Experience

Usage

Automotive, Aerospace, Power Generation, Oil & Gas

Service

24 Hours on Line

Other Type 1

Engineering Steel, Cold Work Tool Steel

Other Type 2

Hot Work Tool Steel, Plastic Mold Steel

Other Type 3

Spring Steel, High Speed Steel, Stainless Steel

Transport Package

Bulk Packing

Specification

ISO 9001-2000

Trademark

Qilu

Origin

China

Production Capacity

500, 000tons/Year

Key features

Wide Range of Customization: Offers custom models, forms (Round Bars, Flat Bar, Blocks, Tube), and optional heat treatment processes.

Comprehensive Surface Options: Available in Black, Peeled, Polished, Machined, Grinded, Turned, and Milled surface finishes.

Multiple Heat Treatment Methods: Provides Normalized, Annealed, Quenched, and Tempered treatments to meet specific mechanical needs.

Extensive Size Specifications: Round Dia 6-1200mm, Plate Thickness 6-500mm, Width 20-1000mm, with max piece weight up to 50T.

Global Standard Compliance: Meets ASTM, AISI, GB, JIS, DIN, and BS standards with ISO and RoHS certifications.

High-Performance Material: Medium carbon steel with tensile strength 570-700 Mpa and excellent machinability for demanding applications.

Rapid Online Support: 24-hour online service available for technical inquiries and order assistance.

Established Manufacturer: 15 years of experience with advanced smelting and forging facilities capable of 50T pieces.

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: ≤1.87hTerms 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.