40NiCrMo84 à¤®à¤¿à¤¶à¥à¤° à¤§à¤¾à¤¤à¥ à¤à¤¸à¥à¤ªà¤¾à¤¤

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Name: 40NiCrMo84 Alloy Steel
Brand: VENTURA ALLOY AND STEELS PRIVATE LIMITED
Price: 70 INR
Availability: InStock

मूल्य/उद्धरण प्राप्त करें

MOQ : 200 Kilograms

40NiCrMo84 à¤®à¤¿à¤¶à¥à¤° à¤§à¤¾à¤¤à¥ à¤à¤¸à¥à¤ªà¤¾à¤¤ Specification

सतह की फ़िनिश
Polished

शेप
Round

मटेरियल
Alloy Steel

स्टैण्डर्ड

तकनीक

मिश्र धातु या नहीं

स्टील ग्रेड
4340

वारंटी
1 Year

40NiCrMo84 à¤®à¤¿à¤¶à¥à¤° à¤§à¤¾à¤¤à¥ à¤à¤¸à¥à¤ªà¤¾à¤¤ Trade Information

Minimum Order Quantity
200 Kilograms

आपूर्ति की क्षमता
200 प्रति महीने

डिलीवरी का समय
1- 3 महीने

With help of consistent efforts and dedication of our experts, we have been able to manufacture and supply a wide range of 40NiCrMo84 Alloy Steel to our esteemed clients. It is a medium carbon, low alloy steel. This alloy steel is utilized in all metal cutting tools for roughing and finishing including twist drills, thread dies, reamers, broaches, and woodworking tools. Apart from this, 40NiCrMo84 Alloy Steel is highly admired for its great cutting edge retention and high toughness. Also, it is obtainable at very budget-friendly prices to access a large number of people.

Technical Specification

Grade	C	Mn	P	S	Si	Ni	Cr	Mo
4340	0.38-0.43	0.60-0.80	0.035 max	0.040 max	0.15-0.35	1.65-2.00	0.70-0.90	0.20-0.30

Physical Properties

Thermal Conductivity at Â°C	*W / (mK)**
20	40.5
350	32.5
700	25.5

Heat Treatment

Soft Annealing Â°C	650-700
Cooling	Slowly
Hardness HB	max. 280
Stress-relief Annealing Â°C	630-650
Cooling	Furnace

1st Pre-Heating Â°C	up to approx. 400 in an air-circulating furnace
2nd and 3rd	780 and 1000
Hardening Â°C	1190-1230
Quenching	at least 520Â°C Oil, Air
Tempering Â°C	at least twice 530-560
Hardness after Temperature HRC	64-66