What standards does this steel comply with?

The steel complies with AISI, ASTM, GB, JIS, DIN, and BS standards. Specific equivalents include ASTM A681, DIN EN ISO 4957, and GB/T 1299.

What after-sales service is provided?

After-sales service is available, and the product comes with a three-year warranty.

Can the heat treatment be customized?

Yes, heat treatment options include Annealed and QT (Quenched and Tempered), as indicated in the custom attributes.

DIN 1.2311 P20 Round Bar Plastic Mould Special Steel

Name: DIN 1.2311 P20 Round Bar Plastic Mould Special Steel
Brand: HUNAN QILU INDUSTRIAL CO., LTD.
SKU: 1971726065

Hunan, ChinaHUNAN QILU INDUSTRIAL CO., LTD.

US$900.00-1,500.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Three Years

Model NO.

1.2311

Type

Alloy Steel Bar

Standard

AISI, ASTM, GB, JIS, DIN, BS

Technique

Forged

Application

Tool Steel Bar, Die Steel Bar

Surface Treatment

Black Surface

Alloy

Special Use

Mold 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

Versatile Mold Steel: Ideal for plastic injection molds, die casting dies, and tooling with good toughness.

Pre-hardened Condition: Typically supplied pre-hardened at approximately 300 HBW for immediate use.

Comprehensive Testing: Includes tensile, yield, impact, hardness, grain size, and ultrasonic testing.

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

Flexible Heat Treatment: Options include Normalized, Annealed, Quenched, and Tempered states.

Large Stock Availability: Over 20,000 tons of ex-stock available in various sizes in Wuxi and Dongguan.

Three-Year Warranty: Comprehensive three-year warranty coverage with after-sales service support.

Fast Delivery: Standard delivery time is 30-45 days, with off-season lead time within 15 workdays.

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: ≤4.52hTerms 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 typical hardness of P20 steel?

P20 mold steel plate material is typically sold in the pre-hardened condition at a hardness of approximately 300 HBW.

Q:What are the main applications of P20 steel?

P20 tool steels are used for low temperature applications including injection molds, die casting dies, plastic moulds, die holders, backers, and hydro forming mold tools.

Q:What are the available sizes for P20 round bars?

The size for round bars is Dia 200-1000mm. Plate/Flat/Block thickness is 16mm-100mm with width 200mm-2000mm.

Q:What payment terms are accepted?

Payment terms include T/T, L/C, Money gram, and Paypal. Specific custom terms may include 30% T/T Deposit with balance against B/L copy.

Q:What is the delivery time?

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