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DC53 Cold Work Tool Steel for Die Mold Plate Block Round Bar

Name: DC53 Cold Work Tool Steel for Die Mold Plate Block Round Bar
Brand: Ningbo Ningshing Precision Machinery Group Co., Ltd.
SKU: 1951404145

Zhejiang, ChinaNingbo Ningshing Precision Machinery Group Co., Ltd.

US$2,000.00-3,000.00

1 Ton

Product profile

Customization

Available

Type

Square

Standard

AISI, ASTM, DIN, JIS, GB, BS

Model NO.

dc53

Composition

Check Detailed Description

Technique

Forged

Shape

Block

Surface Treatment

Black, Machined

Special Use

High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel

Application

check detailed description

Delivery Condition

Annealing, Pre hardened

Heat Treatment

Spheroidizing Anneal or QT

Tolerance

+/- 1%

Stock

Abundant

Transport Package

Nude Packing

Specification

check detailed description

Trademark

Ningbo Ningshing

Origin

China

Key features

Superior Toughness: Twice the toughness of D2 steel with superior wear resistance for precision dies.

High Hardness: Achieves 62-64 HRc hardness after heat treatment, higher than standard D2.

Enhanced Fatigue Strength: Substantially higher fatigue strength compared to D2 for extended tool life.

Fast Machining: Machines and grinds up to 40% faster than D2 due to smaller primary carbides.

Low Residual Stress: Less residual stress after wire EDM, reducing risk of chipping and cracking.

Customization Options: Offers annealing, pre-hardening, specific tolerances, and abundant stock availability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Ningbo Ningshing Precision Machinery Group Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.91h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with R&D capability, 3D software design services, and extensive customization options. Its production resources include CNC machining, milling, grinding, heat-treatment, tempering, sawing, and saw milling equipment. Quality and service management evidence includes documented finished-product inspection instructions, complaint-handling procedures, quality assurance, raw-material traceability, supplier-service procedures, and corrective/preventive action records. The supplier reports 21 years of export experience and recent new-product development. However, it does not provide ODM services, OEM services for popular brands, SDK support, overseas warehouses, overseas showrooms, overseas agents or branches, or offline trade-show participation. No sufficient evidence is provided for certifications, financial credibility, or identifiable customer cases.

Supplier typeThe supplier is explicitly described as a professional technical supplier and reports business activities including general-purpose parts manufacturing, plastic products manufacturing, machinery and hardware-related sales, and mechanical parts and spare-parts sales. This supports classification as a technical manufacturing and industrial parts supplier.

After-Sales capabilityThe supplier describes technical support and after-sales service as part of its management and service system, and it has a clear customer-complaint procedure with followed records. However, it reports no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation, indicating documented after-sales processes but limited overseas service infrastructure.

R&D capabilityThe supplier is identified as having R&D capability, provides 3D software design services, and reports new products during the past year. Its technical support system includes laboratory, new-product R&D, quality control, technical training, information management, and professional personnel development, although it does not provide ODM or SDK services.

Production capacityThe listed facility includes CNC machining, milling, grinding, heat-treatment and tempering furnaces, sawing, and saw milling equipment. The business scope also covers parts and plastic-product manufacturing, providing explicit evidence of relevant production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, full customization, and flexible customization. These capabilities are stated both for design services and professional technical supply, indicating broad customization coverage.

Product Q&A

Q:What is DC53 steel and how does it compare to D2?

DC53 is an improved cold work tool steel designed to replace D2. It eliminates D2's disadvantages of insufficient hardness and toughness, offering twice the toughness, higher hardness (62-64 HRc), and better wear resistance.

Q:What are the typical applications for DC53 tool steel?

It is used for forming dies, thread rolling dies, cold forging dies, plastic molds, stepped punches, press punching dies, concrete sprayer parts, and gauges.

Q:What are the chemical composition ranges for DC53?

DC53 contains C: 0.90-1.05%, Si: 0.80-1.10%, Mn: 0.20-0.50%, Cr: 7.80-8.50%, Mo: 1.80-2.10%, and V: 0.15-0.35%, with P and S kept below 0.030%.

Q:What delivery conditions and surface treatments are available?

Delivery conditions include EAF+LF+VD+(ESR), hot rolled or forged, spheroidizing annealed. Surface treatments are black or machined, with UT SEP1921 Class3 D/d equivalence.

Q:Is customization available for this steel product?

Yes, customization options include annealing, pre-hardening, specific tolerances (+/- 1%), and abundant stock availability.