P20 1.2311 3Cr2Mo Special Alloy Tool Plastic Mould Prehardend Steel HRC28-36

• After-sales Service: 24-hours on line
• Warranty: 15 days after receiving goods
• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO, RoHS, IBR
• Surface Treatment: Blackface
• Model NO.: 1.2311 / AISI P20/ PDS-3 / 3Cr2Mo
• Technique: Hot Rolled
• Application: Mold & Dies
• Special Use: High-strength Steel Plate, Wear Resistant Steel
• Stock: Stock
• Delivery condition: Pre-hardened 28-36HRC
• Size Range: Thickness: 10~800mm / Width: 155-2200
• Surface&Delivery: Black / Milled / Machined
• Quality Assurance: 100% UT passed
• Delivery time: 7days
• Condition: stock
• Shape: Steel plate
• Inspection: 100% UT D/D- E/E
• Business Way: Wholesaler and Retail
• Trade Terms: CIF/Fob/CFR/EXW
• Matrial: Alloy Steel/ Plastic Steel / 1.2311/ P20
• Product Type: Engineering Steel / Plastic Tool Steel
• International Standard: AISI, ASTM, BS, DIN, GB, JIS
• Transport Package: Wood Brick/ Wirerope
• Specification: standard/customized
• Trademark: customized
• Origin: China
• HS Code: 7225401000
• Production Capacity: 1000tons/ Month

Product Description

P20 1.2311 3Cr2Mo Special Alloy Plastic Mould Steel HRC28-32

1. Features

1. Good machining performance
2.  Excellent polishability
3. Uniform hardness
4. Higher heat hardness
5. High wear resistance
6. High hardenability

2. Similar Standards

Chinese	American	Germany	Japanese	Swedish
GB	AISI/ASTM	DIN	JIS	ASSAB
3Cr2Mo	P20	1.2311	PDS-3	618

3. Chemical Composition

Grades	C	Si	Mn	P	S	Mo	Ni	Cr
1.2311	0.37-0.42	≤0.40	1.40-1.60	/	≤0.005	0.15-0.25	0.4	1.80-2.10
P20/3Cr2Mo	0.28-0.40	0.20-0.80	0.60-1.00	≤0.03	≤0.03	0.30-0.55	0.05-0.1	1.40-2.00

4. Heat Treatment

Quenching			Tempering
Heating Temperature/ºC	Cooling	Hardness/HRC	Heating Temperature/ºC	Cooling	Hardness/HRC
850-800	Oil	50-52	580-640	Air	28-36

5. Stock Size

Plate	Thickness	10-250mm	Round Bar	Diameter	12-120mm
	Width	2200mm		Length	4000-6000mm
	Length	4000-10000mm
Flat bar	Thickness	10-250mm	Die Block	Thickness	250-800mm
	Width	155-1000mm		Width	800-1600mm
	Length	2200mm		Length	2000-6000mm

6. Applications
1.Thermoplastic plastic injection mold, extrusion mold.
2. Used in die casting molds of zinc, magnesium, aluminum and their alloys
3. Thermoplastic blow molding dies.
4 Heavy load main parts of the mold.
5. Cold structural parts.

6. Commonly used in the manufacture of TV cases, washing machines, refrigerator inner casings, buckets, etc. 

7. Automobile bumper mould
8. Suitable for plastic molds and formwork for TV front case, telephone, water dispenser, vacuum cleaner, etc

7. Product photos