1.2746(45NiCrMoV16-6) Cold Worked Mold Steel

1.2746(45NiCrMoV16-6) Cold Worked Mold Steel

The usage is as follows:
1. Cutting tools: DIN 1.2746 is often used to make cutting tools such as drills, end mills, and reamers due to its high hardness and wear resistance.
2. Molds: The excellent toughness of DIN 1.2746 makes it a popular choice for making injection molds, die casting molds, and other types of molds that require high strength and durability.
3. Precision components: DIN 1.2746 is also used to make various precision components such as gears, shafts, and bearings that require high wear resistance and strength.

Brand: HONGXIN
Product origin: DAYE
Delivery time: 30 DAYS
Supply capacity: 8000 TON/MONTH

Information

Product Description

1.2746(45NiCrMoV16-6) Cold Worked Mold Steel

1.2746

1: 1.2746 (45NiCrMoV16-6) steel introduction
1.2746 (45NiCrMoV16-6) steel is an alloyed cold work tool steel. It is a widely used material in various industrial applications. This steel type has high hardness and can withstand challenging conditions such as wear, impact, and high temperatures. Due to its excellent mechanical and thermal stability at elevated temperatures (500-600 °C), 1.2746 (45NiCrMoV16-6) steel is particularly preferred for components operating at high temperatures.

1.2746 (45NiCrMoV16-6) steel offers good machinability when properly processed. Its resistance to deformation or softening at high temperatures during processing helps to reduce the risks.

2: 1.2746 (45NiCrMoV16-6) steel chemical composition

Si%

Mn%

max

Cr%

Mo%

Ni%

0,41-0,49

0,15-0,35

0,60-0,80

0,025

0,020

1,40-1,60

0,73-0,85

3,80-4,20

0,45-

0,55

3: 1.2746 (45NiCrMoV16-6) steel mechanical properties

Tempering table values at room temperature on Ø 25 mm after quenching at 900°C in oil

577

560

543

525

512

496

482

468

455

442

421

HRC

R N/mm2

1760

1700

1640

1580

1560

1460

Tempering °C

100

150

200

250

300

350

400

450

500

550

600

Thermal expansion

10-6 ● K-1

►

11.9

12.7

13.2

13.6

13.8

13.9

Modulus of elasticity long. GPa 210

Modulus of elasticity tang. GPa 80

Specific heat capacity J/(Kg●K) 500 477

Thermal conductivity W/(m●K) 42.5

Density Kg/dm3 7.90

Specific electric resist. Ohm●mm2/m 0.70

Electrical conductivity Siemens●m/mm2 1.42

°C 20 100 200 300 400 500 600

The symbol ►indicates temperature between 20 °C and 100 °C, 20 °C and 200 °C …

Europe	Germany	China	Japan	India	R. of Korea Russia	USA
EN	DIN	GB	JIS	IS	KS GOST	AISI/SAE

45NiCrMoV16-6

4:1.2746 (45NiCrMoV16-6) steel overviews

Size	Round	Dia12-500mm
	Plate/Flat/Block	Thickness 12mm-500mm
		Width 210mm-710mm
	Process	EAF+LF+VD+Forged+Heat treatment(optional)
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..
Packing	Standard Packages, or as Customers Request
Delivery time	30-45 days
Application	AISI A2 is suitable for applications such as Blanking dies, block and ring gauges, coining, cold forming, cold trimming and forming dies, cold shears, rolls, knurls and knurling tools, machine parts, mandrels, punches and punch plates, reamers, shear and slitter blades, stamping dies and threading tapes.

5: Heat Treatment

Temperature °C
Hot-forming Stress-relieving annealing 1)		1) Annealing must be done after machining and before quenching	Quenching +Q	Tempering +T
1050-900 followed by slow cooling	650 furnace cooling to 350, thenair		heating up to 640- 660 pause, then 8 80-910 air, oil, polymer, b.t. 180-220, fluid-bed (HRC 56)	immediately after quench ing 160-250 air or 250-600 see tempering table
Soft		Stress-relieving	Pre-heating	Stress-relieving
annealing +A		+SR	welding	after welding
610-650		50° under the	350	550 furnace cooling
controller cooling in the furnace (HB max 295)		temperature of tempering	AC1 AC3	MS Mf
			730 * 780 *	230 * 10 *
b.t. hot-bath. * calculated with formula

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.

45nicrmov16 6

Hongxin Mold Tech Co.,Ltd. owns 1 set of Hot Rolling Production Line at size range flats 8-80*210-710mm, rounds 16-50mm Dia.

12 sets of Hydraulic Forging Hammers from Power 560kgs to 6000kgs which could cover flats 40-300*210-710mm.

8 sets of EF+LF+VD

5 sets of ESR

9 sets of Milling Machines

10 sets of Turning Lathes

6 sets of Precision Milling Machines.

1.2746

1.2746 steel

45nicrmov16 6

CERTIFICATION: GB/T19001-2016/ISO9001:2015 1.2746

Products' List 1.2746 steel

Packaging&Shipping

1.2746

45nicrmov16 6

Q1:Are you trading company or manufacturer ?
We are the biggest tool steel factory at Daye & Huangshi. We can provide a wide range of steel products.

Q2:What is alloy steel round bar export packing?

Usually bundling for large diameter,small diameter bars in bulk or as customer's demand.

Q3.What is your MOQ?

We accept small order,if it is stock,any quantities can be accepted.

Q4.What is your lead time?

Depends actual order,around 20-35 days,or negotiation.

Q5.Can you supply sample?

Yes,we can.Sample fee according to your size.

Q6:What certificates do you have?

ISO, ABS, BV, CCS, Dnv, Lr, Gl, Mill Certificate

Q7: How can I get your quotation as soon as possible?
The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement,we will work out a best price soon.