1.2738 718H P20+Ni Pre-hardened HRC33-37 Hot Forged Die Block Steel

• Technics: Forged
• Application: Die Steel Bar
• Surface: Black
• Alloy: Alloy
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
• Quality Assurance: 100% UT passed
• Model NO.: 718H / P20+Ni/ 1.2738 / 3Cr2NiMnMo
• Delivery Time: 7days
• Condition: stock
• Delivery condition: Pre-hardened HRC33-37
• Transport Package: Standard/Customized
• Specification: standard/customized
• Trademark: customized
• Origin: China
• HS Code: 7225401000
• Production Capacity: 1000 Tons/ Month

Product Description

1.2738 718H P20+Ni Pre-hardened HRC33-37 Hot Forged Die Block Steel

1. Features

1. Good machining performance  
2. Excellent polishability
3. Uniform hardness
4. High hardenability

2. Similar Standards

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

3. 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

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

1. Skin, pear skin, imitation stone etching mold.
2. Transparent plastics such as pencil cases, daily necessities containers, high gloss requirements mold.
3. Particularly suitable for hard rubber (PS) and non-fragmented rubber (ABS) parts.
4. Automobile bumpers, interior parts, refrigerators, air conditioners, etc.  

6. 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	Thickness	300-1000mm
	Width	800-1600mm
	Length	2000-6000mm

7. Product picture