Alloy Forged Alloy Tooling Steel Sheet 1.2738 / AISI P20 Ni Modified mould steel

• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO
• Surface Treatment: Black, Polished, Rough Turning
• Technique: Hot Rolled
• Application: Plastic Mould Steel
• Model NO.: 1.2738/AISI P20 P20 Ni Modified
• Special Use: Injection Molding
• Stock: Stock
• Grade: 1.2738/AISI P20 Modified
• Thickness: 10-500mm
• Width: 100-2200mm
• Length: Max6000mm
• Test: Ut 100% / SGS
• Delivery Quantiity: Include MOQ
• Place of Origin: China
• Application Hardness: 28-36HRC
• Payment: 30% Deposit,Blance by L/C at Sight or T/T
• Delivery Day: 10-50days
• Transport Package: Seaworthy Packing
• Specification: 700mm x 1300mm
• Trademark: CF
• Origin: China
• HS Code: 7225
• Production Capacity: 1000tons/Per Month

Product Description

Alloy Forged Alloy Tooling Steel Sheet 1.2738 / AISI P20 Ni Modified mould steel 

HSSD 2738 Large cross-sectional pre-hardened plastic mould steel
Pre-hardened large size injection mould, can be pollished normally. Used for making high demand large size plastic mould.

1, Introduction

1.2738 is one improved kind of pre- hardened mirror plastic die steel. With the alloy optimization and structure control key technology, 

we can guarantee the steel die block has high hardness uniformity, excellent polishing property and machining property with large cross sections in China. 

This steel can replace the imported new large cross sectional prehardened plastic die steel such as 1.2738/718HH/P20 modified, etc.
 

Grade	1.2738/ ASSAB718/ AFNOR 40CMND8/ DIN 40CrMnNiMo7/ AISI P20modified
Features	Good welding property of pre-hardened die blocks
	Good polishing property(high hardness uniformity, hardness fluctuation ≤2hrc
	Excellent working performance
	Extra large cross sections: 700mm*1300mm maximum and weighs 20MT for one piece
	Application hardness: 28-36HRC
Applications	Plastic molds for injection compressing and injection molding TV cabinets, drum mold of washing machine, etc
Mechanical  properties	Rb: 1095-1115N/mm  Corresponding hardness: 35-36HRC
	Rb : 915-1000N/mm Corresponding hardness: 28-30HRC
Delivery Quantity	Include MOQ
Payment terms	30% Deposit,Balance by L/C at Sight or T/T
Delivery Day	10-50 days

2, Chemical compositions (%)
 

C	Si	Mn	P	S	Cr	Ni	Mo
0.30-0.40	0.20-0.50	1.00-1.50	≤0.010	≤0.030	1.50-2.00	0.80-1.20	0.25-0.40

 

Manufacturing process

EF→LF→VD→Argon gas protection casting ingot→Multidirectional forging→Normalizing→Annealing heat treatment→UT→Quenching→Tempering pre-hardening heat treatment→Product testing


3, Applications

P20+Ni, 1.2738 tool steels are used for low temperature applications that include injection molds and die casting dies. Main applications of P20 steel plate and bar:
Plastic moulds, die holder, backers, rames for plastic pressure dies, hydro forming mold tools.bolsters, die holders. Also suitable for other applications such as rails, shafts and wear strips.
We are reliable P20 tool steel, P20 steel plate, steel round bar and P20 steel flat supplier. Quality guarantee and reliable service make us a better choice for you for P20 special tool steel. We offer better P20 steel price and supplier service. Contact us today.


4, Delivery Date

Stocked steel: 15-20 days
Customized steel: 30-50 days





5, Packing: Standard Export Packing or As per request


Our services:

1.Sizes material and others are all at your requirements and can be change
2.Price varies on material , dimensions, finished craft and different payments
3.We are direct manufacturer in machinery manufacturing with experience of many years
4.Detailed production design can be made according to the information you offered
5.Each material will be passed the UT test
6.We have an adequate inventory, so that we can effect a quick delivery