Materials

Raahen Valimo Ltd’s material range covers all common cast steels including carbon steels, steels for high temperature service, heat-resistant steels, stainless and acid-proof steels, duplex-steels, martensitic stainless steels as well as high alloyed steels. Also nickel based alloys belongs to material range. Most common materials for foundry are in the table below.

STAINLESS STEELS

ENASTMSSOther standardRp 0.2 (N/mm2)Rm (N/mm2)A5 (%)HB (Brinell)
Stainless
Typical values unless otherwise stated
1.4308CF8233323047045155
1.4309CF325049040155
Acid proof
1.4408CF8M234325052040155
1.4409CF3M26053040155
Duplex
1.44624A237750070030220
1.4460232445065027220
Martensitic
1.4317CA6NMA74092016290
1.4405238770090017290
Super austenitic
1.4547CK3MCuN2378SMO25427057040155

HEAT-RESISTANT STEELS

1.4837HH25052015155

STEELS FOR HIGH TEMPERATURE SERVICE

1.7357WC6222330050020165
1.7379WC9222432052020180

STEELS FOR QUENCHING AND TEMPERING

G20Mn5WCBGS4530050025160
25CrMo4222555075012250
Miilucast boron steels70080015260

WEAR RESISTANT STEELS AND IRONS

TA450-500
TC500-600
XA500-600
Miilucast boron steels800-950-12-300-