What types of steel do you manufacture?

We produce Alloy Steel, Carbon Steel, Stainless Steel, High Speed Steel, Spring Steel, and Steel Forgings.

Do you have stock available for immediate shipment?

Yes, we maintain over 20,000 tons of ex-stock in Wuxi and Dongguan cities.

What testing services are available for the steel?

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

1.7035 41cr4 Steel Flat Bar for High Load Structural Parts

Name: 1.7035 41cr4 Steel Flat Bar for High Load Structural Parts
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 1997245222

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$700.00-1,000.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Technique

Cold Drawn

Standard

AISI, JIS, ASTM, DIN, BS, GB

Model NO.

5140

Certification

IS0, RoHS, ABS

Payment Term

30% Tt Deposit, Balance Against Bl Copy

Length

3000-6000mm

Delivery Date

20 Days

Ex-Stock

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

Heat Treatment

Normalized;Annealed ;Quenched ;Tempered

Surface

Black; Peeled; Polished; Machined; Grinded; Turne

Test

Ensile Strength, Yield Strength, Elongation

Certificate

ISO/ Mill Certificate

Transport Package

Seaworthy Package

Trademark

Qilu

Origin

China

HS Code

7228400000

Production Capacity

400, 000ton/Year

Key features

Wide Standard Compliance: Meets AISI, JIS, ASTM, DIN, BS, and GB standards for global compatibility.

Comprehensive Heat Treatment: Available in Normalized, Annealed, Quenched, and Tempered states.

Diverse Surface Finishes: Options include Black, Peeled, Polished, Machined, Grinded, Turned, and Milled.

Extensive Size Range: Round bars from 6-1200mm diameter; Plates from 6-500mm thickness.

Advanced Manufacturing Process: Produced via EAF+LF+VD+Forging with optional heat treatment.

Rigorous Quality Testing: Includes tensile strength, yield strength, elongation, and ultrasonic testing.

Global Export Experience: Over 11 years of export history with stock in Wuxi and Dongguan.

High Capacity Production: Equipped with 50t furnaces and 4500t forging units for large scale output.

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: ≤4.19hTerms 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.