D2 SKD11 1.2379 Cr12MOV Black/Peeled/Turning Round Bar

• Customization: Available
• After-sales Service: Change Against Defect or Technical
• Warranty: 1 Year
• Standard: AISI, ASTM, GB, JIS, DIN
• Technique: Hot Rolled
• Application: Tool Steel Bar, Die Steel Bar
• Alloy: Alloy
• Special Use: Mold Steel
• Length: 3000-6000mm
• Delivery Time: 7-15days
• Mtc: En10204 3.1
• Quality Control: 100% Ut Passed
• Transport Package: in Bundle
• Specification: 6-220mm
• Trademark: kingmetal
• Origin: Made-in-China
• HS Code: 722870
• Production Capacity: 5000 Tons/Month

Product Description

D2 SKD11 1.2379 Cr12MOV Black/Peeled/Turning Round Bar

D2 steel is a high wear resistant micro deformation cold working die steel, belonging to air hardening tool steel. With high quality fraction of carbon and high chronic, the hardness can up to 60HRC after heat treatment, but malleability,toughness,rust resistance is not good and the surface of the steel is also difficult to be polished. 

With the development of cold stamping products moving towards high accuracy,high efficiency, varieties, we require the mould steel should has good wear resistance and high toughness.

Compared with Cr12MoV steel, this D2 die steel adds Mo,V compositions,changed the steel cast structure, improved the morphology of ledeburite , toughness and wear resistance are better than Cr12MoV steel, improved the service life as well.Because of the yield point and plastic deformation resistance is higher than Cr12MoV steel, so that forging performance and hot molding properties are a little weak than Cr12MoV steel.

Features

1. High wear resistance
2. High compressive strength
3. Good dimensional stability
4. Good processability
5.  Excellent resistance to temper softening
6. Good toughness

Equal Standards  

Chinese	American	German	Japanese
GB	AISI	DIN	JIS
Cr12Mo1V1	D2	1.2379	SKD11

Chemical Composition

Grades	C	Si	Mn	P	S	Cr	Mo	V
1.2379	1.5-1.6	0.1-0.4	0.15-0.45	≤0.003	≤0.03	11-12	0.6-0.8	0.9-1.1
D2	1.4-1.6	0.3-0.5	0.3-0.5	≤0.03	≤0.03	11-13	0.7-1.2	0.8
Cr12Mo1V1	1.4-1.6	≤0.6	≤0.6	≤0.03	≤0.03	11-13	0.7-1.2	0.5-1.1
SKD11	1.4-1.6	≤0.4	≤0.6	≤0.03	≤0.03	11-13	0.8-1.2	0.2-0.5

Heat Treatment

Quenching			Tempering
Heating Temperature/ºC	Cooling	Hardness/HRC	Heating Temperature/ºC	Cooling	Hardness/HRC
980-1040	Oil or air	60-65	180-220	Air	60-64
1060-1100		60-65	510-540		60-64

Applications
Blanking Mold
Roller
bending mold
Cutting tool&knife
Stock Size

Flat Bar	Thickness	6-200mm
	Width	155-810mm
	Length	3000-5000mm
Round Bar	Diameter	6-220mm
	Length	3000-5000mm

Packing & delivery
Antirust oil, Pearl Film, Spacer, Kraft Paper, Wooden Case, Wooden Frame, Ect.
Accept Customized Packing.
Services
Sawing-to-size- Flate/ Round (Vertical Cutting/ Horizontal Cutting machine)
Machine and milling -Plate / Round (Plane washing/ Peeling Machine)
Block Cutting(Customized Size)
Machine Grinding (Grinding Machine/ / Cold Draw Machine)
Side Milling / Round Milling(Plate: 2 / 4 / 6 side milling) / (Round:Cold draw/ Grinding/ Turned, Etc.)
A. Steel plates: Cutting by bandsaw machine, milling, heat treatment, etc
B. Round bars: Cutting by bandsaw machine, peeling, grinding and turned, heat treatment, etc

Company Profile
From 1989 to now, Kingmetal Steel focus on manufacturing and distributing pipeline products including piping, fitting, flange, valve and fastener in stainless, carbon, alloy and duplex steel.
Kingmetal has a factory to manufacture seamless stainless steel pipe from DN6 to DN600 and distribute seamless steel pipe and fitting from top brand manufacturers such as Baosteel, Hengsteel, Tiansteel and Pansteel etc.
All of products are strictly compliance with standard, 100% inspection passed including visual, dimension and PMI test before shipment.
Both our sales and logistic teams are over 10 years of experiences and training frequently.
After- sales service with high efficiency, if any products are short quantity/weight or damaged caused by manufacturing, design or transportation can be compensated.

Why choose us?
One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
Quality Control
The standardized production process, comprehensive management system, professional testing equipment
Special material customization
We support the customization of various complex materials
OEM/ODM
We support any form of OEM/ODM customization requirements.