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

AISI / SAE 4340 Round Bars

Kalikund Steel & Engineering Company (KSEC) is a highly acclaimed exporter and supplier of Carbon Steel AISI/SAE 4340 Round Bars that are being sourced by using superior quality of raw material. These Carbon Steel 4340 Rods ensures to offer toughness of highest quality of industry standard products. 4340 Alloy Steel Round Bars is used heavily in the aerospace industry due to its ultra-high strength. 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. These 4340 Alloy Cold Rolled Round Bars are used for various applications such as in Power Transmission Gears, Aircraft Landing Gear, Structural Use Applications, etc.

AISI 4340 Alloy Steel Round Bar, AISI / SAE 4340 Round Bars, 4340 CS AISI Bars, AISI / SAE 4340 Hex Bar Suppliers in India

Meanwhile, we offer different types of these bars such as Carbon Steel AISI 4340 Bright Bars, Carbon Steel SAE 4340 Hex Bars, Carbon Steel AISI 4340 Black Bars, Carbon Steel SAE 4340 Flat Bars, Carbon Steel AISI 4340 Billets Bar, and Carbon Steel SAE 4340 Forged Bar.

AISI 4340 Bright Bars, AISI / SAE 4340 Bars, 4340 AISI Alloy Steel Forged Bars, AISI / SAE 4340 Cold Finished, Annealed available in diversity of sizes in Big stock in small or large quantity

AISI / SAE 4340 Round Bars

AISI / SAE 4340 Round Bars

AISI / SAE 4340 Bright Bars

AISI / SAE 4340 Bright Bars

AISI / SAE 4340 Hex Bars

AISI / SAE 4340 Hex Bars

  C Mn Si S P Cr Ni Mo
SAE - 4340 .38- .43 .60 - .80 .15 - .35 .035 MAX .040 MAX .70 - .90 1.65 -2.00 .20 - .30

Mechanical Properties

Tensile strength kgf/mm² Yield strength kgf/mm² Elongation % Cross section reduction rate % Impact value Hardness Hb
≧100 ≧90 ≧16 ≧45 ≧7 293~352

Standard AISI / SAE 4340
WERKSTOFF NR. 34CrNiMo6, 40NiCrMo8-4
BS 970 817M40, En24
UNI 35NiCrMo6 (KB), 40NiCrMo7 (KB)
JIS SNCM 447, SNB24-1-5
EN name 34CrNiMo6
EN # 1.6582, 1.6562

  • Alloy Bar AISI 4340
  • AISI / SAE 4340 Round Bars
  • Alloy Bars ASTM A510 AISI 4340, ASTM SA510 SAE 4340 Rods Manufacturer
  • JIS SNCM 447, SNB24-1-5 AISI Bar
  • AISI AS AISI 4340 Hex Bar
  • AISI 4340 Bright Bar Stockiest
  • AISI / SAE 4340 Forged Bars
  • ASTM A510 AISI / SAE 4340 Black Bar
  • Standard ASTM A510 AISI / SAE 4340 Alloy Steel Round Bar
  • AISI / SAE 4340 Square Bar
  • AISI / SAE DIN 34CrNiMo6, 40NiCrMo8-4 Round Bars
  • ASME, ASTM, EN, BS, GB, AISI / SAE 4340 Round Bars
  • 4340 AISI Bar Leading Manufacturers
  • AISI / SAE 4340 Threaded Bar
  • AISI / SAE 4340 Flat Bar Suppliers

Marking & Packing

Our AISI / SAE 4340 34CrNiMo6, 40NiCrMo8-4 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 4340 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 4340 round bars, AISI / SAE 4340 bright bars and AISI / SAE 4340 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 4340 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 Abu Dhabi, Bhopal, Caracas, Melbourne, La Victoria, Perth, Montreal, Ahmedabad, Toronto, Hong Kong, Doha, Milan, Ahvaz, Noida, Chandigarh, Bogota, Jeddah, Surat, New Delhi, Lahore, Bangkok, Mumbai, Thiruvananthapuram, Port-of-Spain, Riyadh, Jakarta, Thane, Santiago, Atyrau, Haryana, Moscow, Ernakulam, Chiyoda, Al Khobar, Sharjah, Dammam, Granada, Petaling Jaya, Coimbatore, Manama, Bengaluru, Visakhapatnam, Muscat, Gimhae-si, London, Rio de Janeiro, Geoje-si, Dubai, Singapore, New York, Pune, Mexico City, Courbevoie, Al Jubail, Hanoi, Seoul, Navi Mumbai, Madrid, Los Angeles, Kuala Lumpur, Gurgaon, Pimpri-Chinchwad, Indore, Dallas, Busan, Kolkata, Ankara, Lagos, Aberdeen, Brisbane, Cairo, Chennai, Sydney, Istanbul, Faridabad, Houston, Vung Tau, Kuwait City, Ludhiana, Algiers, Howrah, Rajkot, Ulsan, Hyderabad, Tehran, Colombo, Edmonton, Calgary, Secunderabad, Karachi, Vadodara, Ho Chi Minh City

Countries We Deliver to

Kalikund Steel is a highly acclaimed exporter and supplier of AISI / SAE 4340 Round Bars, Rods, Bars in India & International Market such as Japan, Spain, Costa Rica, Ukraine, Bulgaria, Sri Lanka, Mexico, China, Colombia, Egypt, Austria, Malaysia, Mexico, Argentina, Iran, Nigeria, South Korea, Brazil, Qatar, Croatia, Afghanistan, Portugal, Bangladesh, Bolivia, Azerbaijan, United Arab Emirates, Gabon, Indonesia, Slovakia, France, Trinidad & Tobago,Tunisia, Morocco, Russia, Philippines, Italy, Romania, Taiwan, Peru, Saudi Arabia, Australia, Lithuania, Pakistan, Belgium, India, Belarus, United States, Ecuador, Denmark, Estonia, Mongolia, Bhutan, New Zealand, Kuwait, Oman, Nigeria, Yemen, Iran, Switzerland, United Kingdom, Finland, Greece, Israel, Chile, Hungary, Serbia, Sweden, Kazakhstan, Vietnam, Iraq, Libya, Poland, Poland, South Africa, Singapore, Netherlands, Algeria, Canada, Czech Republic, Bahrain, Angola, Ghana, Venezuela, Jordan, Kenya, Chile, Turkey, Norway, Hong Kong, Thailand, Lebanon

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