NDT Check | Non Destructive Testing

Ir-192 Exposure Time Calculator for Fix Thickness Steel Job

Table- for Thickness and that mortification factor value

Hole Type IQI Designation and their size and Hole Diameters
IQI Designation	IQI Thickness, in (mm)	1T Hole Diameter, in (mm)	2T Hole Diameter, in (mm)	4T Hole Diameter, in (mm)
5	0.005 (0.13)	0.010 (0.25)	0.020 (0.51)	0.040 (1.02)
7	0.0075 (0.19)	0.010 (0.25)	0.020 (0.51)	0.040 (1.02)
10	0.010 (0.25)	0.010 (0.25)	0.020 (0.51)	0.040 (1.02)
12	0.0125 (0.32)	0.0125 (0.32)	0.025 (0.64)	0.050 (1.27)
15	0.015 (0.38)	0.015 (0.38)	0.030 (0.76)	0.060 (1.52)
17	0.0175 (0.44)	0.0175 (0.44)	0.035 (0.89)	0.070 (1.78)
20	0.020 (0.51)	0.020 (0.51)	0.040 (1.02)	0.080 (2.03)
25	0.025 (0.64)	0.025 (0.64)	0.050 (1.27)	0.100 (2.54)
30	0.030 (0.76)	0.030 (0.76)	0.060 (1.52)	0.120 (3.05)
35	0.035 (0.89)	0.035 (0.89)	0.070 (1.78)	0.140 (3.56)
40	0.040 (1.02)	0.040 (1.02)	0.080 (2.03)	0.160 (4.06)
45	0.045 (1.14)	0.045 (1.14)	0.090 (2.286)	0.180 (4.572)
50	0.050 (1.27)	0.050 (1.27)	0.100 (2.54)	0.200 (5.08)
60	0.060 (1.52)	0.060 (1.52)	0.120 (3.05)	0.240 (6.10)
70	0.070 (1.78)	0.070 (1.78)	0.140 (3.56)	0.280 (7.11)
80	0.080 (2.03)	0.080 (2.03)	0.160 (4.06)	0.320 (8.13)
100	0.100 (2.54)	0.100 (2.54)	0.200 (5.08)	0.400 (10.16)
120	0.120 (3.05)	0.120 (3.05)	0.240 (6.10)	0.480 (12.19)
140	0.140 (3.56)	0.140 (3.56)	0.280 (7.11)	0.560 (14.22)
160	0.160 (4.06)	0.160 (4.06)	0.320 (8.13)	0.640 (16.26)
200	0.200 (5.08)	0.200 (5.08)	0.400 (10.16)	---
240	0.240 (6.10)	0.240 (6.10)	0.480 (12.19)	---
280	0.280 (7.11)	0.280 (7.11)	0.560 (14.22)	---

Ir-192 Exposure Time Calculator for Fix Thickness Steel Job

Table- for Thickness and that mortification factor value

Wire Type IQI Wire Diameters and their Designations as per Different Standards.
Wire Diameter (mm)	DIN IQI Wire Number	ISO IQI Wire Number	ASTM IQI Wire Number
8.0	NA	NA	21
6.4	NA	NA	20
5.1	NA	NA	19
4.0	NA	NA	18
3.2	1	1	17
2.5	2	2	16
2.0	3	3	15
1.6	4	4	14
1.25	5	5	13
1.0	6	6	12
0.80	7	7	11
0.63	8	8	10
0.50	9	9	9
0.40	10	10	8
0.32	11	11	7
0.25	12	12	6
0.20	13	13	5
0.16	14	14	4
0.125	15	15	3
0.100	16	16	2
0.08	NA	NA	1

Ir-192 Exposure Time Calculator for Fix Thickness Steel Job

Table- for Thickness and that mortification factor value

Designation	Diameter of Wire in (mm)
ASTM - A	Wire No-1	Wire No-2	Wire No-3	Wire No-4	Wire No-5	Wire No-6	---
	0.08	0.10	0.13	0.16	0.20	0.25	---
ASTM - B	Wire No-6	Wire No-7	Wire No-8	Wire No-9	Wire No-10	Wire No-11	---
	0.25	0.33	0.41	0.51	0.64	0.81	---
ASTM - C	No-11	Wire No-12	Wire No-13	Wire No-14	Wire No-15	Wire No-16	---
	0.81	1.02	1.27	1.60	2.03	2.54	---
ASTM - D	Wire No-16	Wire No-17	Wire No-18	Wire No-19	Wire No-20	Wire No-21	---
	2.54	3.20	4.06	5.08	6.35	8.13	---
1 ISO 7	Wire No-1	Wire No-2	Wire No-3	Wire No-4	Wire No-5	Wire No-6	Wire No-7
	3.20	2.50	2.00	1.60	1.25	1.00	0.80
6 ISO 12	Wire No-6	Wire No-7	Wire No-8	Wire No-9	Wire No-10	Wire No-11	Wire No-12
	1.00	0.80	0.62	0.50	0.40	0.32	0.25
10 ISO 16	Wire No-10	Wire No-11	Wire No-12	Wire No-13	Wire No-14	Wire No-15	Wire No-16
	0.40	0.32	0.25	0.20	0.16	0.125	0.10
1 FE DIN	Wire No-1	Wire No-2	Wire No-3	Wire No-4	Wire No-5	Wire No-6	Wire No-7
	3.20	2.50	2.00	1.60	1.25	1.00	0.80
6 FE DIN	Wire No-6	Wire No-7	Wire No-8	Wire No-9	Wire No-10	Wire No-11	Wire No-12
	1.00	0.80	0.62	0.50	0.40	0.32	0.25
10 FE DIN	Wire No-10	Wire No-11	Wire No-12	Wire No-13	Wire No-14	Wire No-15	Wire No-16
	0.40	0.32	0.25	0.20	0.16	0.125	0.10

Ir-192 Exposure Time Calculator for Fix Thickness Steel Job

Table- for Thickness and that mortification factor value
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