1.2080 /SKD1 /D3 /Cr12 Cold Work Special Alloy Tool Steel Round Steel

• Standard: DIN, JIS, AISI, ASTM, GB
• Technics: Hot Rolled
• Application: Tool Steel Bar
• Surface: Black
• Alloy: Alloy
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
• Model NO.: 1.2080, SKD1, D3, Cr12
• Available stock size: 20-130mm diameter
• Delivery condition: annealed
• Payment Term: TT/LC
• Delivery time: 7days
• Condition: stock
• Quality assurance: 100% UT passed
• Transport Package: Standard/Customized
• Specification: customized
• Trademark: CF STEEL
• Origin: China
• HS Code: 7228400000
• Production Capacity: 1000t/Month

Product Description

1.2080 /SKD1 /D3 /Cr12 Cold Work Tool Steel Round Steel 

1. Introduction
   1.2080 SKD1 D3 Cr12 cold work steel, also know as DIN 1.2080 (Werkstoff) and JIS SKD1, is a 12% chrome alloy steel. D3 cold work steel has very high wear resistance against abrasive and adhesive wear due to the high volume of hard carbides in the steel matrix, medium toughness, dimensionally stable, high compressive strength, not secondary hardenable. Type AISI D3 cold works tool steel is oil-quenched; though small sections can be gas quenched after austenitization using vacuum. As a result, tools made with type D3 cold work tool steel tend to be brittle during hardening. Type D2 tool steel is the most commonly used steel among the group D steels. The 1.2080 SKD1 D3 Cr12 cold work steels contain 1.5 to 2.35% of carbon and 12% of chromium.

2. Features

1. High wear resistance
2. High hardenability  
3. Belong to ledeburite steel

3. Similar Standards

Chinese	American	German	Japanese
GB	AISI	DIN	JIS
Cr12	D3	1.2080	SKD1

4. Stock Size

Round Bar	Diameter	10-180mm
	Length	3000-6000mm
Flat Bar	Thickness	6-90mm
	Length	4000-5000mm

5. Chemical Composition

Grades	C	Si	Mn	P	S	Cr	Mo	V
1.208	1.9-2.2	0.1-0.4	0.15-0.45	≤0.03	≤0.03	11.5-12.0	/	/
D3	2.00-2.35	0.25-0.45	0.24-0.45	≤0.03	≤0.03	11.5-13.0	0.8	0.8
Cr12	2.0-2.3	≤0.4	≤0.4	≤0.03	≤0.03	11.5-13.0	/	/
SKD1	1.9-2.2	0.1-0.6	0.2-0.6	≤0.03	≤0.03	11.0-13.0	/	≤0.03

6. Heat Treatment

Heat Treatment
Quenching			Tempering
Heating Temperature/ºC	Cooling	Hardness/HRC	Heating Temperature/ºC	Cooling	Hardness/HRC
950-980	Oil	≥60	180-220	Air	60
			400		54-58

7. General Applications

1. For the production of cold dies and punches that are subject to low impact loads, samll to medium production volumes, and require high wear resistance.
2. Cold cutting blade for cutting hard and thin metal
3. For drill sleeves, gauges, wire drawing dies, embossing dies, crepe plates, drawing dies, cold extrusion dies and screw roller dies
4. Suitable for the production of large, complex and precision plastic moulds requiring high resistance

8. Product picture