Manufacturer, Supplier, Exporter & Stockiest of ASTM A29 4140 ROUND BARS

ASTM A29 4140 Bars, Alloy 4140 Round Bar Suppliers and Dealer in Mumbai, India.

ASTM A29 4140 Forged Bars Exporter, Supplying Alloy Steel AISI 4140 Round Bar, Stocking SAE 4140, Distributing SCM 440 Bars, UNS G41400 Alloy Steel Round Bar Manufacturer in India. DIN 1.7225 42CrMo4 Available in Shapes like Round, Hex, Flat, Rectangular, Machined, Forged Etc. in Hot Rolled and Cold Rolled Form.

Jaiti Steel is a reputable manufacturer, exporter, and stockiest of a wide range of steel pipes and tubes. With a strong commitment to quality and customer satisfaction, we have established ourselves as a trusted name in the steel industry. Our company is dedicated to providing reliable and durable steel solutions to meet the diverse needs of our clients. 

We prioritize quality at every stage of our manufacturing process. Jaiti Steel adheres to stringent quality control measures to ensure that all our products meet international standards and specifications. Our team of skilled professionals monitors each production phase, from sourcing raw materials to the final inspection, to guarantee the highest level of quality.

ASTM A29 4140 ROUND BARS

Prosaic Steel and Alloy is one of the well-known exporter and Distributor of ASTM A29 4140 Round Bars, engineering alloy steel containing chromium and molybdenum. It falls in a class of low alloy steel. ASTM A29 4140 Bars has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. It can be heat treated in a number of ways to give it a superior combination of properties. AISI 4140 is a 1% chromium – molybdenum medium hardened general purpose high tensile steel – generally supplied hardened and tempered in the tensile range of 850 – 1000 MPa.

SAE 4140 Round Bars are widely used in general purpose high tensile steel for components, like axles, shafts, bolts, gears, adapters, Arbors, Axle Shafts, Bolts, Crankshafts, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts, Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pins Various, Pinions, Pump Shafts, Rams, Sockets, Spindles, Sprockets, Studs, Tool Holders, Torsion Bars, Worms etc.. and other applications. .

Mechanical properties:

PropertiesMetricImperial
Tensile strength655 MPa95000 psi
Yield strength415 MPa60200 psi
Bulk modulus (typical for steel)140 GPa20300 ksi
Shear modulus (typical for steel)80 GPa11600 ksi
Elastic modulus190-210 GPa27557-30458 ksi
Poisson’s ratio0.27-0.300.27-0.30
Elongation at break (in 50 mm)25.70%25.70%
Hardness, Brinell197197
Hardness, Knoop (converted from Brinell hardness)219219
Hardness, Rockwell B (converted from Brinell hardness)9292
Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes only)1313
Hardness, Vickers (converted from Brinell hardness)207207
Machinability (based on AISI 1212 as 100 machinability)6565

 

Chemical Composition(%, max)

StandardGradeCMnPSSiNiCrMo
SAE 414041400.38-0.430.75-1.000.0350.0400.15-0.350.250.8-1.100.15-0.25
AISI 414041400.38-0.430.75-1.000.0350.0400.15-0.350.250.8-1.100.15-0.25
ASTM A2941400.38-0.430.75-1.000.0350.0400.15-0.350.8-1.100.15-0.25
EN 1025042CrMo4/
1.7225
0.38-0.450.6-0.90.0350.0350.40.9-1.20.15-0.30
JIS G4105SCM4400.38-0.430.60-0.850.030.030.15-0.350.9-1.20.15-0.30

 

Application Industry

Pharmaceutical EquipmentOff-Shore Oil Drilling Companies
Chemical EquipmentPower Generation 
Sea Water Equipment Petrochemical
Heat ExchangersGas Processing
CondensersSpecialty Chemicals
Pulp and Paper IndustryPharmaceuticals

 

We Export Our Pipes & Tubes Worldwide

We export ASTM A29 4140 Round Bar Manufacturer Supplier to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, europe, Africa, Asia, North America, South America, Middle East, Far East.etc