Materials Grades
Special Quality Alloys holds a comprehensive range of pre-qualified bar stock and an extensive inventory of ingot and billet to facilitate the manufacturing of forged and machined parts in our key grades.
Nickel Alloys
| Commercial designations |
Specifications |
| Generic |
UNS |
ASTM |
BS |
Werkstoff |
AFNOR |
| Alloy 718 |
N07718 |
B637 |
|
2.4668 |
NC 19FeNb |
| Alloy 625 |
N06625 |
B446 B564 |
3076 NA21 |
2.4856 |
NC 22 DNb |
| Alloy 725 |
N07725 |
B805 |
|
|
|
| Alloy 716 |
N07716 |
B805 |
|
|
|
| Alloy 925 |
N09925 |
|
|
|
|
| Alloy 825 |
N08825 |
B425 B564 |
3076 NA16 |
2.4858 |
NC 21FeDU |
| Alloy 945/X |
N09945 |
|
|
|
|
| X750 |
N07750 |
B637 |
|
2.4669 |
NC 15 TNbA |
Stainless Steels
| Commercial designations |
Specifications |
| Generic |
UNS |
ASTM |
BS |
Werkstoff |
AFNOR |
| 17/4PH |
S17400 |
A564 |
|
1.4542 |
|
| F6NM |
S41500 |
|
|
1.4313 |
|
| 410 |
S41000 |
A276/A565 |
|
|
|
| A286 |
S66286 |
A453/A638 |
HR51 |
1.4943 |
|
| Alloy50 |
S20910 |
A276/A479 |
|
1.3964 |
|
| Alloy60 |
S21800 |
A276/A479 |
|
|
|
| 316 |
S31600 |
A182 F316 |
|
1.4404 |
Z7CDN18-12-03 |
| 304 |
S30400 |
A182 F304 |
|
1.4301 |
Z7CN18-09 |
F51 Duplex S31803
| Commercial designations |
Specifications |
| Generic |
UNS |
ASTM |
NORSOK |
Werkstoff |
| F51 |
S31803 |
A182/A276 |
MDS D44 D47 |
1.4462 |
F55 Super Duplex S32760
| Commercial designations |
Specifications |
| Generic |
UNS |
ASTM |
NORSOK |
Werkstoff |
| F55 |
S32760 |
A182/A276 |
MDS D54 D57 |
1.4501 |
| F53 |
S32750 |
A182/A276 |
MDS D54 D57 |
1.4410 |
Carbon & Alloy Steels
| Commercial designations |
Specifications |
| Generic |
UNS |
US |
BS |
Werkstoff |
AFNOR |
| EN31 |
G52986 |
52100 |
535A99 |
1.3505 |
100C6 |
| EN36A |
|
|
655M13 |
1.5752 |
14NC12 |
| EN34 |
G46150 |
4615 |
655M17 |
|
|
| 4130 |
G41300 |
4130 |
|
1.7218 |
25CD4 |
| 4140 |
G41400 |
4140 |
709M40 |
1.7225 |
42CD4 |
| 8620 |
G86200 |
8620 |
805M20 |
1.6523 |
20NCD2 |
| 8630 |
G86300 |
8630 |
|
1.6545 |
|
| F22 |
K21590 |
A182F22 |
|
|
|
| F65 |
|
A694F65 |
|
|
|
| LF2 |
K03011 |
A350LF2 |
|
|
|
| 4340 |
G43400 |
4340 |
817M40 |
1.6565 |
|
