H13 Tool Steel Plate supplied by Jiangsu Cunrui Metal Products Co., Ltd. is a premium-grade hot work tool steel widely recognized for its exceptional toughness, high wear resistance, and thermal fatigue strength. Manufactured in compliance with international standards such as ASTM, DIN, and JIS, our H13 steel undergoes strict quality control with mill test certificates (MTC), chemical composition reports, and third-party inspections available on request.
This grade is alloyed with chromium, molybdenum, and vanadium to deliver consistent hardness, superior resistance to cracking under high temperatures, and long service life in demanding tooling environments.

Key Features & Advantages
Excellent Heat Resistance – Maintains stability under repeated heating and cooling cycles.
High Toughness – Ensures durability against mechanical and thermal shock.
Wear & Corrosion Resistance – Prolongs tool life and reduces maintenance downtime.
Reliable Quality Assurance – Every H13 Tool Steel Plate is tested and certified to meet international quality standards.
Competitive Performance – Superior cost-to-performance ratio compared with conventional hot work steels.
Applications
H13 Tool Steel is extensively used in industries requiring high-performance tooling solutions:
Die casting molds and extrusion dies
Hot forging tools and punches
Plastic mold components exposed to thermal stress
Shear blades and cutting tools
Aerospace, automotive, and heavy machinery tooling

Product Specifications & Technical Data
|
Parameter |
Details (Typical Values) |
|
Standard |
ASTM A681 / DIN 1.2344 / JIS SKD61 |
|
Thickness Range |
8mm – 600mm (custom sizes available) |
|
Width |
Up to 2000mm |
|
Length |
2000mm – 6000mm (or per customer request) |
|
Hardness (Annealed) |
179 – 229 HB |
|
Hardness (Hardened) |
44 – 52 HRC |
|
Yield Strength |
≥ 1000 MPa |
|
Tensile Strength |
1300 – 1500 MPa |
|
Impact Toughness |
Excellent at elevated temperatures |
|
Surface Condition |
Black, bright, ground, or machined |
|
Certification |
MTC, SGS, BV, CE, ISO9001 |
Customization Services
We provide flexible and customer-oriented processing options:
Custom cutting, drilling, milling, and machining to drawings
Heat treatment (annealed, quenched, tempered)
Surface finishing (polishing, grinding, coating)
Low minimum order quantity (MOQ) to support trial projects
Multi-grade tool steel selection available upon request
Price & Delivery
Competitive Pricing – Cost-effective rates with discounts for bulk orders
Fast Lead Times – Ready stock available for standard dimensions
Global Delivery – Export packaging ensures safe transportation by sea, air, or express
Flexible payment terms to meet customer requirements

Our Strength
Advanced Manufacturing – Modern production lines with CNC cutting and precision machining
Large Capacity – Strong inventory ensures stable supply and fast shipping
Global Export Experience – Supplying tool steels to Europe, North America, Asia, and Middle East markets
Certifications – ISO, CE, and third-party approvals guarantee reliability
Professional Team – Technical experts and dedicated sales engineers providing solutions


Service & Support
Quick Response – All inquiries are answered within 24 hours
Technical Assistance – Engineering team provides professional material selection advice
Export Packaging – Standard seaworthy packing with protective layers against rust and damage
After-Sales Guarantee – If any quality issues occur, replacement or return solutions are available
FAQ
Q1: Do you provide material certificates?
A: Yes, we supply MTC, third-party inspection reports, and certificates upon request.
Q2: Can you supply custom cut sizes?
A: Absolutely. We offer cutting, drilling, and machining services according to drawings.
Q3: What is your minimum order quantity (MOQ)?
A: We support flexible MOQ; even small trial orders are welcome.
Q4: How fast can you deliver H13 Tool Steel Plate?
A: Standard sizes are available from stock; custom sizes usually require 7–15 working days.
Q5: Do you offer technical support for tool steel applications?
A: Yes, our engineers can recommend suitable grades and treatments based on your application.
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