ESR Forged Hot Work Tool Steel Round Bar High Toughness Customized
Size
Product Introduction
H13 is a hot work die steel, which is a steel grade formed by
adding alloying elements to carbon steel.
Chemical composition:
| C | Si | Mn | P | S | Cr | Mo | V |
| 0.35-0.40 | 1.00-1.20 | 0.40-0.60 | ≤0.015 | ≤0.003 | 4.80-5.20 | 1.20-1.40 | 0.80-1.00 |
Features:
a),Electro slag remelting, annealing with diffusion process and
ultrafining heat-treatment has good microstructual homogeneity and
finer dispersed carbides.
b),High isotropy, aspect rations≥0.8
c),Good tempering performance, high toughness, high temperature
strength, good thermal stability and thermal fatigue resistance.
Hardness:
| Annealing hardness | Quenching hardness | Tempering hardness |
| ≤230HB | 51-55HRC | 46-50HRC |
Workmanship Process:
Electric-Furnace Smelting(EF)→Ladle Furnace(LF)→Vacuum
Degassing(VD)→ Argon protected ingot →Multidirectional Forging →
(Concave forging →)Normalizing+Hydrogen Diffusion Annealing →
Ultrasonic Flaw Detection →Queching+Tempering Prehardened
→Inspection→Packing
Recommend heat treatment:
| Heating temperature | Cooling way | Delivery Hardness (HRC) | Tempering temperature
/ºC | Tempering number | Hardness (HRC) |
| First preheating | Second preheating | Last heating |
500-
600 | 820-
860 | 1010-
1040 | Oil cooling | ≤235HB | 580-640 | 2 | 28-36 |
Specification:
| Steel Grade | Diameter(mm) | Length(mm) | Harness(HRC) |
| H13 | 16,18,20,23,25,28,30,33,35,38,40,43,45,48,50,55,
60,65,70,75,80,85,90,95,100,110,120,130,140,150,
160,170,180,190,200, | 3000-6000 | 52-54 |
Applications:
It can displace imported senior high quality hot work die steels
such as 1.2344/AISI H13.Etc.
Widely used in die casting mold, hot extruding die, brass casting
die, high strength plastic die etc.
Company Profile:
Guangzhou Changfeng Steel Co.,LTD is an export agent company of
Baosteel Group special steel products, which mainly sells plastic
die steel, hot work die steel, cold work die steel, alloy
structural steel, bearing steel, tool steel, stainless teel, carbon
steel, etc. We also act on behalf of exporting steels of mainly
steel factories in China, including Shagang group, Wenfeng group,
Xingcheng group, Dongte group, Daye and so on. Changfeng is full of
export experience to the market all over the world, such as
America, Germany, France, Italy, Turkey, Singapore, Thailand,
Malaysia, Vietnam, Taiwan, and Middle-East.
Changfeng has a lot of experienced and competent elites and is
capable of offering the best service after years of development.
Our company equips with large-sized Vertical saw machines,
Horizontal saw machines, Milling machines, Grinding machines and
other advanced equipments to provide customers with cutting and
other processing services. Our all products should be inspected the
metallographic analysis,hardness, ultrasonic flaw detection and
other strict inspection processes, which meet the standards of DIN,
AISI,JIS and GB to ensure their function and quality.
Changfeng keeps the principle of “ sincerely cooperation, endless
striving for perfection” to establish long-term and win-win
relationship with importers all over the world.
Workshop
Quality Inspection
Our service
We provide quality special steel for all industries.
Orders of any size, any length, ship fast
We carry a unique inventory of specialty special steel
Provide related value-adding services :
metal cutting, sizing, machining (blanking, milling, grinding), and
heat treatment.
Sawing for small or large quantities, sawing-to-size.
Excellent customer service
Contact Us
Contact us for the latest price and more details NOW!
