A2 D2 O1 H13 S7 Tool Steel Plate | in stock | factory-direct price | cut to size

Company Overview‌

CJM offers premium carbon tool steel plates engineered to deliver exceptional performance in the most demanding environments. Renowned for superior abrasion resistance, hardness, and heat tolerance, our tool steel maintains sharp cutting edges even under extreme temperatures, ensuring reliability for critical industrial operations. With large inventory readily available, you can order online and receive rapid delivery to meet urgent production needs.

Why Choose CJM Steel?‌

• 15+ Years of Expertise‌: Trusted supplier with a global footprint.
• 1 Million+ Tons Annual Inventory‌: Ensures stable supply and quick delivery.
• End-to-End Solutions‌: Combines sales, precision cutting, processing, and logistics.
• Global Markets‌: Serving Europe, South America, the Middle East, India, and beyond.

Product Introduction

Tool steel plate is designed for critical components requiring exceptional hardness, wear resistance, heat resistance, or toughness. CJM offers a comprehensive range of tool steel plates suitable for cold work, hot work, plastic moulds, high-speed cutting, and general carbon tool applications.

With advanced inventory and processing capabilities, CJM supports global mold manufacturers, die makers, and mechanical tool factories with high-quality plates conforming to ASTM, DIN/EN, and JIS standards.

Types of Tool Steel Plates We Offer

Cold Work Tool Steel Plate

Used for cutting, punching, stamping, and forming at room temperature. Excellent wear resistance and dimensional stability.

Common Grades: D2, D3, O1, SKD11, Cr12MoV
Applications: Punch dies, blanking tools, cold shear blades, forming dies

For a detailed comparison between O1 and A2 tool steels, see our in-depth comparison guide.

Hot Work Tool Steel Plate

Designed to withstand high thermal loads during forging, die casting, or extrusion.

Common Grades: H13, H11, SKD61, 1.2344
Applications: Die casting molds, hot forging dies, extrusion dies

Plastic Mould Tool Steel Plate

Specially developed for plastic injection molds, balancing polishability, toughness, and machinability.

Common Grades: P20, 1.2311, 718, 2738
Applications: Plastic injection molds, base plates, cavity and core inserts

High-Speed Tool Steel Plate

Maintains high hardness under elevated temperatures, suitable for cutting tools and drills.

Common Grades: M2, M35, T1, SKH51
Applications: Milling cutters, drills, taps, broaches

Carbon Tool Steel Plate

Economical tool steel used for hand tools or simple dies, especially in manual or low-speed operations.

Common Grades: T7, T8, T10, W1 Class (SAE), SK105
Applications: Woodworking tools, hand chisels, simple cutting dies

