718 1.2738 P20+Ni Hot Rolled Pre-hardened Mould Steel

• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO, RoHS
• Surface Treatment: Blackface
• Technique: Hot Rolled
• Application: Mold & Dies
• Model NO.: 718, P20+Ni, 1.2738
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel
• Stock: Stock
• Grade: 718, P20+Ni, 1.2738
• Certificate: ISO / Mill Certificate
• Test: SGS / Ut 100% / Element Testing
• Payment: 30% deposit, balance by L/C at sight or T/T
• Heat Treatment: Annealed and Q+T
• Hardness: 33-37HRC
• MOQ: 3MT
• Delivery Time: 7-15 Days
• Packaging Details: Nude or as Customer′s Requirement
• Sample: Free
• Transport Package: Export Standard Packing or Customers′demand
• Specification: 20-200*2000-2200*3000-6000
• Trademark: CF STEEL
• Origin: China
• HS Code: 7225401000
• Production Capacity: 1000 Tons/ Month

Product Description

718 1.2738 P20+Ni Hot Rolled Pre-hardened Mould Steel 

1, Features
1)uniform hardness qualitative of Material;
2)No quenching crack danger,Without heat treatment costs that can reduce the tool cost;
3)Excellent polishing performance;
4)Good machining performance;

2, Application
Used for various large -sized mirror plastic mould,percision mould;
1)Leather grain, pear skin grain etching, imitation stone moulds;
2)Clear plastic container classes such as pencil case, commodity high gloss mould;
3)Such as refrigerator, air conditioner production to demand higher large mould;

3, Grade

GB	DIN	AISI	ASSAB
3Cr2NiMnMo	1.2738	P20+Ni	718

4, Chemical composition(%)

C	Si	Mn	P	S	Cr	Mo	Ni
0.30-0.40	0.20-0.50	1.00-1.50	≤0.010	≤0.030	1.5-2.00	0.25-0.40	≥1.0

5, Hardness:33-37HRC

6, Mould steel Size:

Size of Steel grade 1.2738 mechanical properties
Round bar	Diameter(mm)	Length (mm)
	Max:800	Max: 9000
Plate	Thickness(mm)	Width (mm)	Length (mm)
	Max:800	Max:1000	Max:6000
The specification can be customized.

7, Packing: Export Standard Packing or Customers'demand

8, Delivery
Abundant stock, 7-15 days.
Customized products, 15-30 days.

9, The process flow
1)Hot rolled or forged condition, Pre-harden &tempering , black surface
2)Hardness: 30~36HRC
3) Hot rolled technology:EAF+LF+VD
Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface