PED 97 / 23 / EC AD 2000-Merkblatt WO ISO 9001, ISO 14001, OHSAS 18001 CERTIFIED Manufacturing Unit.

AISI / SAE 4140 Round Bars

Kalikund Steel & Engineering Company (KSEC) is a highly acclaimed exporter and supplier of Carbon Steel AISI/SAE 4140 Round Bars that are being sourced by using superior quality of raw material. These Carbon Steel 4140 Rods ensures to offer toughness of highest quality of industry standard products. 4140 Alloy Steel Round Bars are cold drawn annealed steel of comparatively superior hardenability in the company of its chromium content that offers some excellent hardness infiltration, and the molybdenum imparts consistency of soaring potency and hardness. These 4140 Alloy Cold Rolled Round Bars reacts well to heat-treatment and is quite simple to machine in the annealed state. Our Carbon Steel AISI 4140 Round Bars (Carbon Steel SAE 4140 Rods) has excellent strength and wear resistance, good toughness, tied in the company of superior ductility, and the capability to resist stress at high temperatures.

AISI 4140 Alloy Steel Round Bar, AISI / SAE 4140 Round Bars, 4140 CS AISI Bars, AISI / SAE 4140 Hex Bar Suppliers in India

Meanwhile, we offer different types of these bars such as Carbon Steel AISI 4140 Bright Bars, Carbon Steel SAE 4140 Hex Bars, Carbon Steel AISI 4140 Black Bars, Carbon Steel SAE 4140 Flat Bars, Carbon Steel AISI 4140 Billets Bar, and Carbon Steel SAE 4140 Forged Bar.

AISI 4140 Bright Bars, AISI / SAE 4140 Bars, 4140 AISI Alloy Steel Forged Bars, AISI / SAE 4140 Cold Finished, Annealed available in diversity of sizes in Big stock in small or large quantity

AISI / SAE 4140 Round Bars

AISI / SAE 4140 Round Bars

AISI / SAE 4140 Bright Bars

AISI / SAE 4140 Bright Bars

AISI / SAE 4140 Hex Bars

AISI / SAE 4140 Hex Bars

  C Mn Si S P Cr Ni Mo
SAE - 4140 .38 - .43 .75 - 1.00 .20 - .35 .035 .035 .80 - 1.10 .15 - .25 -

Mechanical Properties


Reduction of Area 
room temperature
(average of 3)
min 80k min 100k min 20% min 40% 18-22 50J
max 110k          

Standard AISI / SAE 4140
WERKSTOFF NR. 41CrMo4, 42CrMo4, 42CrMoS4, 43CrMo4
BS 970 708M40, 708A42, 709M40, En19, En19C
UNI 41CrMo4, 38CrMo4 (KB), G40 CrMo4, 42CrMo4
JIS SCM 440, SCM 440H, SNB 7, SCM 4M, SCM 4
EN name 42CrMo4
EN # 1.7223, 1.7225, 1.7227, 1.3563

  • Alloy Bar AISI 4140
  • AISI / SAE 4140 Round Bars
  • Alloy Bars ASTM A510 AISI 4140, ASTM SA510 SAE 4140 Rods Manufacturer
  • JIS SCM 440, SCM 440H, SNB 7, SCM 4M, SCM 4 AISI Bar
  • AISI AS AISI 4140 Hex Bar
  • AISI 4140 Bright Bar Stockiest
  • AISI / SAE 4140 Forged Bars
  • ASTM A510 AISI / SAE 4140 Black Bar
  • Standard ASTM A510 AISI / SAE 4140 Alloy Steel Round Bar
  • AISI / SAE 4140 Square Bar
  • AISI / SAE DIN 41CrMo4, 42CrMo4, 42CrMoS4, 43CrMo4 Round Bars
  • ASME, ASTM, EN, BS, GB, AISI / SAE 4140 Round Bars
  • 4140 AISI Bar Leading Manufacturers
  • AISI / SAE 4140 Threaded Bar
  • AISI / SAE 4140 Flat Bar Suppliers

Marking & Packing

Our AISI / SAE 4140 25CrMo4, GS-25CrMo4 round bars are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All Alloy Steel AISI 4140 bar are marked with Grade, Lot No, Size and our trade mark. We can also make custom marking on our products on Speical request from Purchaser.

