• SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel
  • SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel
  • SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel
  • SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel
  • SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel
  • SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel

SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel

Standard: DIN, JIS, AISI, ASTM, GB, BS
Technics: Hot Rolled
Application: Structural Steel Bar
Surface: Black
Alloy: Alloy
Special Use: Wear Resistant Steel, Free Cutting Steel, Mold Steel
Customization:

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Basic Info.

Model NO.
1.6523, SAE8620, 20CrNiMo
Heat Treatment
Annealing/Q+T
Test
SGS/Ut 100%/Element Testing
Certificate
ISO /Mill Certificate
Grade
1.6523, SAE8620, 20CrNiMo
Payment
30%Deposit, Blance by L/C at Sight or T/T
Delivery Quatity
Include MOQ
Transport Package
Export Standard Packing or Customers′demand
Specification
as required
Trademark
CF STEEL
Origin
China
HS Code
7225400000
Production Capacity
1000t/Month

Product Description

SAE8620 / 1.6523 Alloy Tool Steel For High Quality Special Steel

Chemical Composition 
C Si Mn Cr Ni Mo S P
0.18-0.23 0.15-0.35 0.70-0.90  0.40-0.60 0.40-0.70 0.15-0.25 ≤0.035 ≤0.035

1.Feature:
1) Demand has high yield strength, tensile strength and fatigue strength, there has enough plasticity
and toughness;
2) Demanding by refining outside the furnace, vacuum electroslag remelting or processing, or double vacuum smelting, vacuum induction furnace smelting suitable heat treatment;
3) Corrosion resistant steel, heat-resistant steel, wear-resistant steel, magnetic steel, and other
special physical and chemical properties of the steel;

2.Application:
1) Zinc, aluminum, magnesium and other  alloy die-casting molds;
2) Heat dies and all kinds of hot forged molds;
3) Metal extrusion die holder;

3. Ready Stock:
Round bar dia20-100mm black surface and hot rolled deliver condition.

4. Heat Treatment:
1) Preheating 2-4 hours in  500-600°C;
2) Keeping temperature for 2 hours in  850-880°C;
3) Oil cooling to reach 50-100°C;
4) After quenching can reach a hardness of 50-52HRC, then tempered at 200°C,
then hardness can reach above 48 HRC;

5.Melting Process
1) EAF:Electric Furnace+LF+VD (Optional);
2) ESR:Electric Furnace+LF+VD+Eleroslag Remelted (Optional);


6.Packaging Details:
Packed with plastic film, seaworthing packing, others according to customers' requirements;
 
7.Delivery time:
For abundant stock, 15-20 days.For customized products, 30-50 days.

All the sizes as require can be customerized as fresh production with MOQ,products of required specifications can be developed/produced per international, chinese or industry standards, or based on agreements with customers.


Product pictures:

SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel
SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel
SAE8620 1.6523 Alloy Tool Steel For High Quality Special Steel


 

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Diamond Member Since 2015

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Manufacturer/Factory, Trading Company
Management System Certification
ISO 9001, ISO 9000, IATF16949
Export Year
2012-11-11