Rodinox® R4 round with improved adherence for concrete reinforcement when high durability is required in the presence of specific climatic and environmental conditions.
Available in coils - range from 6 to 16 mm - and in bars - range from 6 up to 40mm
to meet the various needs, Rodinox® is manufactured in the following types:
| Grade | Type | Reference Steel | ||
|---|---|---|---|---|
| Rodinox® R4 | duplex | 2304 | 1.4362 | |
the indicative chemical composition of Rodinox® is as follows:
| Grade | C | Mn | Si | S | P | Cr | Ni | Mo | N | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Rodinox® R4 | 0,02 | 0,8 | 0,5 | <0,010 | 0,04 | 23,2 | 4,1 | 0,2 | 0,10 | 0,30 |
can be produced in accordance with the following standards:
| Grade | Ministerial Decree 14.01.2008 “Technical Standards for Construction” class B450C |
BS 6744: 2016 | ||
|---|---|---|---|---|
| Rodinox® R4 | Bars 6 - 32 mm | Rolls 6 - 16 mm | Bars 6 - 40 mm | |
mass per linear meter as a function of the type of steel (units kg/m):
| Grade | Ø nom. mm | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 25 | 26 | 32 | 40 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| section mm2 | 19,6 | 28,3 | 38,5 | 50,3 | 78,5 | 113,1 | 153,9 | 201,1 | 254,5 | 314,2 | 380,2 | 452,4 | 490,9 | 531,0 | 804,2 | 1256,6 | |
| Rodinox® R4* | 0,153 | 0,221 | 0,300 | 0,392 | 0,612 | 0,882 | 1,200 | 1,569 | 1,985 | 2,451 | 2,965 | 3,529 | 3,829 | 4,142 | 6,266 | 9,790 | |
* comply with BS 6744 regulations
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