H13 Hot Work Steel Bar

Thank you for considering our product, the H13 Hot Work Tool Steel Bar. Our company is a leading manufacturer of high-quality steel products, and we are proud to offer this particular product to our clients around the world.

First and foremost, let's talk about the technical aspects of the H13 Hot Work Tool Steel Bar. This product is a chromium-based hot work steel that is known for its excellent combination of toughness, heat resistance, and wear resistance. It is ideally suited for use in high-temperature applications, such as in the manufacturing of plastic molds, die casting dies, and extrusion dies.

One of the key features of the H13 Hot Work Tool Steel Bar is its excellent heat resistance. This product can withstand temperatures of up to 1100°C (2012°F) without losing its toughness or becoming brittle. This makes it an ideal choice for applications where the steel will be subjected to high temperatures, such as in the production of injection molds or die casting dies.

Additionally, the H13 Hot Work Tool Steel Bar has excellent wear resistance, meaning that it will last longer than other types of steel products when used in applications where there is significant friction or abrasion. This is particularly important in the manufacturing industry, where machinery and tools are constantly being used and worn down.

Another important aspect of the H13 Hot Work Tool Steel Bar is its toughness. This product is able to withstand impact and shock, making it an excellent choice for applications where the steel may be subjected to sudden forces or loads.

But what really sets our product apart from the competition is our commitment to quality. We take great care to ensure that every H13 Hot Work Tool Steel Bar that comes off our production line meets the highest standards of quality and consistency. We use only the finest materials and the latest manufacturing techniques to produce a product that we are proud to put our name on.

In addition to its technical strengths and our commitment to quality, we also offer competitive pricing on our H13 Hot Work Tool Steel Bar. By keeping our production costs low and working efficiently, we are able to offer this premium product at a price that is affordable for businesses of all sizes.

Finally, we believe that our exceptional customer service is one of our greatest strengths. We work closely with our clients to understand their unique needs and requirements, and we are always available to provide advice, support, and technical expertise whenever it is needed.

In conclusion, if you are looking for a high-quality, durable, and competitively priced hot work steel product, then look no further than the H13 Hot Work Tool Steel Bar from our company. We are confident that you will be impressed by the quality of our product and the level of service that we provide, and we look forward to the opportunity to work with you.

Products Description

H13 is hot work die steel, the implementation of standard GB / T1299-2000. ; Grade 4Cr5MoSiV1; alloy tool steel referred to as the joint steel, carbon steel is based on the addition of alloying elements and the formation of steel. Among them, including: measuring tool with cutting tools, impact resistance steel, cold work die steel, hot die steel, non-magnetic die steel, plastic mold steel.

H13 Hot Work Die Steel Features:

A. Electroslag remelting steel, the steel has a high hardenability and thermal cracking resistance,
B. Contains a higher content of carbon and vanadium, good wear resistance, toughness is relatively weakened, with good heat resistance.
C. High temperature with good strength and hardness, high wear resistance and toughness,
D. Excellent comprehensive mechanical properties and high resistance to tempering stability.

H13 Steel Applications

1.Full hardness(52-54HRC) plastic moulds with higher requirement for polishing and longevity, such as Bakelite plastic moulds.

2. Die casting moulds of lead, zinc and aluminum alloy (such as engine radiator, lamp,and decoration) .

3.Aluminum extrusion moulds such as Aluminum window&door, computer radiator.

4.Hot forging moulds such as auto connecting rods ,crank, stainless dinner knife.

5.Low yielding cooper and aluminum alloy extrusion and die casting mould.

