Welcome to Leading Supplier & Stockiest of 4340 Round Bars !
TNilesh Steel Company is the top-performing stockiest & supplier of AISI 4340
alloy steel products in India. Over the two decades, our time-tested capabilities are
helping industries in different sectors to buy the quality guaranteed the top-branded alloy
steel products including AISI 4340 grade alloy steel products. AISI 4340 is SAE 4340
equivalent grade of alloy steel.
When you trust us to buy SAE 4340 or SAE 4340 alloy steel products, we assure you quality,
consistency in supply, competitive prices, and trendsetter customer support. You too will
experience the difference in buying alloy steel products from the trade leader.
SAE 4340/AISI 4340 alloy steel contains 0.38-0.43 % carbon, 0.70-0.90 % Chromium, and 0.6 -
0.8 % Mn contents. AISI 4340 or SAE 4340 products are good for heat treatment at a high
temperature. When you buy AISI 4340 alloy steel hot rolled round bars, cold drawn round
bars, ground round bars, forged bars, machine bars, or billets from Nilesh Steel Company,
you can be sure for getting competitive prices. Call us to know the latest arrivals in AISI
4340 alloy steel category.
Element | Composition |
---|---|
C% | 0.38/0.43 |
Mn% | 0.60/0.80 |
P% | 0.035 max |
S% | 0.040 max |
Si% | 0.20/0.35 |
Ni% | 1.65/2.00 |
Cr% | 0.70/0.90 |
Mo% | 0.20/0.30 |
Property | Value |
---|---|
Tensile Strength | 850-1000 N/mm 2 |
Elongation | 13% |
Hardness | 250-350 HB |