Sign In | Join Free | My spintoband.com
China Guangzhou Changfeng Steel Co., LTD logo
Guangzhou Changfeng Steel Co., LTD
The Customer Satisfaction Is The Soul Of Enterprise.
Active Member

8 Years

Home > Steel Flat Bar >

Black Tool Steel , Machining Tool Steel With Outstanding Mirror Grinding

Guangzhou Changfeng Steel Co., LTD
Contact Now

Black Tool Steel , Machining Tool Steel With Outstanding Mirror Grinding

Brand Name : CF STEEL

Certification : ISO, RoHS

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Supply Ability : 1000 Mt/ Month

Delivery Time : 15-20 working days

Packaging Details : Export Standard Packing or as Customer's request

Material : tool steel

Surface : Black

Technique : Q+T

Condition : Pre-hardened

MOQ : Negotiable

Test : SGS/Ut 100%/Element testing

Certificate : ISO/Mill Certificate

Contact Now

Special Plastic Tool Steel Bar With Extremely Good Mirror Grinding

Chemical Composition(%)

Grade C Si Mn P S Ni Mo Cu Al
0.06-0.20 ≤0.35 1.40-1.70 ≤0.030 ≤0.030 2.80-3.40 0.20-0.50 0.80-1.20 0.70-1.30
P21 0.10-0.18 ≤0.35 1.70-2.0 ≤0.030 ≤0.030 2.90-3.40 0.20-0.50 0.80-1.20 0.70-1

Available size(mm)

Plate/Flat Bar Size(mm) Round bar Size(mm)
Thickness Width Length Diameter Length
10-1100 155-2200 2000-6000 20-200 2000-6000

Use range


Generally used in the mirror polishing mold, anti-dust, TV filter, cosmetics boxes, precision wrinkles processing molds, office automation equipment, auto parts EDM mold.

Transparent products or products that require smoothness, such as household products, automobiles, cameras, computers and other products on the transparent mold.


● Thickness of not more than 2MM thin sheet, high-efficiency blanking die, die and die impulse mode.
● various scissors, inserts, woodworking blade.
● Thread rolling die and wear-resistant slider.
● cold heading die, thermosetting resin molding.
● Deep drawing die, cold extrusion die

Characteristic


1. Pre-hardened steel, without any heat treatment (factory state: age hardening, HRC37 ~ 42 ℃);
2. The most suitable for pre-polished steel mirror processing;
3 discharge machining characteristics:
4. ① after treatment of the surface is very good, can replace the etching processing;
4. ② in the discharge (EDM) processing, the surface hardness will not increase, which can simplify the subsequent processing steps.
5. Good weldability, surface scraps will not be hardened, which can simplify the subsequent process;
6. Toughness, excellent mechanical properties, reduce the fear of rupture and other issues.

Grinding processability


than other steel easy to reach the mirror requirements, because of the following two points:


1) Minimize pinholes due to double melting and refining.
2) Because it is low-carbon precipitation hardened steel, but with a detailed and uniform microstructure. Before grinding and polishing, the surface must first achieve the required flatness, straightness, and the correct shape and size.

Performance comparison


In addition to the various features of the NAK55, the has the following features:


1, Mirror grinding is extremely good.
2, EDM surface meticulous, beautiful, therefore, can replace pears eclipse flowers.

Use comparison


compared with the NAK55, suitable for the following performance occasions:


1, Transparent products, such as emphasis on mirror grinding
2, Pay attention to the EDM surface

Our Advantages

1. High quality and professional manufacturer

2. Advanced equipments for testing and manufacturing

3. Customized service according to your inquiry

4. Short lead time

5. Good after-sale service

Black Tool Steel , Machining Tool Steel With Outstanding Mirror Grinding

Black Tool Steel , Machining Tool Steel With Outstanding Mirror Grinding


Product Tags:

carbon tool steel

      

hardened tool steel

      
Wholesale Black Tool Steel , Machining Tool Steel With Outstanding Mirror Grinding from china suppliers

Black Tool Steel , Machining Tool Steel With Outstanding Mirror Grinding Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Guangzhou Changfeng Steel Co., LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0