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Stainless Steel Casting
Stainless Steel Casting offers high production rates, particularly for small or highly complex components, and extremely good surface finish (CT4-CT5 class accuracy and Ra1.6-6.3 surface roughness) with very little machining. The drawbacks include the specialized equipment, costly refractories and binders, many operations to make a mold, and occasional minute defects.This stainless steel casting chart shows the steel designations used in different countries.Surface quality
|
N 1 |
N 2 |
N 3 |
N 4 |
N 5 |
N 6 |
N 7 |
N 8 |
N 9 |
N 10 |
N 11 |
N 12 |
Microns |
0.025 |
0.05 |
0.1 |
0.2 |
0.4 |
0.8 |
1.6 |
3.2 |
6.3 |
12.5 |
25 |
50 |
Micro-Inch |
1 |
2 |
4 |
8 |
16 |
32 |
63 |
125 |
250 |
500 |
1000 |
2000 |
ZG 1 Cr18Ni9 |
-- |
SCS12 |
-- |
CF-20 |
302 |
|
ZG 0 Cr18Ni9 |
-- |
SCS13 |
-- |
CF-8 |
304 |
|
ZG 3 Cr25Ni20 |
-- |
-- |
-- |
-- |
310 |
|
ZG 0 Cr17Ni12Mo2 |
-- |
-- |
-- |
-- |
316 |
|
ZG 0 CR18Ni12Mo2 |
G-X6CrNiMo 18 10 |
SCS 14 |
-- |
CF-8M |
-- |
|
ZG 1 Cr17 |
-- |
-- |
-- |
-- |
-- |
|
ZG 1 Cr17Ni2 |
-- |
-- |
-- |
-- |
-- |
|
ZG Cr 28 |
-- |
-- |
452C11 |
-- |
-- |
|
ZG 1Cr13 |
-- |
SCS 1 |
-- |
CA-15 |
410 |
|
ZG 2Cr13 |
-- |
SCS 1 |
-- |
CA-40 |
420 |
|
ZG 2Cr18 |
-- |
-- |
-- |
-- |
440C |
|
ZG 9Cr16Ni5Mo |
-- |
-- |
-- |
CB-6 |
-- |
|
ZG 06Cr16Ni5Mo |
-- |
-- |
-- |
17-4PH |
630 |
|
-- |
-- |
1.4743 |
-- |
-- |