Hot Rolled Alloy Steel Round Bar 1.2379 D2 SKD11

• Type: Alloy Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Hot Rolled
• Surface Treatment: Black, Grinded, Machined
• Special Use: Mold Steel
• Production Route: Ef/Eaf+Lf+Vd/ESR
• Model NO.: SKD11, 1.2379, D2, Cr12Mo1V1
• Payment: L/C,T/T
• Length: 3000-6000mm
• Delivery Quantity: Include MOQ
• Test: SGS/Ut 100% /Element Testing
• Certificate: ISO/Mill Certificate
• Heat Treatment: Annealing/Q+T
• Transport Package: Export Standard Packing or Customers′demand
• Specification: diameter 10-300mm
• Trademark: CF STEEL
• Origin: China
• HS Code: 7228400000
• Production Capacity: 1000t/Month

Product Description

Hot Rolled Alloy Steel Round Bar 1.2379 D2 SKD11 for tools

For various high precision, long-life cold work moulds, and cutting tools and measuring tools

1. Grade

GB	AISI	DIN	JIS
Cr12Mo1V1	D2	1.2379	SKD11

2. Chemical  Composition (%)

C	Cr	Mn	Mo	Si	V	P	S
1.4-1.6	11-13	0.3-0.5	0.7-1.2	0.30-0.5	≤0.8	≤0.025	≤0.025

3. Product Description

Size of Steel grade 1.2379 mechanical properties
Round bar	Diameter(mm)	Length (mm)
	Max:120	Max: 6000
Plate	Thickness(mm)	Width (mm)	Length (mm)
	Max:80	Max:600	Max:6000
The specification can be customized.

4. Hardness: Soft annealing 255HB

5. Recommend heat treatment:

Quenching					Temepring
Heating temperature/ºC			Cooling way	Hardness(HRC)	Tempering temperature/ºC	Tempering number	Hardness (HRC)
First preheating	Second preheating	Last heating
600-650	800-850	1020-1040	Air Cooling	61-63	500-560	2	≥58

6. Features:
a. Vacuum degassing refining, processing steel purity.
b. The spheroidizing annealing softening, have the well machinability .
c. Has high hardness and wear resistance after heat treatment, strong hardenability.

7. Application:
Used for making various high precision,long-life cold work steel.
a. Template material thickness is not more than 2 mm, efficient blanking die, punching die and stamping die.
b. Thread rolling moulding and wear-resisting slider.
c. Cold heading die, thermosetting resin molding mold, senior gauge, etc.
d. Deep drawing forming die,cold extrusion dies.

8. Delivery condition:
Surface: Grinding surface, black surface, turned surface and milling surface according to customer's requirements. 
For abundant stock, 15-20 days.
For customized products, 30-50 days.

9. Packing: We provide Standard export packing or according to customers' request.

10. Payment term: T/T or L/C