Brand comparison and application of die steel
trademark		Steel grade category		China	United States of America	Japan	Germany	Main features and uses
A2		Air quenching medium alloy cold working die steel		Cr5Mo1V		SKD12	12363	–
D2		High carbon and high chromium cold working die steel		C12MolV		SKDI1	12379	–
D3		High carbon and high chromium cold working die steel		Cr12		SKD1	12080	–
DC11		High wear-resistant air quenching and cold working mold		Cr12Mo1V1	D2	SKD11		–
DC53		High strength and toughness cold working die steel		Cr8MolVSi		Improved DC11		After high temperature tempering, it has high hardness, high toughness and good wire cutting performance. It is used for fine blanking, drawing, rolling and cold punching dies and punches.
DF2		Oil quenching cold working die steel		9Min2V	O2			Good blanking ability, small thermal deformation, used for small stamping dies and paper cutting blades.
DF3		Oil quenching cold working die steel		9CrWMn	O1	SKS3		Good incision persistence, small quenching deformation, used for sheet stamping die and embossing die.
GOA		Special cold working die steel				SKS3 improved		High hardenability and good wear resistance, used for cold punching die, forming die, punch and embossing.
GSW2 3 79		High carbon and high chromium cold working die steel		Cr12MolV1	D2		12379	Used for cold extrusion and stamping dies, and also used for plastic dies with high wear resistance.
K100		High carbon and high chromium cold working die steel		Crl2	D3		12080	High wear resistance and excellent corrosion resistance, used for trimming, deep drawing, cold pressing and forming die of stainless steel sheet.
K110		High carbon and high chromium cold working die steel		Cr12Mo1V1	D2			Good strength, hardness and toughness, used for heavy-duty stamping die.
K460		Oil floating cold working die steel		MnCrwV	O1		12510	Good strength, hardness and toughness, used for heavy-duty stamping die.
M2		High-speed steel for cold working dies		W6Mo5Cr4V2		SKH9	1 3343	–
O1		Oil quenching cold working die steel		MnCrwV		SKS3	12510	–
O2		Oil quenching cold working die steel		9Mn2V			12842	–
P18		Pigeon system high speed for cold working mold		W18Cr4V	Ti	SKH2	13355	–
STD11		Air floating cold working die steel		Cr12MolV1	D2 Improvement	SKD11		High cleanliness, uniform hardness, high wear resistance and high strength.
XW10		Air-cooled die steel		Cr5MolV	A2	SKD12		Good toughness, high wear resistance, and small heat treatment deformation.
XW42		High carbon and high chromium cold working die steel		Cr12Mo1V1	D2			Good hardenability and toughness, high wear resistance, small thermal deformation, good tempering resistance,
YK30		Oil quenching cold working die steel			O2	SKS93		Cold stamping die
8407		Universal hot working die steel		4Cr5MoSiv1	H13			Used in hammer forging, extrusion and die casting dies, and also used in plastic dies.
DH21		Steel for aluminum die casting die		4Cr3Mo3VSi				Good thermal fatigue cracking resistance and long service life of the die.
DH2F		Free-cutting pre-hardening die steel		H13+S		SKD61 improvement		Pre-hardened 37~41HRC, with good toughness, can be used for complex and precise zinc hot working dies, such as aluminum, die casting dies and aluminum hot extrusion dies, and can also be used for plastic dies.
DH31S		Steel for large die casting dies						Good hardenability, good thermal fatigue resistance and thermal melting loss resistance, used for aluminum and magnesium die casting, aluminum hot extrusion, hot shearing and hot stamping die.
DH42		Steel for copper die casting die						Die for cop alloy die casting and hot extrusion
DHA1		Universal hot working die steel		4Cr5MoSiV1	H13	SKD61	1.2344	Good hardenability, good thermal fatigue resistance and thermal loss resistance, high tempering resistance and excellent high temperature impact performance.
GSW2 3 44		Universal hot working die steel		4Cr5MaSiV1	H13 type			Die cas die for aluminum and zinc alloy
H10		American H series hot working die steel		4Cr3Mo3SiV			12365	–
H11		American H series hot-working olive steel		4Cr5MoSiv		SKD6	12343	–
H13		American H series hot working die steel		4Cr5MoSiv1		SKD61	12344	Widely used in China
H21		American H series hot working die steel		3Cr2w8V		SKD5	12581	Widely used in China
HDS1		Hot working die steel		H13 modified type				It has good strength, toughness and tempering resistance, and is used in die casting dies and hot extrusion dies.
QRO90		Hot working die steel		(4Cr3Mo3V Si				Patented steel grade. High high temperature strength, good thermal conductivity, thermal shock resistance and thermal fatigue resistance. Used in aluminum and copper die casting dies, hot extrusion dies and hot forging dies.
STD61		Hot working die steel		Approximate H13				Has good high-temperature strength and toughness,
W302		Hot working die steel		Approximate H13				Used for die casting, hot extrusion and hot stamping die, used for aluminum and zinc alloy hot extrusion and hot stamping die.
420SS		Corrosion resistant plastic die steel		4Cr13			X38C13	Martensitic stainless steel
440C		Corrosion resistant plastic die steel		11Cr17		SUS440C		Martensitic stainless steel

Quality Assurance & Testing‌

• In-House Lab Testing‌: Spectrometer analysis for chemical composition, hardness testing (Rockwell B), and surface roughness checks.
• Dimensional Accuracy‌: Laser micrometers for thickness/width verification.
• Defect Detection‌: Automated eddy current scanning for surface flaws.
• Performance Tests‌: Salt spray testing (up to 500 hours) for corrosion resistance.

Factory & Equipment‌

Packaging & Logistics‌

• Standard Export Packaging‌: Waterproof paper + steel straps + wooden pallets.
• Flexible Options‌: OEM packaging or bulk shipments.
• Global Logistics‌: FOB, CIF, or door-to-door delivery with real-time tracking.

Contact Us for Tool Steel Plate Inquiries

Email: info@cjmstainlesssteel.com

WhatsApp: +86 181 9190 6640

Q: What is your company’s main products/services?

A: We are a professional manufacturer for Carbon Steel, Alloy Steel and Profile products. We have the experience of steel business for more than 10 years and our products are exported to Mid East,South America,Southeast Asia,Africa,South and East Asia etc.

Q: Can I go to your factory for a visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: What are your terms of payment?

A: 30% T/T deposite and 70% balance before shipment.

Q: What is your delivery time?

A: For stocks,we could transport the goods to loading port within 7 days after we received the deposit; For production,it usually takes about 15-30 days after receiving the deposit.

Q: Do you provide samples? Are they free or paid?

A: Samples are available for free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A:Yes, we fully accept ‌third-party inspections.

Q: Why should I buy from you not from other suppliers?

A: Integrating the superior resources of China’s steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered to customers in a timely manner.

Q:How can you guarantee quality?

A: Always a pre-production sample before mass production;Always 100% inspected before shipment