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

SG iron 400/15 (ductile) equivalents, chemistry & properties.

Browse reference information for SG iron 400/15 (ductile), including related designations, composition, mechanical properties and density. Confirm the governing standard, product form and condition for your order.

SG iron 400/15 (ductile) equivalent grades

India (IS)
SG 400/15 (IS 1865)
USA (ASTM / AISI / SAE)
ASTM A536 60-40-18 (nearest)
Europe (EN)
EN-GJS-400-15
Werkstoff No. (W.Nr)
EN-JS1030
Japan (JIS)
FCD400
China (GB)
QT400-15
Russia (GOST)
VCh40

Key data

Family
Ductile (SG) iron
Density
7.1 g/cm³
Typical mechanical
TS ≥400 MPa · El ≥15%
Typical uses
Mostly used for water pipes and fittings, valve bodies and automotive parts
Weight
Calculate weight in SG iron 400/15 (ductile)

SG iron 400/15 (ductile) chemical composition (weight %)

C about 3.4–3.8 · Si about 2.2–2.8 · Mg about 0.03–0.05 (typical)

Frequently asked questions

What is the equivalent of SG iron 400/15 (ductile)?

SG iron 400/15 (ductile) equivalents: India (IS) SG 400/15 (IS 1865); USA (ASTM / AISI / SAE) ASTM A536 60-40-18 (nearest); Europe (EN) EN-GJS-400-15; Werkstoff No. (W.Nr) EN-JS1030; Japan (JIS) FCD400; China (GB) QT400-15; Russia (GOST) VCh40. Equivalents are close but not always identical; check the standard on your order.

What is the density of SG iron 400/15 (ductile)?

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

STOCK & SOURCING

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Mill test certificate (EN 10204 3.1) supplied with material; third-party inspection on request.

Need SG iron 400/15 (ductile)?

Steel Impex India, Mumbai, supplies SG iron 400/15 (ductile) in pipes, plates, sheets, bars and fittings as available. Send the grade, standard, size and quantity.