TEi Industrial Services Ltd are now accredited by UKAS for Spark-OES Chemical (Elemental) analysis of low alloy steels and high alloy steels for elements within the ranges shown in the table below.
|
Element |
Material |
|||||
|
Low Alloy Steel Fe10M |
High Alloy Steel (Fe30M) |
|||||
|
Limit of Detection (wt%) |
Rounding |
Limit of Detection (wt%) |
Rounding |
|||
|
Lower |
Upper |
Lower |
Upper |
|||
|
C |
0.0015 |
1.45 |
2 d.p. |
0.0015 |
2.5 |
3 d.p. |
|
Si |
0.001 |
18 |
2 d.p. |
0.002 |
4.2 |
2 d.p. |
|
Mn |
0.0005 |
2.3 |
2 d.p. |
0.001 |
15.2 |
2 d.p. |
|
P |
0.0005 |
0.13 |
3 d.p. |
0.001 |
0.14 |
3 d.p. |
|
S |
0.0005 |
0.12 |
3 d.p. |
0.001 |
0.4 |
3 d.p. |
|
Cr |
0.0005 |
8.3 |
2 d.p. |
0.001 |
32 |
1 d.p. |
|
Mo |
0.001 |
8.4 |
2 d.p. |
0.001 |
7 |
2 d.p. |
|
Ni |
0.0015 |
5.5 |
2 d.p. |
0.0015 |
43.5 |
1 d.p. |
|
Al |
0.0005 |
2 |
2 d.p. |
0.001 |
2.8 |
2 d.p. |
|
Co |
0.001 |
2.4 |
2 d.p. |
0.002 |
21 |
2 d.p. |
|
Cu |
0.0005 |
1.2 |
2 d.p. |
0.0005 |
7.2 |
2 d.p. |
|
Nb |
0.001 |
0.32 |
2 d.p. |
0.004 |
3 |
2 d.p. |
|
Ti |
0.0002 |
0.82 |
2 d.p. |
0.0005 |
3.2 |
2 d.p. |
|
V |
0.0005 |
1.1 |
2 d.p. |
0.0005 |
10 |
2 d.p. |
|
W |
0.005 |
3.1 |
2 d.p. |
0.007 |
6.1 |
2 d.p. |
|
N |
0.001 |
0.03 |
3 d.p. |
0.001 |
0.5 |
2 d.p. |
|
Pb |
0.001 |
0.025 |
2 d.p. |
2 d.p. |
||
|
As |
0.001 |
0.2 |
2 d.p. |
0.002 |
0.12 |
2 d.p. |
|
Sn |
0.0002 |
0.14 |
2 d.p. |
0.0005 |
0.2 |
2 d.p. |
|
Sb |
0.001 |
0.14 |
2 d.p. |
2 d.p. |
||
|
B |
0.0002 |
0.014 |
3 d.p. |
0.0002 |
0.02 |
3 d.p. |
|
Ta |
0.02 |
0.76 |
2 d.p. |
|||




