INDUSTRIAL METALS · MATERIAL SOURCING · FABRICATION
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DUCTILE (SG) IRON

SG iron 500/7 (ductile) equivalents, chemistry & properties.

SG iron 500/7 (ductile) is a ductile (sg) iron used for mostly used for gears, crankshafts, hydraulic blocks and pump housings. Below are its equivalent designations in nine standards, chemical composition, mechanical properties and density.

SG iron 500/7 (ductile) equivalent grades

India (IS)
SG 500/7 (IS 1865)
USA (ASTM / AISI / SAE)
ASTM A536 65-45-12 / 80-55-06 (nearest)
Europe (EN)
EN-GJS-500-7
Werkstoff No. (W.Nr)
EN-JS1050
Japan (JIS)
FCD500
China (GB)
QT500-7
Russia (GOST)
VCh50

Key data

Family
Ductile (SG) iron
Density
7.1 g/cm³
Typical mechanical
TS ≥500 MPa · El ≥7%
Typical uses
Mostly used for gears, crankshafts, hydraulic blocks and pump housings
Weight
Calculate weight in SG iron 500/7 (ductile)

SG iron 500/7 (ductile) chemical composition (weight %)

C about 3.4–3.8 · Si about 2.2–2.8 (typical)

Frequently asked questions

What is the equivalent of SG iron 500/7 (ductile)?

SG iron 500/7 (ductile) equivalents: India (IS) SG 500/7 (IS 1865); USA (ASTM / AISI / SAE) ASTM A536 65-45-12 / 80-55-06 (nearest); Europe (EN) EN-GJS-500-7; Werkstoff No. (W.Nr) EN-JS1050; Japan (JIS) FCD500; China (GB) QT500-7; Russia (GOST) VCh50. Equivalents are close but not always identical; check the standard on your order.

What is the density of SG iron 500/7 (ductile)?

About 7.1 g/cm³ (7,100 kg/m³), the value used for weight calculations.

Need SG iron 500/7 (ductile)?

Steel Impex India, Mumbai, supplies SG iron 500/7 (ductile) in pipes, plates, sheets, bars and fittings as available, with mill test certificates. Send the grade, standard, size and quantity.