Products parameters

Equivalent grades:

GB	W.Nr/DIN	AISI	JIS
4Cr5MoSiV1	1.2344	H13	SKD61

 

Chemical composition (%)

C	Si	Mn	P	S	Cr	Mo	V
0.35-0.45	0.80-1.20	0.20-0.50	≤0.030	≤0.030	4.80-5.50	1.20-1.75	0.90-1.20

Recommend heat treatment:

Quenching					Tempering
Heating temperature /ºC			Cooling way	Hardness (HRC)	Tempering temperature  /ºC	Tempering number	Hardness (HRC)
First preheating	Second preheating	Last heating
500-550	750-800	1020-1050	Air / Oil Cooling	56-58	560-580	3	40-45

Product Picture

Our factory

Steel Making

Ingot Production

Forged Bars

Machinary

 

Heat Treatment of H13 / 1.2344 / SKD61 steel 

Hot Forming

Forging: 1100 to 900ºC, slow cooling in furnace.

Annealing: 750 to 800ºC, slow cooling in furnace (10-20ºC/hr), down to 600ºC, cooling in air. Hardness after annealing: max. 230 HB.

Stress relieving: 600 to 650ºC, slow cooling in furnace. Hold in neutral atmosphere for 1 to 2hours.

Hardening: 1020 to 1080ºC, oil/air, hold 20 to 30 minutes. Hardness , 52 to 56 HRC in oil, 50 to 54 HRC in air.

Tempering: 560 to 580ºC. Slowly heating to tempering temperature right after hardening. Recommended to temper at least twice. The second tempering temperature shall be approx. 20 to 30ºC lower than the first tempering.

 

Tempering ºC	300	400	500	600
HRC	53	54	55	50

Hardening temperature: 1050ºC, specimen size: dia50mm

Surface treatment:

Nitriding: Suited for both bath and gas nitriding.

Properties:

Excellent hot tensile properties, high hot wear resistance, good machinability, high toughness and heat checking resistance. Recommended working temperature under than 540ºC.

The application case

 

Applications

● Die, such as: mold kernel, inserts, thimble, sleeve.

● Extrusion die, such as: mold, mold pad, bushing.

● Aluminum and copper hot pressing molding die.Plastic mold.

● Cold, trimming, hot shear, tightening ring and wear parts.

 

Payment terms:

• T/T 30% deposit and the 70% balance after finished production.

• Delivery condition:

• For abundant stock, 7-10 days.

• For customized products, 30-40 days

Why Choose Us?
1) Competitive price andquality from our own factory.
2) Approved by ISO9001,CE,SGS every year.
3) Best service with 24 hours reply.
4) Flexible payment with T/T,L/C,Trade Assurance.
5) Smooth production ability(1000tons/month).
6) Quick delivery and standard exporting package.
 

 

Why choose us?

• Our team of experts is available to provide guidance and advice to customers on all aspects of our Die Steel Bar products and services.
• Our company insists on the objective, practical and pragmatic attitude, constantly absorbing productivity, technology and seriously researching and developing various H13 Hot Work Tool Steel Bar Suppliers.
• Our Die Steel Bar products are available in a range of sizes and specifications to meet the needs of various applications.
• After years of hard exploration, we have successfully developed a variety of series products suitable for the international market to meet the needs of different customers.
• We provide professional services to help our customers find the right Die Steel Bar products for their needs.
• The pursuit of excellence has always been a goal that we will strive to achieve in every area of our business.
• Our Die Steel Bar products are made from high-grade materials and are designed to be durable and long-lasting.
• Our company has been operating in good faith, sustainable innovation business philosophy, to provide customers with cost-effective products and perfect service.
• We are proud to be a leader in the Die Steel Bar manufacturing industry and are dedicated to delivering the best products and services to our customers.
• We attach great importance to the research and development of new products, adhere to the road of combining production, learning and research, and take the road of technological innovation.

Hot Tags: H13 Hot Work Steel Bar, China H13 Hot Work Steel Bar manufacturers, suppliers, factory, 1 2436 Cold Work Tool Steel Round Bar, Die Steel, 1 2344 Forged Tool Steel Bar, Die Steel Bar, 1 2311 Mould Steel Bar, 1 2379 Tool Steel Round Bar