What is the maximum hardness of the steel?

The maximum hardness is HB 255 when supplied in the as-rolled condition.

What are the common applications for 8620 steel?

It is used for arbors, bearings, bushings, cam shafts, gears, and other parts requiring carburizing.

Does the company provide after-sales service?

Yes, after-sales service is available.

Hot Rolled ASTM 8620 En 805m20 Thick Carbon Steel Plate

Name: Hot Rolled ASTM 8620 En 805m20 Thick Carbon Steel Plate
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 1971066195

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$1,000.00-1,500.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Three Years

Model NO.

8620

Type

Die Steel Plate

Standard

AISI, ASTM, GB, JIS, DIN, BS

Technique

Hot Rolled

Application

Tool Steel Bar

Surface Treatment

Polished

Special Use

Engineering Steel

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 6-1200

Trademark

Qilu

Origin

China

HS Code

722840

Production Capacity

500, 000tons/Year

Key features

High Wear Resistance: Low alloy nickel, chromium, molybdenum steel with high external and internal strength.

Flexible Hardening: Flexible during hardening treatments; can be further surface hardened by nitriding.

3-Year Warranty: Comprehensive three-year warranty coverage for mechanical defects.

Global Standards: Meets AISI, ASTM, GB, JIS, DIN, and BS standards with equivalent grades.

Professional After-Sales: Dedicated after-sales service support for technical inquiries and assistance.

Large Inventory: Over 20,000 tons of ex-stock available in various sizes and specifications.

Wide Application: Ideal for gears, shafts, bearings, and components requiring carburizing.

Fast Delivery: Standard delivery time of 30-45 days with efficient logistics support.

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: ≤4.75hTerms 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.