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Guangzhou Changfeng Steel Co., LTD
Home ProductsPlastic Mold Steel

High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI

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China Guangzhou Changfeng Steel Co., LTD certification
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High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI

High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI
High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI

Large Image :  High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI

Product Details:
Place of Origin: China
Brand Name: Baosteel
Certification: ISO
Model Number: DIN1.2738/ASSAB 718H/AISI P20+NI
Payment & Shipping Terms:
Minimum Order Quantity: 3T
Price: USD1100-1200/T, FOB
Packaging Details: standard/customized
Delivery Time: 7days
Payment Terms: L/C, T/T
Supply Ability: 500tons/month
Detailed Product Description
Material: Pre-hard Mould Steel Applications: Plastic Mould
Process Tech.: Hot Rolled Delivery Condition: Pre-hardened HRC28-32
Quality Assurance: 100% UT Passed Condition: Stock
Lead Time: 7days
High Light:

mould steel material

,

p20 mold steel

High cleanliness excellent polishing performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI

Product Introduction

718H is a vacuum-melting chromium-nickel-molybdenum alloy steel that has been hardened and tempered before it leaves the factory. It offers the following advantages: No risk of quench cracking and heat treatment; no need for heat treatment; shorten the cycle time; Cost (for example, without overseas Chinese is deformation); easy to amend the mold; nitriding and surface hardening can be applied to improve the mold surface hardness and wear resistance.


718H steel is pre-hard mirror anti-acid plastic mould steel. The steel pre-hardened, uniform material, high cleanliness, excellent polishing performance and lithography. Also has high hardenability, good electrical processing performance and striae processing performance. Pre-hardened steel without quenching can also be used for the mold bore, flange flame hardening can be implemented, the hardness can be increased to 52HRC.

High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI 0

Advantages/Features

Good polishing and photo-etching properties

Good machinability

High purity and good homogeneity

Uniform hardness

No hardening risks

No hardening costs

Time saving (i.e., no waiting for heat treatment)

Lower tool cost (e.g., no distortion to rectify)

Modifications easily carried out

Can be subsequently nitrided to increase surface wear resistance and locally flame hardened to reduce surface damage.

Similar Standards

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

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

 

Heat Treatment

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

 

General Applications

Injection moulds for thermoplastics

Extrusion dies for thermo plastics

Blow moulds

Forming tools, press-brake dies (possibly flame hardened or nitrided)

Aluminium die casting prototype dies

Structural components, shafts

High Cleanliness Excellent Polishing Performance Alloy Mould Block DIN1.2738/ASSAB 718H/AISI P20+NI 1

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  

 

Why choose us?

 

Quality Assurance from government owned steel mills

At die & tool steel , we meticulously source materials only from steel manufacturers to ensure consistency in providing the finest quality steel products for our customers.

Being in the competitive market today, we clearly understand that customers are looking for products that are not only best in class but also affordably priced. We are confident that we are able to ful fil these two equally vital aspects –our customers' continuous support over the past two decades is the most heartfelt recognition to us.

Speedy and Timely Delivery

Knowing that delivering goods to customers' hands on time is as important as providing quality goods, we treat every business transaction as a priority. Be it a raw material or a finished material with machining or heat treatment, every effort will be made to get your purchase order to you in the shortest lead time.

Quality Commitment

In order to realise competitive products to fulfil our customers' demands and quality considerations, our integrated quality and work management system is continuously being improved and developed further. We document this for our customers by having our quality management system certified in accordance with ISO 9001. This measure is accompanied by audits and recertification's on a regularly prescribed basis.

Our service

We provide quality special steel for all industries.

Orders of any size, any length, ship fast

We carry a unique inventory of specialty special steel

Provide related value-adding services :

metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment.

Sawing for small or large quantities, sawing-to-size.

Excellent customer service

Contact Us

Contact us for the latest price and more details NOW!

 

 

Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +86 18148729336

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