1. Grade: DIN1.2080/JIS SKD1/AISI D3/GB Cr12

 2. Condition: Forged,Annealed,Black surface

 3. Hardness: ≤255HBS

 4. Ultrasonic test standard: SPE1921-GR3, CLASS D/D or E/E

 5. Hot rolled technology: EAF+LF+VD

    Forged technology: EAF+LF+VD+ESR+Forging +QT+Machined surface

 6. Payment term: 30% deposit. the balance against L/C at sight or T/T

 7. Packing term: raw packing or according to customer's requirement

 8. Applications:

    Used for making small impact, high quality wear cold-punching mold.

 9. Competitive Advantage:

• 1. Has the most superior abrasion performance and heat treatment effect is stable.
• 2. Has good hardenability and good wear resistance.
• 3. Competitive price
• 4. Fast production lead time
• 5. All the material are inspected with 3 times to meet the highly standards

 SPECIFICATION

Equivalent grades

GB

DIN

AISI

ASSAB

JIS

Cr12

1.2080

D3

--

SKD1

Chemical Composition

China grades

Foreign grades

C

Si

Mn

Cr

P≤

S≤

Mo

other

--

1.2080

1.90-2.20

0.10-0.40

0.15-0.45

11.0-12.0

0.030

0.030

--

--

--

D3

2.00-2.35

0.25-0.45

0.24-0.45

11.0-13.0

0.030

0.030

0.800

V0.80;W0.75

Cr12

--

2.00-2.30

≤0.40

≤0.40

11.5-1.30

0.030

0.030

--

--

 Available size

Round Bar

Diameter

Length

20-300mm

2000-6000mm

Flat Bar

Thickness

Width

20-300mm

205-610mm

 Heat treatment

Quenching

Tempering

Heating Temperature

Cooling

Hardness

Heating Temperature

Cooling

Hardness

950-980

Oil

≥60

180-200

Air

≥60

400

Air

54-58