1.2379 1.2344 1.1191 Tempered Qt Steel Flat

China 1.2379 1.2344 1.1191 Tempered Qt Steel Flat, Find details about China D2 Steel Bar, D2 Hot Rolled Bar from 1.2379 1.2344 1.1191 Tempered Qt Steel Flat

Basic Info.

Model NO.

1.2379 1.2344 1.1191 Tempered QT Steel Flat

Special Use

Mold Steel, Blade

Trademark

Qilu

Transport Package

Sea Worth

Specification

Dia 12-600

Origin

China

HS Code

722830

Model NO.

1.2379 1.2344 1.1191 Tempered QT Steel Flat

Special Use

Mold Steel, Blade

Trademark

Qilu

Transport Package

Sea Worth

Specification

Dia 12-600

Origin

China

HS Code

722830

Product Desciption

1.2379 1.2344 1.1191 Tempered QT Steel Flat

1: D2 steel introduction
Cold-work tool steels include the high-carbon, high-chromium steels or group D steels, D2 is the most popular one,these steels all contain 1.5% to 2.35% of carbon and 12% of chromium. D2 steel is an air hardening, high-carbon, high-chromium tool steel. It has high wear and abrasion resistant properties. It is heat treatable and will offer a hardness in the range 55-62 HRC, and is machinable in the annealed condition. D2 steel shows little distortion on correct hardening. D2 steel's high chromium content gives it mild corrosion resisting properties in the hardened condition.
If customer need better machinability, we recommend A2, because A2 has a chromium content of 5% and is more readily machinable.

2: D2 Steel equivalent

Country	China	Japan	Germany	USA
Standard	GB/T 1299	JIS G4404	EN ISO 4957	ASTM A681
Grade	Cr12Mo1V1	SKD11	1.2379	D2

3: D2 steel chemical composition

Grade	C	Si	Mn	P	S	Cr	Mo	V
Cr12Mo1V1
SKD11	1.4-1.6	0.4	0.6	0.03	0.03	11-13	0.8-1.2	0.2-0.5
1.2379	1.45-1.6	0.15-0.6	0.2-0.6	0.03	0.03	11-13	0.7-1.0	0.7-1.0
D2	1.4-1.6	0.1-0.6	0.1-0.6	0.03	0.03	11-13	0.7-1.2	0.5-1.1

4: D2 steel mechanical properties

Grade	Tensile strength	Yield strength	Elongation	Reduction	Impact Value	Hardness
D2

5: D2 steel overviews

Size	Round	Dia 6-1200mm
	Plate/Flat/Block	Thickness 6mm-500mm
		Width 20mm-1000mm
Heat treatment	Normalized ; Annealed ; Quenched ; Tempered
Surface condition	Black; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery condition	Forged; Hot rolled; Cold drawn
Test	Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.
Payment terms	T/T;L/C;/Money gram/ Paypal
Trade terms	FOB; CIF; C&F; etc..
Delivery time	30-45 days
Application	D2 tool steels are used for long run tooling applications, where wear resistance is important, such as blanking or forming dies, punches, forming rolls, knives, slitters, shear blades, tools, scrap choppers, tyre shredders and so on.

6: Delivery condition
For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.

1.2379 1.2344 1.1191 Tempered Qt Steel Flat

Hunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.

1.2379 1.2344 1.1191 Tempered Qt Steel Flat

Hunan Qilu Industrial Co., Ltd were already engaged in exporting steel for 11 years, could supply a great variety of hot forged, hot rolled and cold drawn Steels, including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating and cutting service.

Since 2008 year, Hunan Qilu Industrial has the right to export all FORGED STEEL behalf of Qilu Speical Steel Co.,ltd which is specialized in smelting and forging of special steel since 1965 year, now Qilu special steel is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial. We already set up the warehouse in Wuxi and Dongguan city, more than 20000 tons ex-stock could be supplied with kinds of size.

Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.

1.2379 1.2344 1.1191 Tempered Qt Steel Flat

The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.

1.2379 1.2344 1.1191 Tempered Qt Steel Flat