2311 Mould Steel

Product:  2311 Mould Steel
Kategori: Plastic Mould Steel
Standar: DIN
Grades: 1.2311

Standard

ASTM A681 - P20
DIN EN ISO 4957 - 1.2311
JIS - SUS420J2
GB/T 1299 - 3Cr2Mo
W-Nr - 1.2311
AISI - 420

Equivalent

Standard				Assab	Bohler	Edelstahl Buderus	Thyssen	Hitachi
DIN	JIS	AISI
1.2311	SUS 420 J2	P20		718	W330	2311 iso BM	2311	HPM38

Characteristic

• Texturing ability due to low sulfer
• High Strength
• Can do EDM and Wire cut
• Homogeniety hardness throughout every area
• Risk free from bend as cause by heat treatment process
• Can do Nitriding , surface hardness at 650 HV
• Can do hard chrome , surface hardness at 1000 HV

Related Product

• Perbandingan Steel 2316, 2311 & 2083
• Jual Material Stavax
• Tabel Persamaan Hitachi Steel
• Thyssenkrupp Steel Standar Comparison

Availability

Roundbar: 10mm - 1000mm
Flat: 19mm - 560mm

Chemical Composition

Type	C	Cr	Mn	Si	S	P	Ni/V	Mo
2311	0.35-0.45	1.80-2.10	1.30-1.60	0.20-0.40	0.030	0.030	-	0.15-0.25
P20	0.28-0.40	1.4-2.0	0.6-1.0	0.2-0.8	0.03	0.03	-	0.30-0.55
2316	0.33-0.45	15.0-17.0	1.5 Max	1.0 Max	0.030	0.030	1.0 Max	0.80-1.30
SUS 420J2	0.26-0.40	12.00-14.00	1.00	1.00	0.030	0.040	-	-

Mechanical Properties

Properties (Metric)	2311	P20
Tensile Strength, Rm (MPa)		965-1030
Yield Strength, Rp (MPa)		827-862
Elongation at break in 2" (%)		20
Hardness (Brinell)		300
Compressive strength (MPa)		862
Charpy V-notch Impact Strength (J):		27.1-33.9
Poisson’s ratio		0.27-0.30
Elastic Modulus (GPa)		190-210

Physical Properties P20

Properties		P20
Density (×1000 kg/m3)		7.86
Modulus of elasticity (GPa)		207
Thermal conductivity (100oC) [W/m.K]		41.5
Specific Heat (J/Kg.C)		-
Coefficient of thermal expansion		12.8x10-6

Application

Injection moulds and dies ekstrusion for thermo-plastics, blow moulds, die holders, casting dies, forming tools and press-brake dies, backers, bolsters, mould frames for plastic moulds, shoe blocks, pressure casting moulds, recipient sleeves, zinc die, etc.




Reference:
http://www.wisetool.com/steelgrade.htm

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