SKD12 A8 1.2631 Round Bar Cold Work Tool Mould Special Steel

• Standard: DIN, JIS, AISI, GB
• Technics: Hot Rolled
• Application: Die Steel Bar
• Surface: Black
• Alloy: Alloy
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
• Model NO.: SKD12/A8/1.2631
• Condition: Annealed
• Quality Assurance: 100% UT passed
• Delivery Time: 7days
• Coondition: stock
• Delivery condition: hot rolled black surface
• Transport Package: Standard/Customized
• Specification: Standard/customized
• Trademark: customized
• Origin: China
• HS Code: 7225401000
• Production Capacity: 1000t/Month

Product Description

SKD12 A8 1.2631 Round Bar Cold Work Tool Mould Special Steel

1. Chemical composition

C	Mn	Si	Cr	P	S	Mo	V
0.95~1.05	≤1.00	≤0.50	4.75~5.50	≤0.025	≤0.020	0.90~1.40	0.15~0.50

2. Heat treatment:
Annealing: 1,800-850oC, slow cooling  2,Spheroidizing

Quenching: 940-960oC, air cooling

Tempering: 180-220oC, air cooling  HRc=60-64 510-520oC, air cooing  HRc=57-60

3. Product photo

4. Features
1. Air quenching mould steel has excellent air quenching hardening
2. Good wear resistance performance,
3. Micro deformation,
4. High hardenability,
5. High compressive strength.