What applications is 8620 steel best suited for?

It is used for arbors, bearings, cam shafts, gears, splined shafts, and other parts requiring controlled case depths.

Do you have stock available?

Yes, we maintain over 20,000 tons of ex-stock in Wuxi and Dongguan with various sizes available.

1.6523 Steel for Engineering Parts Forged Bar Flats

Name: 1.6523 Steel for Engineering Parts Forged Bar Flats
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 876161475

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$1,000.00-1,100.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Round

Standard

AISI, ASTM, DIN, JIS, GB, BS

Model NO.

1.6523

Composition

Ferrous Steel Scrap

Technique

Forged

Shape

Bar

Surface Treatment

Polished

Special Use

Engineering Steel

Application

Structural Steel Bar

Heat Treatment

Annealed, Qt

Payment Term

30% Tt Deposit, Balance Against Bl Copy

Length

3000-5800mm

Ex-Stock

Delivery Date

30 Days

Ut Standard

Sep 1921-84 D/D

Grain Size

ASTM E112

Non-Metallic Inclusiton

ASTM E45

Transport Package

Seaworthy Package

Specification

DIA 90-1200

Trademark

Qilu

Origin

China

HS Code

722840

Production Capacity

500, 000tons/Year

Key features

High Wear Resistance: AISI 8620 offers high external and internal strength, making it highly wear resistant for engineering parts.

Flexible Hardening Treatment: Alloy steel is flexible during hardening, enabling improvement of case and core properties.

Wide Size Range: Round bars available from 6mm to 1200mm diameter; plates/flats from 6mm to 500mm thickness.

Multiple Heat Treatments: Available in Normalized, Annealed, Quenched, and Tempered conditions to suit specific needs.

Comprehensive Testing: Includes tensile strength, yield strength, hardness, grain size, ultrasonic, and magnetic particle testing.

Global Export Experience: Over 11 years of exporting experience with stock available in Wuxi and Dongguan cities.

Advanced Manufacturing: Equipped with 50t electric arc furnaces and up to 4500t forging units for high-quality production.

Versatile Applications: Ideal for gears, shafts, bearings, pistons, and other parts requiring machinability and carburizing.

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: ≤2.20hTerms 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.