4140 Alloy Steel Round Bar

We are an ISO 9001:2008, ISO 14001:2004 / BS OHSAS 18001:2007 / PED APPROVED 97/23/EC certified manufacturer, supplier and exporter of the 4140 Alloy Steel Round Bar, available at economical range, wherein 4140 alloy is a mixture of medium carbon, chromium & molybdenum, in which chromium is available in very least amount than stainless steel and is ideally popular to known for its durable and leak-proof aspect.
The profound know how of engineers and adherence to the quality standards has made us competent to evolve a 4140 alloy steel round bar inputting finest quality raw material in conjunction with stringent inspection all through manufacturing to ensure its conformation to ASTM quality standards as well as ANSI dimensional standards and thereby successful in imparting considerable hardenability, high strength, high toughness along with resistivity to fatigue & impact after heat treating. These exceptional traits of 4140 alloy steel round bars have raised its demand as a connector between the pipes at the middle such as bolts couplings, axle shafts, piston rods, tractor arms, clutch and flywheel components, sprockets, etc as well as ideal for quenched and tempered condition.
Other than round shape, we as a manufacturer, supplier and exporter of the alloy steel bar welcomes the requirement for square, Hex, rectangle, billet, ingot and forging too, available in multifarious dimensions & in different standard walls, extra strong wall and double extra strong wall along with other strengths of wall too, stoked in a huge gamut in regard to ensure prompt delivery. Besides that, customized 4140 alloy steel round bars are also available upon customer request at competitive rates.
Specification of 4140 Alloy Steel Round Bar:



Size Thickness Diameter Length
EN, DIN, JIS, ASTM, BS, ASME, AISI ASTM A182 / ASME SA182 5mm to 500mm diameter in 100mm to 6000mm Length 0.5mm to 500mm Diameter 10 mm to 200 mm 1000 mm Long To 6000 mm Long
Note: The manufactured range of the 4140 Alloy Steel Round Bar can be accessible in the above mentioned dimensional range as well as in Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish and BA surface finish too.

Why us for Alloy Steel Bar?

  • We use finest grade material
  • We are known for quality and cost effectiveness in every alloy steel bar
  • We adhere to ASTM & ANSI standards all through manufacturing
  • We provide a required test certificate on request too
  • We provide customized solution in accordance to application need
  • We are at par attentive to the stated customer requirement
  • We are renowned for prompt service & support
Contact us today, to get a stocked range as well as a customized range of alloy steel bar at the most competitive rates in the market.