1.2738 718H P20+Ni Hot Forged Mould Steel Block For Plastic Mould

• Standard: DIN, JIS, AISI, ASTM, GB, BS
• Technics: Forged
• Application: Die Steel Bar
• Surface: Black
• Alloy: Alloy
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
• Model NO.: 1.2738/718H/PDS5S/P20+NI
• Available size: Thickness 270-800mm
• Delivery condition: Pre-hardened HRC33-37
• Mill: Bao Steel
• Quality Assurance: 100% UT passed
• Delivery Time: 7 days
• Condition: stock
• Trade term: FOB, CIF
• Transport Package: Standard/Customized
• Specification: standard/customized
• Trademark: customized
• Origin: China
• HS Code: 7225
• Production Capacity: 1000 Tons/ Month

Product Description

1.2738 718H P20+Ni Hot Forged Mould Steel Block For Plastic Mould With Good Polishability

1. Similar Standards

Chinese	American	German	Japanese	Swedish
GB	AISI	DIN	JIS	ASSAB
3Cr2NiMnMo	P20+Ni	1.2378	PDS5S	718

2. Chemical Composition

Grades	C	Si	Mn	P	S	Mo	Ni
1.2738	0.35-0.46	0.2-0.4	1.3-1.6	≤0.035	≤0.005	0.15-0.25	0.9-1.2
718/3Cr2NiMnMo	0.28-0.40	0.2-0.8	0.6-1.0	≤0.030	≤0.030	0.30-0.55	0.8-1.2
P20+Ni	0.32-0.40	0.2-0.4	1.0-1.5	≤0.030	≤0.035	0.30-0.55	0.8-1.2

3. Stock Size

steel plate	Hot Rolled	Thickness	20-150mm
		Width	2200mm
		Length	2000-8000mm
	Hot Rolled	Thickness	155-300mm
		Width	1600mm
		Length	4000-8000mm
steel block	Hot forged	Thickness	270-8000mm
		Width	800-2200mm
		Length	2000-6000mm

4. Heat Treatment

Quenching			Tempering
Heating Temperature/ºC	Cooling	Hardness/HRC	Heating Temperature/ºC	Cooling	Hardness/HRC
840-870	Air	≥50	550-640	Air	28-36

5. Applications
Blow / injection plastic mold especially thermo plastic that is free from abrasive
Mold frames for plastic mold and die casting mold
Sleeves and die holder for extrusion


6. Product photos