Here’s a comprehensive table with key information about EN19 round bar weight:
Diameter (mm)
Weight (kg/m)
Key Information
10
0.62
EN19 is a high-quality alloy steel with good tensile strength.
20
2.47
Also known as 709M40T in BS 970:1991 standard.
30
5.55
Excellent combination of ductility and shock resistance.
40
9.86
Commonly used in automotive gears, shafts, and Oil & Gas industry.
50
15.41
Chemical composition: 0.35-0.45% C, 0.50-0.80% Mn, 0.90-1.50% Cr, 0.20-0.40% Mo.
60
22.19
Tensile strength range: 775-1000 N/mm² depending on condition.
80
39.44
Can be hardened through heat treatment for increased strength.
100
61.62
Available in various forms: round, square, flat, hex, and hollow bars.
120
88.74
Offers good machinability and can be machined to fine tolerances.
150
138.66
Suitable for applications with high loading requirements.
Additional Information
Properties:
High tensile strength
Good ductility and shock resistance
Wear-resistant
Can be induction hardened
Applications:
Automotive components
Gears and shafts
Towing pins
Load-bearing tie rods
Oil & Gas industry equipment
Heat Treatment: EN19 can be hardened by heating to 845°C, followed by oil quenching. Tempering can be done between 205°C to 649°C depending on desired hardness.Equivalent Standards:
DIN: 42CrMo4
SAE/AISI: 4140
JIS: SCM440
This table provides a quick reference for EN19 round bar weights along with essential information about the material’s properties, applications, and processing.