Skip to content
SG Iron / Ductile Iron GGG40 Rods
Cast Iron · Dossier

GGG40 SG Iron / Ductile Iron GGG40 Rods

EN-GJS-400-15 (GGG40) · IS 1865 SG 400/15 · ASTM A536 60-40-18

SG Iron / Ductile Iron GGG40 Rods in ready stock at our Madurai godowns, ferritic, as cast, Ø 25–300 mm. Band-saw cut to your sizes with mill test certificates on request.

Tensile400 MPa min
Hardness135–180 HB
RangeØ 25–300 mm
In stock

I. Sizes & weights

Nominal weights at 7.1 g/cm³ · Ø 25–300 mm
Ø mmkg / metrekg / 6 m bar
253.4920.9
325.7134.3
408.9253.5
5013.983.6
6322.1132.8
8035.7214.1
10055.8334.6
12587.1522.8
160142.8856.5
200223.11,338.3
250348.52,091.1
300501.93,011.2

II. Chemical composition (% by weight)

ElementCSiMnMgP
Min3.402.30–0.03–
Max3.802.800.400.060.05

Typical standard ranges. Every mill lot ships with its own test certificate on request.

III. Mechanical properties

Tensile
400 MPa min
Yield
250 MPa min
Elongation
15% min
Hardness
135–180 HB

IV. Supply condition

Condition
Ferritic, as cast
Machinability
Very good
Forms
round, square
Cutting
Band saw ±1 mm
SKU
SST-CI-04

V. Weigh it, then request it.

Locked to GGG40
Shape
Material

GGG40 · 7.1 g/cm³

Ø 80
71.4 kg17.8 kg each · 35.7 kg / m

W = π × D² × L × ρ ÷ 4,000,000 · ρ = 7.1 g/cm³ · rounded to 0.1 kg. Theoretical weight; actual mill weight can vary by ±2–3%.

Applications

Hydraulic manifolds, gears, rollers

Questions

About GGG40

Can you cut GGG40 to my sizes?

Yes. GGG40 is band-saw cut to ±1 mm. Send piece sizes and quantities with your request; cutting is quoted with the material.

Is a mill test certificate provided with GGG40?

An MTC is supplied with mill material on request, traceable to the heat number.

What sizes are in stock?

Ø 25–300 mm. For large tonnage, message us to reserve material.

What are the equivalents of GGG40?

EN-GJS-400-15 (GGG40), IS 1865 SG 400/15, ASTM A536 60-40-18. Equivalents are close matches; confirm against your drawing's specification.

Also in Cast Iron

All grades