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PDS-3 / 3Cr2Mo Plastic Mold Steel Round Bar Diameter 10 - 350mm Free Samples

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Address: 广州市黄埔区大沙地东路403号B802房(仅限办公）

Contact name:Echo

Guangzhou Changfeng Steel Co., LTD

PDS-3 / 3Cr2Mo Plastic Mold Steel Round Bar Diameter 10 - 350mm Free Samples

Country/Region	china
City & Province	guangzhou guangdong
Categories	Moulds

Product Details

1.2311/ P20/ PDS-3/ 3Cr2Mo Plastic Mold Steel Round Bar (Diameter 10-350mm)

Applications

Used for various lager-sized or medium-size precision plastic mould and alloy parts.

a, Ideally suited for the production of plastic moulds;

b, Die holders, zinc die casting dies, backers, bolsters and injection moulds;

c, Shafts, rails and wear strips;

Mechanical Properties

Properties	Metric
Hardness, Brinell (typical)	300
Hardness, Rockwell C (typical)	30
Tensile strength, ultimate	965-1030 MPa
Tensile strength, yield	827-862 MPa
Elongation at break (in 50 mm (2″))	20.00%
Compressive strength	862 MPa
Charpy impact (V-Notch)	27.1-33.9 J
Poisson’s ratio	0.27-0.30
Elastic modulus	190-210 GPa

Equivalent Grades

GB	DIN	AISI	JIS
3Cr2Mo	1.2311	P20	PDS-3

Chemical Composition (Wt%)

Steel Grade	C	Si	Mn	Cr	Mo	S	P
1.2311	0.35-0.45	0.20-0.40	0.60-1.00	1.80-2.10	0.30-0.55	≤0.003	≤0.030
P20	0.35-0.45	0.20-0.40	0.60-1.00	1.80-2.10	0.30-0.55	≤0.003	≤0.030
PDS-3	0.35-0.45	0.20-0.40	0.60-1.00	1.80-2.10	0.30-0.55	≤0.003	≤0.030

Available Size (mm)

Flat Bar Size(mm)			Round Bar Size(mm)
Thickness	Width	Length	Diameter	Length
10-700	155-2200	2000-6000	20-200	2000-6000

Recommend Heat Treatment

Quenching			Tempering
Heating temperature/℃	Cooling way	Hardness (HRC)	Heating temperature/℃	Cooling way	Hardness (HRC)
850-880	Oil Cooling	50-52	580-640	Air Cooling	28-32

Features

a, Good hardness uniformity and polishing property,good machining properties.

b, Good integral machanical performance when under high temperature, high Corrosion resistance

c, Good heat-resistance and fatigue-resistance,very high mechanical behavior,cutting mechanical property.

d, Pre-hardened to HRC28-32, can be directly used on mould processing, shorten the construction period.

e, High putity and homogeneous structure of China's biggest ESR production base for its strict requirement in the whole process of exploitation, smelting, vacuum degassing, ESR, forging, annealing, inspection.

Physical Properties of 1.2311 P20 3Cr2Mo

Density: 0.284 lb/in3 (7861 kg/m3)

Specific Gravity: 7.86

Modulus of Elasticity: 30 x 106 psi (207 GPa)

Thermal Conductivity:

24 Btu/ft/hr/°F

41.5 W/m/°K

Machinability: 60-65% of a 1% carbon steel

Our service

Our company have introduced large-sized vertical saw machines, horizontal saw machines, milling machines, grinding machines and other advance equipments, we can export our products by wholesales

and retail sales, whole plate or strip is available. All our products can meet the standards of DIN, AISI, JIS and GB, all the material should be inspected the ultrasonic, hardness and others strict inspection

process before the shipment.

a, Sizes, materials and others are all at your requirements and can be changed;

b, Price varies on materials, dimensions, finish craft and different payments;

c, We are direct manufacture in machinery manufacturing work with experience of several decades;

d, Detail production design will be made according to information you offered;

e, We have adequate inventory, so that we can quick delivery;

f, The most important is that we have advanced equipment.