Quality Assurance

At Kalikund Steel, all Alloy Steel 4140 round bars, AISI / SAE 4140 bright bars and AISI / SAE 4140 hex bars are subject to strict inspection at each stage starting from material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, DIN, EN, and JIS codes and standards. We can also appoint official certified Inspection Agencies upon request of our clients so that they can witness the material reports, dimensions and quality conformity of products.

Test Certificates

We supply Alloy AISI / SAE 4140 Round Bars with following details like Mill Test Certificate as per EN 10204 3.1, PMI Testing, Test Reports from NABL Approved Laboratories, 3.2 Certification by Third Party Inspection Agencies, Ultrasonic Test Reports, X-Ray Reports. Our supplied Carbon Steel A1053 round bars also comply with NACE MR 0175 / 0103.

Cities We Deliver to

We are Supplier to all major industrial areas & cities in india such as New York, Singapore, Noida, Perth, Bengaluru, Rajkot, Melbourne, Howrah, Dammam, New Delhi, Lahore, Los Angeles, Secunderabad, Seoul, Surat, Brisbane, Mumbai, Visakhapatnam, La Victoria, Edmonton, Indore, Port-of-Spain, Bangkok, Kuala Lumpur, Gimhae-si, Al Khobar, Lagos, Ulsan, Vung Tau, Gurgaon, Calgary, Chennai, Courbevoie, Aberdeen, Algiers, Montreal, Sharjah, London, Mexico City, Petaling Jaya, Riyadh, Pune, Al Jubail, Houston, Bogota, Muscat, Geoje-si, Ludhiana, Rio de Janeiro, Cairo, Milan, Thane, Ernakulam, Doha, Coimbatore, Dallas, Manama, Tehran, Chandigarh, Hyderabad, Hong Kong, Karachi, Faridabad, Hanoi, Madrid, Jakarta, Istanbul, Sydney, Vadodara, Toronto, Pimpri-Chinchwad, Dubai, Atyrau, Granada, Moscow, Abu Dhabi, Ankara, Kolkata, Chiyoda, Ahvaz, Thiruvananthapuram, Kuwait City, Santiago, Bhopal, Caracas, Haryana, Navi Mumbai, Jeddah, Busan, Ho Chi Minh City, Colombo, Ahmedabad

Countries We Deliver to

Kalikund Steel is a highly acclaimed exporter and supplier of AISI / SAE 4140 Round Bars, Rods, Bars in India & International Market such as Chile, India, Bahrain, Philippines, Ecuador, Netherlands, Australia, Bangladesh, Mexico, Saudi Arabia, Greece, Gabon, Poland, Egypt, Italy, Singapore, Estonia, Costa Rica, Colombia, Nigeria, Angola, Taiwan, Nigeria, Vietnam, Austria, Bhutan, Oman, Qatar, Azerbaijan, Japan, Iraq, South Africa, Malaysia, Lebanon, Belarus, Algeria, Chile, Peru, Bolivia, Kenya, Romania, Venezuela, Croatia, Czech Republic, Kuwait, Kazakhstan, Switzerland, Iran, United States, China, Brazil, Russia, Iran, Slovakia, New Zealand, Afghanistan, Spain, Thailand, Sri Lanka, Jordan, Belgium, Trinidad & Tobago,Tunisia, Libya, Denmark, Israel, Ukraine, Sweden, Poland, United Arab Emirates, Indonesia, Canada, Bulgaria, Portugal, Pakistan, Ghana, Morocco, Finland, Mongolia, Argentina, Turkey, Lithuania, France, South Korea, Hungary, United Kingdom, Serbia, Hong Kong, Norway, Mexico, Yemen

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