1.2344/SKD61/H13 Hot Work Tool Steel Rounds

• Standard: DIN, JIS, AISI, ASTM, GB, BS
• Technics: Hot Rolled
• Application: Die Steel Bar
• Surface: Black
• Alloy: Alloy
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
• Model NO.: 1.2344/H13/SKD61/4Cr5MoSiV1
• Delivery condition: annealed
• Diameter: 10-500mm
• Quality Assurance: 100% UT passed
• Delivery Time: 7days
• Condition: stock
• Transport Package: Standard/Customized
• Specification: standard/customized
• Trademark: customized
• Origin: China
• HS Code: 72283
• Production Capacity: 1000t/Month

Product Description

1.2344/SKD61/H13 Steel Round Bar Hot Work Tool Steel 

1. 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.

2. Features

1. Electroslag remelting steel, high purity, good resistance to dissolve 
2. Organizational structure of uniform, better heat resistance with good toughness, high temperature resistance metal erosion 
3. Good resistance to high temperature tempering performance, hardness steady working under 600ºC, dimensional accuracy stability durability. 
4. Cold and hot fatigue resistance, strong ability to resist crack. 

3. Similar Standards

Chinese	American	German	Swedish	Japanese
GB	AISI	DIN	ASSAB	JIS
4Cr5MoSiV1	H13	1.2344	8407	SKD61

4. Chemical Composition

Grades	C	Si	Mn	P	S	Mo	V	Cr
1.2344	0.38-0.42	0.8-1.2	0.3-0.5	≤0.015	≤0.002	1.2-1.5	0.9-1.1	4.8-5.5
H13/SKD61/ 4Cr5MoSiV1	0.32-0.45	0.8-1.2	0.2-0.5	≤0.03	≤0.03	1.1-1.75	0.8-1.2	4.75-5.5

5. Heat Treatment

Quenching ºC	Tempering ºC/HRC
1020-1050	100	200	300	400	500	550	600	650	700
Air/oil/salt bath	52	52	52	54	54	54	50	42	32

6. Applications
Die casting, forging, extrusion and pressing dies, shear blades, sleeves, plunger and etc.

1. Full hardness (52-54HRC) plastic moulds with high polishing and long lifetime requirments, such as bakelite plastic mould. 
2. Lead,Zn and Al alloy die casting moulds, such as engine radiater, lights and other decorative products
3. Aluminum extruded moulds, such as aluminum window frame, computer radiater.
4. Hot forging moulds, such as auto connecting rods, crank, stainless dinner knife.
5. Cu alloy extruded and die casting moulds.
6. Casting moulds, extruded moulds,forging moulds

7. Stock Size

Shape		Diameter	Thickness	Width
Flat Bar		/	16-260mm	205-610mm
Round Bar		16-200mm	/	/
Die Block	Die Block	/	100-500mm	600-1000mm
	Round Bar	150-450	/	/

8. Product picture