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| Product Name: |
A-8 tool steel die steel mould steel special steel forged steel
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| Supply Ability: |
60,000mt |
| Related proudcts |
special steel, tool steel, die steel, |
| Specifications |
AISI A-8 |
| Price Term: |
FOB/CIF/CFR/EXW |
| Port of loading: |
Shanghai,Wuhan,Huangshi,Shenzhen |
| Minimum Order |
5-10mt |
| Unit Price: |
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Product:AISI A-8
Key words:shock resistance die steel,tool steel,die steel,Alloy Construction steel,alloy structure steel,flat steel,round steel,forged steel,hotwork steel,cold work steel,steel bar,flat bar,cold bar
Typical analysis:
C:0.50-0.60
Si:0.75-1.10
Mn:0.20-0.50
P:Max 0.030
S:Max 0.030
Cr:4.75-5.50
Mo:1.15-1.65
W:1.00-1.50
Advantages:
1.The most versatile cold work die steel. More toughness than A-2 or D-2. More wear resistance than S-7.
2.Very stable in heat treatment.
Availability:
Limited.
Applications:
A-8 combines good/wearing qualities with excellent toughness characteritics. It is well suited for many metal working dies and punches which operate in the hardness range of 55-60 Rockwell C.
Machinability:
A-8 has a machinability rating of 85% of a 1% carbon tool steel. It also has a high grindability rating.
Annealing:
Heat in an atmosphere furnace to 1550¡ãF and hold for one hour per inch of thickness. Furnace cool at 25¡ãF per hour maximum to 1000¡ãF then air cool. The annealed hardness of A-8 is approximately 197 to 229 Brinell. Allow to heat slowly to the desired temperature and hold for a period of two hours. Remove from furnace and cool in still air. For most cold work applications tempering should be carried out in the range of 300¡ã to 600¡ãF. Doulbe tempering is recommended for best results with tempering temperatures above 600¡ãF.
Other related Product grades:
1.2343,1.2344,1.2345,1.2436,1.080,1.2601,1.2550,1.2510,1.2714,1.12367,1.2365,1.2842,1.3343,1.3343,1.2083,1.2312,1.2316
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| Company: |
Huizhou Xing Ye Special steel Co., Ltd.
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| Contact: |
Ms. Q W |
| Address: |
2820,Yiwu Mansion,Huizhou Avenue |
| Postcode: |
516000 |
| Tel: |
86 752 7777039 |
| Fax: |
86 752 7777009 |
| E-mail: |
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