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[China]
Trade Verify
Address: 25th Floor, Huafu Commercial Center, Wenfeng District, Anyang City,Henan Province
Contact name:Kelly Zhang
Gnee (Tianjin) Multinational Trade Co., Ltd. |
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Verified Suppliers
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H13/1.2344/SKD61 8407 1.2343 Hot Rolled Special Alloy Tool Steel Round Bar For Die Steel
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 |
Available 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.
About our factory:
Our main products include Forged Steel Round Bar from Sizes 85mm to
1100mm, Forged Steel Square Bar from Sizes 150×150 to 800×800mm
with various grade ;The largest production steel ingot 15T, mainly
forged alloy steel, carbon steel and other materials. The annual
output of forged round can reach 60,000 tons. The products are
widely used and can be supplied to users in metallurgy, chemical,
hydraulic, port and marine machinery The main equipment includes a
2000-ton hydraulic press, a 3-ton electro-hydraulic hammer, a
2.5-meter ring rolling machine, and is equipped with large and
small traveling machines, metalworking lathes, and multiple large
and small sawing machines. The company now has more than 100 sets
of production equipment from a whole set of processes from
blanking, heating, forging to heat treatment and machining.
