Hot Forged Round Bar 55mm to 300mm 1.2344 H13R Hot Work Steel

• Type: Alloy Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Technique: Hot Rolled
• Shape: Plate/Flat Bar/Round Bar
• Special Use: High-strength Steel Plate, Used for Making Hot Squeeaing Mould
• Production Route: Ef/Eaf+Lf+Vd/ESR
• Model NO.: 1.2344 Round Bar
• Quality Inspection: Ut, Chemical Composition
• Process Technique: Hot Forged or Rolled
• Model Number: DIN 1.2343 /SKD61 Hot-Work Die Steel
• Payment: 30% Deposit, Blance by L/C at Sight or T/T
• Delievry Quantity: Include MOQ
• Transport Package: Export Standard Packing or Customers′demand
• Specification: thickness: 10-200mm width: >=155mm, length: 2.2-6m
• Trademark: CF STEEL
• Origin: China
• HS Code: 7228300000
• Production Capacity: 1000t/Month

Product Description

1.2344 H13 SKD61 Hot Rolled Steel Flat bar and Plate

H13 / 1.2344 / SKD61 Hot Work Die Steel Product Introduction

High strength at elevated temperatures, high hot wear resistance, good toughness, thermal conductivity and resistant to hot cracking, limited water cooling possible. Applications: Standard material for hot forming tools, extrusion tools, forging dies, pressure casting tools, hot shear knives, tools for plastic industry. Also available in EFS and ESR condition where better properties are required.




 Chemical Composition(%)

C	Si	Mn	P	S	Cr	Mo	V
0.32-0.45	0.80-1.20	0.20-0.50	≤0.030	≤0.030	4.75-5.50	1.10-1.75	0.80-1.20

H13 / 1.2344 / SKD61 Hot Work Steel Applications
For the manufacture of large impact load forging die, hot extrusion die, precision forging die; aluminum, copper and its alloy die-casting mold.
A. Die die, such as: mold kernel, inserts, thimble, sleeve.
B. Extrusion die, such as: mold, mold pad, bushing.
C. Aluminum and copper hot pressing molding die.Plastic mold.
D. Cold, trimming, hot shear, tightening ring and wear parts.

 H13 / 1.2344 / SKD61 Hot Work Steel 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	Oil Cooling or Air Cooling	56-58	560-580	3	40-45

Hardness: Annealing 235 ~ 205 HB, quenching ≥50 HRC

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Strict Quality Control