1.2344 H13 SKD61 Hot Work Mould Die Alloy Flat Steel

• Technique: Hot Rolled
• Standard: AISI, JIS, ASTM, DIN, BS, GB
• Certification: IS0, RoHS
• Production Route: Ef/Eaf+Lf+Vd/ESR
• Surface Treatment: Black, Grinded, Machined
• Quality Inspection: UT, Chemical Composition
• Model NO.: 1.2344/H13//SKD61/4Cr5MoSiV1
• Payment: 30% Deposit, Blance by L/C at Sight or T/T
• Delievry Quantity: Include MOQ
• Heat treatment: Annealing or Q+T
• Shape: Flat bar
• Service: Sample free and 24 hours on line
• Company experience: Ten years manufacturer experience
• Type: Steel Plate
• Application: Mold & Dies
• Stock: Stock
• Special Use: Used for Making Hot Squeeaing Mould
• Transport Package: Export Standard Packing or Customers′demand
• Specification: thickness: 16-500mm
• Trademark: CF STEEL
• Origin: China
• HS Code: 7228300000
• Production Capacity: 1000t/Month

Product Description

1.2344 H13 SKD61 Hot Work Mould Die Alloy Flat Steel

Resistant to pressure hot work die steel. The steel is electroslag remelted, material is uniform, good hardenability,with excellent mechanical processing performance and polishing performance, high toughness and plasticity, good high, low temperature wear resistance and high temperature fatigue and heat resistance.

1, Available size(mm)

Grade	Size(mm)
1.2344 Flat Bar	Thickness	Width	Length
	16-500	205-610	3000-6000
1.2344 Round Bar	Diameter		Length
	16-700		3000-6000

2, Chemical Composition(%)

Grade	C	Si	Mn	P	S	Cr	Mo	V
H13	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
SKD61	0.32-0.42	0.80-1.20	0.20-0.50	≤0.030	≤0.030	4.75-5.50	1.10-1.75	0.80-1.20
1.2344	0.38-0.42	0.80-1.20	0.30-0.50	≤0.015	≤0.020	4.80-5.50	1.20-1.50	0.90-1.10
4Cr5MoSiV1	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

3, Features
a, Uniform material, excellent machinability and polishing.
b, High toughness and high plasticity.
c, Good high temperature strength and heat fatigue resistance.
d, High and low temperature high wear resistance, excellent overall hardening.
e, Has a better isotropic compared with the traditional steel, the direction has excellent toughness and plasticity.

4, Applications
a, Die-casting mold (mold, fixing, upper mold, nozzle, nitriding thimble)
b, Extrusion die (mold, support, block block)
c, Hot pressing mold (aluminum, magnesium, copper alloy)
d, Components such as cold shear, flash, hot cut, wear parts.

5, Heat Treatment:

Quenching						Tempering
	Heating temperature/ºC			Cooling way	Hardness (HRC)	Tempering temperature /ºC	Tempering number	Hardness (HRC)
	First preheating	Second preheating	Last heating
I	500-600	750-800	1020-1050	Oil or Air Cooling	54-58	560-580	2	47-49
II	500-600	750-800	1050-1080	Oil Cooling	56-58	530-560	2	48-52

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

7, Delivery: For abundant stock, 7-15 days.For customized products, 30-50 days.

8, Terms of payment: 30% deposit T/T and the balance by L/C at sight, or T/T

9, Product pictures: