DIN 1.2379 tool steel flat bar from China manufacturer - Henan Jianhui Construction Machinery CO.,LTD

Price:	2000.0~2800.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: D2/DIN 1.2379

Production Capacity: 1000 Metric Ton/Metric Tons...

Delivery Date: 20-30 days

Steel Grade:: D2/DIN 1.2379

Thickness:: 25-250mm

Place of Origin:: China (Mainland)

Application:: mold

Width:: 40-600mm

Means of Transport: Ocean

Packing: According to the customer r...

Standard:: JIS

Certification: ISO

Type: flat bar

Technique:: hot rolled, hoe forged, col...

Length:: 1-6m

1: DIN1.2379 tool steel Flat bar
2: Size:hot rolled:T:12-65mm, forged:25-250mm*40-600mm, annealed
3:competitive price

1: DIN1.2379 tool steel Flat bar
2: Size:hot rolled:T:12-65mm, forged:25-250mm*40-600mm, annealed
3:competitive price
tool steel flat bar D2/DIN 1.2379

1.2379 / D2 / Cr12Mo1V1 cold work tool steeldescription

Chemical Composition(%):

Grade	C	Si	Mn	P	S	Cr	Mo	V
1.2379	1.45-1.60	0.10-0.60	0.20-0.60	≤0.030	≤0.030	11.00-13.00	0.70-1.00	0.70-1.00
D2	1.40-1.60	0.10-0.60	0.20-0.60	≤0.030	≤0.030	11.00-13.00	0.70-1.20	0.50-1.10
Cr12Mo1V1	1.40-1.60	≤0.60	≤0.60	≤0.030	≤0.030	11.00-13.00	0.70-1.20	0.50-1.10

Available sizes:

Round: Dia. 20 – 250mm, forged: 60-650mm

Flat: Thickness 25 – 250mm, width 40 – 600mm

Delivery condition: EAF or ESR, Hot rolled or forged, Peeled orblack surface, normally annealed.

Properties :

High carbon and high chromium, ledeburitic 12% Cr alloyed coldwork tool steel, excellent abrasion resistance due to a large volume of carbidesin the microstructure, high cutting ability with edge holding properties, highcompression strength, excellent deep hardenability and toughness properties,dimensional stability during heat treatment, high resistance to softening atelevated temperatures. Suitable for nitriding and electrical dischargemachining.

Applications :

High performance blanking, punching, stamping and cutting toolsand dies up to 6 mm sheet thickness, thread rollings, chasers and dies,precision blanking dies, longitudinal and circular shear blades for plastic,paper and metal, cold forming and bending tools, tools for drawing, deep drawingand cold extrusion, hobbing tools, woodworking tools, milling cutters, reamers,broaches, pressing tools for the ceramics and pharmaceutical industries, coldpiercers, measuring instruments and gauges, rolling cutters and shaping wheels,cold pilger mandrels, beading, flanging and straightening rolls, plasticinjection moulds, especially cutting tools of austenitic material whennitrided.

Heat Treatment :

Annealing : 800 - 850 °C

Hardness after annealing : Max. 250 HB

Stress relieving : 650 - 700 °C

Hot forming : 1050 - 850 °C

Hardening : 1020 - 1080 °C

Quenching media : Oil, Salt bath ( 220 - 250 °C or 500 - 550 °C ),Air or compressed air

Hardness after quenching : 63 - 65 HRC

Hardness after tempering :