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Foundry Materials

CAST IRONS, SG IRONS AND AUSTENITIC DUCTILE IRON (ADI)

Cast Irons
General applications: Low impact

  • SABS 1034
  • BS 1452
  • ASTM A48M
  • DIN 1691
  • Gr 200-350
  • Gr 180-400
  • Gr 25-60
  • Gr GG20-GG40

SG (Ductile / Nodular) Irons
General applications: Improved toughness and ductility

  • SABS 936
  • BS 2789
  • ASTM A536M
  • DIN 1693
  • Gr SG38 – SG80
  • Gr 400/18-800/2
  • Gr 60/40/18 – 120/90/2
  • Gr GGG40 – GGG80

Austenitic Ductile Iron (ADI)
General applications: superior mechanical properties, work-hardening

  • SABS 937 / SABS 1656
  • BS EN 1564
  • ASTM A897M
  • (Gr 2A – 6A)
  • (Gr 1 -5)

HEAT AND CORROSION RESISTANT STAINLESS STEELS

Austenitic Stainless Steels
General applications: High corrosion resistance for pump and valve applications

  • ASTM A743M
  • BS3100
  • Grades CF-3, CF-3M, CF-8, CF-8m, etc.
  • Grades 304, 316, etc. Including L (C12) Grades

Austenitic Stainless Steels
General applications: High temperature applications

  • ASTM A297M
  • BS3100
  • Grades HC – HX
  • Grades 309, 310, 330, 331, 334, etc.

Martensitic / Ferritic and Precipitation Hardened Stainless Steels
General applications: High strength / toughness with corrosion resistance

  • ASTM A743M
  • ASTM A747M
  • BS3100
  • Grades CA-15, CA-40, CB-30, CC-50, CA6NM, etc.
  • CB7Cu (17/4PH)
  • Grades 410, 420, 425, etc.

Heat Treatment Normalising, annealing, oil quench, water quench, air quench, tempering, stress-relieving, according to specifications.

CARBON / ALLOY STEELS

Carbon Steels
General applications: Good mechanical properties and machinability

  • BS 3100
  • BS 3100
  • ASTM A148M
  • DIN 1681
  • Gr A1 – A6
  • Gr AW2 –AW3
  • Gr 60/30 – 80/50
  • Gr GS52 – GS70

Martensitic Alloy Steels
General applications: High strength / impact applications
BS 3100 Gr BT1, BT2, BT3
(BS 970 EN19 – E36 equivalents)

Pearlitic Alloy Steels
General applications: Wear / impact resistance
BS 3100 Gr BW2, BW3, BW4
Heat Treatment Normalising, annealing, oil quench, water quench, air quench, tempering, stress-relieving

DUPLEX STAINLESS STEELS / NI-BASED SUPER ALLOYS

Duplex Stainless Steels (Austenitic / Ferritic)
General applications: High toughness and corrosion resistance

  • ASTM A890M
  • SAF2205, SAF2507, SANICRO 28 (SAN28)
  • Ferralium® 255
  • Grades CD4MCu(N), CD3MCuN, CE8MN, CD6MN, CD3MN, CE3MN, etc

Ni-Based Super Alloys
General applications: Superior corrosion / heat resistance
Hastelloy®
Inconel®
Heat Treatment Normalising, annealing, oil quench, water quench, air quench, tempering, stress-relieving, according to specification.

HIGH CHROME IRONS / NI-HARDS

High Chrome Irons
General applications: Severe abrasion resistance

  • SABS 1338
  • BS 4844
  • ASTM A532M
  • Lenchrome™
  • Gr 3 (A-E)
  • Gr 3 (A-E)
  • Class II – III (Type A-D)

Ni-Hards
General applications: Abrasion resistant cast irons

  • SABS 1338
  • BS 4844
  • ASTM A532M
  • Gr 2 (A-D)
  • Gr 2 (A-D)
  • Class I (Type A-D)

Heat Treatment Normalising, air quench, tempering

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