Materials

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

Cast Irons
General applications: Low impact
SABS 1034 Gr 200-350
BS 1452 Gr 180-400
ASTM A48M Gr 25-60
DIN 1691 Gr GG20-GG40
SG (Ductile / Nodular) Irons
General applications: Improved toughness and ductility
SABS 936 Gr SG38 – SG80
BS 2789 Gr 400/18-800/2
ASTM A536M Gr 60/40/18 – 120/90/2
DIN 1693 Gr GGG40 – GGG80
Austenitic Ductile Iron (ADI)
General applications: superior mechanical properties, work-hardening
SABS 937 / SABS 1656 (Gr 2A – 6A)
BS EN 1564
ASTM A897M (Gr 1 -5)

HEAT AND CORROSION RESISTANT STAINLESS STEELS

Austenitic Stainless Steels
General applications: High corrosion resistance for pump and valve applications
ASTM A743M Grades CF-3, CF-3M, CF-8, CF-8m, etc.
BS3100 Grades 304, 316, etc. Including L (C12) Grades
Austenitic Stainless Steels
General applications: High temperature applications
ASTM A297M Grades HC – HX
BS3100 Grades 309, 310, 330, 331, 334, etc.
Martensitic / Ferritic and Precipitation Hardened Stainless Steels
General applications: High strength / toughness with corrosion resistance
ASTM A743M Grades CA-15, CA-40, CB-30, CC-50, CA6NM, etc.
ASTM A747M CB7Cu (17/4PH)
BS3100 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 Gr A1 – A6
BS 3100 Gr AW2 –AW3
ASTM A148M Gr 60/30 – 80/50
DIN 1681 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 Grades CD4MCu(N), CD3MCuN, CE8MN, CD6MN, CD3MN, CE3MN, etc
SAF2205, SAF2507, SANICRO 28 (SAN28)
Ferralium® 255
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 Gr 3 (A-E)
BS 4844 Gr 3 (A-E)
ASTM A532M Class II – III (Type A-D)
Lenchrome™
Ni-Hards
General applications: Abrasion resistant cast irons
SABS 1338 Gr 2 (A-D)
BS 4844 Gr 2 (A-D)
ASTM A532M Class I (Type A-D)

Heat Treatment Normalising, air quench, tempering