What are the main applications of NAK80 steel?

It is used for transparent products requiring mirror-finished surfaces, critical diamond finish applications, and molds requiring special EDM finishes, such as clear lens molds.

What is the minimum order quantity (MOQ)?

The product is not kept in stock (Ex-Stock: No), so orders are produced based on demand. Please contact the salesman for specific quantity requirements.

Nak80 1.2312 P20+S Pre-Hardened Plastic Mould Steel Flat Bar

Name: Nak80 1.2312 P20+S Pre-Hardened Plastic Mould Steel Flat Bar
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 1998343742

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$750.00-1,250.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Technique

Hot Rolled

Standard

AISI, JIS, ASTM, DIN, BS, GB

Model NO.

Nak80

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

Vacuum-Arc Remelted Steel: Super clean with uniform grain structure and excellent dimensional stability.

High Hardness & Toughness: Uniform through hardness of approx 40 HRC, improved mirror and EDM surface quality.

Wide Size Range: Round bars 200-1000mm, plates 16-100mm thick, widths up to 2000mm.

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

Comprehensive Heat Treatment: Options include Normalized, Annealed, Quenched, and Tempered processes.

Strict Quality Testing: Includes tensile strength, yield strength, elongation, grain size, and ultrasonic tests.

Fast Delivery Time: Standard delivery within 30-45 days for most orders.

Global Export Experience: 11+ years exporting to North America, Europe, Asia, and Middle East markets.

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.

Product Q&A

Q:What is the hardness of NAK80 steel?

NAK80 steel has a uniform through hardness of approximately 40 HRC. After age-hardening, it can reach a maximum Brinell hardness of 330.

Q:What are the available forms and sizes?

Available forms include Round Bars, Flat Bars, Blocks, and Tubes. Sizes range from Round Dia 200-1000mm, Plate/Flat/Block Thickness 16mm-100mm, and Width 200mm-2000mm.

Q:What payment terms are accepted?

We accept T/T (30% deposit, balance against B/L copy), L/C, Money Gram, and PayPal.

Q:What is the delivery time?

The standard delivery time is 30-45 days. Peak season lead time is one month, while off-season lead time is within 15 workdays.

Q:What certifications does the product have?

The product comes with ISO, RoHS, and ABS certifications, along with Mill Certificates.