Chicago Vacuum Casting
Precision Investment Castings from miniature to 50 pounds
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quick question?Alloy Casts

Working with both ferrous and nonferrous alloys, our versatility enables us to cast more than 100 alloys. We build in quality and take out cost. We cast most air melt alloys, including carbon steel, high alloy steel, 300 and 400 series stainless steel, precipitation hardening (PH) steels, nickel, cobalt, and copper base alloys to typical tolerances of +/- .005” per inch in sizes ranging from ounces to 40 pounds.

Stainless Steel
302 CF20
303 CF16F
304 CF8
4150  
304L CF3
316 CF8M
316L CF3M
317 CG8M
347 CF8C
410 CA15
416  
420 CA-40
431 CB-30
440 A-B-C
A20 CN7M
A33  
A40 CD4MCU/25-5 PH
A30 CE30
A60 CA6/15-5 PH
A17-4 17-4 PH
A121 NI-Res #1
NI-Res #2
309 HH 25-12
310 HK 25-20
330 HT 35-15
331 HU 39-18
334 HW 60-12
335 HX 65-18
Nickel Base
Hastalloy A 34
Hastalloy B N12M
Hastalloy C CW12M
QQN-228 Monel A
QQN-228 Monel B
QQN-228 Monel C
QQN-228 Monel E
Inconel 625
CZ100 Commercial Nickel
CA6NM

 

Copper Alloy
SI BRASS B198-13B 875
85-5-5-5 B145-4A 836
80-10-10 B144-3A 937
83-7-7-3 B144-3B 932
84-13-5    
89-11 B505 907
88-10-0-1 B143-1A 905
71-7-21    
88-3-9 B148-9A 952
G BRZ B584-1B 903
Navy M B143-2A 922
Copper B223-52  
Yellow BR B146-6B 854
Dairy Nickel
MN. BRZ. B147-8A 865
PB TIN BRZ B144-3D 938
70-30 CuNi B369-B 964
90-10 CuNi B369A 962
9C AL BRZ B148-9C 954
9D AL BRZ B148-9D 955
Electrolytic Copper 801
Aluminum
356-T6
Carbon Steel
.010 to 1.00 Carbon
Cobalt-Base
STELLITE
3
STELLITE
6
STELLITE
19
STELLITE
21
STELLITE
93

 

Alloy Steel
4130
4140
4150
4340
6150
8620
8630
8640
Tool Steels
A-2
A-6
D-2
D-3
H-13
L-2
L-6
M-1
M-2
M-52
O-1
S-7