
Speciality of stainless Steel Reinforced Bars
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Table 1 - Preferred nominal sizes
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Grade
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Nominal Size (in mm)
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250
|
8, 10, 12, 16
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460
|
8, 10, 12, 16, 20, 25, 32, 40
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Chemical Composition
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Type
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Element
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304S31
|
316SS33
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Min. %
|
Max. %
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Min. %
|
Max. %
|
|
|
Carbon
|
---
|
0.07
|
---
|
0.07
|
|
Silicon
|
---
|
1.00
|
---
|
1.00
|
|
Manganese
|
---
|
2.00
|
---
|
2.00
|
|
Nickel
|
8.0
|
11.0
|
11.0
|
14.0
|
|
Chromium
|
17.0
|
19.0
|
16.5
|
18.5
|
|
Molybdenum
|
---
|
---
|
2.50
|
3.00
|
|
Sulphur
|
---
|
0.030
|
---
|
0.030
|
|
Phosphorus
|
---
|
0.045
|
---
|
0.045
|
|
Size
|
Yield Strength
(N/mm2) |
Tensil Strength
(N/mm2) |
Elongation
% |
Grade
BS 6744 |
|
6 mm to 40 mm
|
800
|
250
|
22
|
250
|
|
6mm to 40mm
|
600
|
460
|
12
|
460
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