STOCKIST & EXPORTERS OF ASTM A 519 4130/4140 PIPES (AN ISO 9001:2008 CERTIFIED COMPANY)
   

Our Product Range

4130 Normalize & Annealed

4130 normalize & annealed properties

4130 (Chromoly) Normalized Alloy Steel

Minimum Properties

Ultimate Tensile Strength, psi

97,200

Yield Strength, psi

63,100

Elongation

25.5%

Rockwell Hardness

B92

4130 (Chromoly) Annealed Alloy Steel

Minimum Properties

Tensile Strength, psi

81,200

Yield Strength, psi

52,200

Elongation

28.2%

Rockwell Hardness

B82

Chemistry

Iron (Fe)

97.3 - 98.22%

Carbon (C)

0.28 - 0.33%

Chromium (Cr)

0.8 - 1.1%

Manganese (Mn)

0.4 - 0.6%

Molybdenum (Mo)

0.15 - 0.25%

Phosphorus (P)

0.035% max

Sulphur (S)

0.04% max

Silicon (Si)

0.15 - 0.35%



Our Product Range