Alloy 4340 plate is another general purpose grade of steel used for industrial and machining applications. The inclusion of Nickel in Alloy 4340 helps simplify heat treatment. In addition, the Nickel in Alloy 4340 increases hardenability of the steel. An additional grade of Alloy 4340 is Alloy E-4340.
4340 High Tensile Steel Interlloy Engineering Steels
4340 is a 1.8% nickel - chromium - molybdenum high hardenability high tensile steel - generally supplied hardened and tempered in the tensile range of 930 - 1080 Mpa (condition U) - (Rc 28 - 36).. Characterised by high strength and toughness in relatively large sections.
Most common alloy steel round bar grades include:AISI 4130 Round Bar; AISI 4140 Round Bar; AISI 4340 Round Bar; AISI 52100 Round Bar; AISI 4145 Round Bar; AISI 8630 Round Bar; Test Certificate Mill Test Certificate as per EN 10204 / 3.1B. Send Inquiry
AISI / SAE 4340 Round Bar Supplier, AISI SAE 4340 Bright Ratnam Steel is leading Manufacturer of AISI / SAE 4340 Round Bar in india, we are largest Supplier of AISI / SAE 4340 Round Bar in india, having great Infrastructure in India makes us a reliable Exporter of AISI / SAE 4340 Round Bar in india.
AISI 4340 Alloy Steel Round Bars |AISI 4340 Bar, AISI 4340 AISI 4340 Alloy Steel Round Bars are produced by a combination of the techniques of rolling and forging. While the bars are being forged they are continuously rotated to create an even surface across the bar. This has the benefits of having the precision engineering required from a rolled bar and the strength provided in a forged bar.
When heat treated, these Carbon Steel AISI 4340 Round Bars are quite recognized for its roughness while preserving first-rate fatigue potency. For extremely stressed parts, Carbon Steel SAE 4340 Rods are excellent choice. Our 4340 Alloy Steel Rods can be machined by all customary processes.
AISI 4340 Steel - JIS SNCM439 - DIN 1.6563 - Songshun Steel4340 Steel Round Bar Sheet Plate Heat Treatment and Process Stress Relieving. For pre-hardened steel stress relieving is achieved by heating steel 4340 to between 500 to 550°C. Heat to 600 °C 650 °C, hold until temperature is uniform throughout the section, soak for 1 hour per 25 mm section, and cool in still air. Cold Working
AISI 4340 alloy steel round barAISI 4340 alloy steel round bar S136 steel bar 1.2601 cold work steel bar. Contact us. Dongguan songshun mould steel CO.,LTD. ADDNo.4 Dongda Street, ShaTou, Dongguan City,Guangdong Province,China. TEL+86-0769-85475596 FAX+86-769-82285809 Songshun Steel
AISI/SAE 4340 Round Bar is a chromium alloy steel specification widely used in the oil and gas industry. Similar to AISI sae garade 4340 flat bar but with a slightly higher carbon content.
Alloy Round Bar - RyersonAlloy Round Bar. Ryerson offers a wide range of alloy round bars to meet your needs. We carry 8620, 4140, 4150 and 4150RS and 4340 in bar through 12 and forged bar through 32 in most grades.
aisi 4340 alloy steel round bar price - SS400, Q345B Steel AISI 4340/DIN 1.6511/JIS SCM439 Sae Steel Round Bar with 4340 steel offers toughness and high strength in the heat treated condition, with good fatigue strength. Available in round bar 4340 is available fully certified and suitable for applications requiring a quality high tensile alloy steel.
Alloy Steel 4340 Round Bar is normally used for aerospace, heavy-duty industrial, and automotive applications. 4340 steel stock has high strength, toughness, wear resistance, and fatigue strength. It can be machined in all states other than hardened and it is easily welded. 4340 round bar/rod stock is available in full size and custom cut lengths.