AISI 420 1.4034 4h13 DIN X46cr13 Mould Steel Round Rod Bar

• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Stainless Steel Scrap
• Technique: Forged
• Shape: Plate
• Surface Treatment: Polished
• Model NO.: Round bar
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Tool Steel Bar
• Transport Package: Wooden
• Specification: 6-400mm
• Trademark: Smooth
• Origin: China
• HS Code: 7214100000
• Production Capacity: 5000 Ton/Year

Product Description

CHEMICAL COMPOSITION:

C	Si	Mn	P	S	Cr	Mo	W	V	Co	Ni
0,43-0,50	Max 1,00	Max 1,00	Max 0,040	Max 0,015	12,50-14,50	-	-	-	-	-

MECHANICAL PROPERTIES:

Property	Symbol	Unit	After heat treatment
Ultimate tensile strength	Rm	MPa	-
Yield stress	R0,2	MPa	-
Elongation	A5	%	-
Hardness	HRC	HRC	52-54
Modulus of elasticity	E	GPa	215

PHYSICAL PROPERTIES:

Property	Unit	Value
Density, ρ	g*cm^-3	7.70
Specific heat capacity	J*kg^-1*K^-1	460
Thermal conductivity , λ	W*m^-1*K^-1	30

TECHNOLOGICAL TREATMENT PROCESSES:

Technological treatment processes			Possible application	Temperature, °C
Hot forming	Forging		+	1100-800
	Rolling		+	1100-800
Treatment	Heat treatment	Quenching	+	980-1030
		Tempering	+	100-200
	Precipitation strengthening	Supersaturation	-	-
		Ageing	-	-
	Annealing	Normalising	-	-
		Soft annealing	+	750-850
Thermochemical treatment	Carburising		-	-
	Other		-	-

INTERNATIONAL STEEL GRADES:

ISO		European Union		Russia
-	-	X46Cr13	EN 10088-1	-	-
US		Japan		China
-	-	-	-	-	-

SURFACE OPTION:
 

1 Black Surface

2 Grounded: Bright but rough ; Not precision

3 Machining for plate: Bright and precision; Little turning scar

4 Peeled/Turned: Bright and precision; Little turning scar

5 Polished: Very Bright and precision size; Not turning scar

APPLICATION:

Steel susceptible to cutting tools, Machining tools, die inserts for corrosive plastics (PVC or rubber) and surgical instruments, pump parts, valves etc.