Rebars
Table of content
The product
In the rolling mills for the production of rebars belonging to the Pittini Group, all manufacturing processes are carefully controlled and all plants are technologically advanced. This ensures the production of hot rolled bars for reinforced concrete with improved adherence, in a range of diameters from 8 to 40 mm.
The billets from the three steel mills in Osoppo, Verona and Potenza are processed in rolling stands and subjected to controlled thermal treatment to obtain high ductile rebars bearing the HD mark, suitable to be used in structural steel in seismic areas.
The hot rolled steel products manufactured by Pittini can be welded and comply with the most stringent national and international regulations.
The rebars produced in Osoppo obtained the EPD Certification – Environmental Product Declaration – by the certifying partner ICMQ, the Institute for certification and quality branding for products and services for construction.
Technical Characteristics
| Steel grade | B450C, B500B, B500C, B550B |
| Range of diameters | 8 – 40mm |
| Test Certificate | EN 10204 |
| Packaging | tied bundle |
| lenght (weight) | 6,0m (1.500kg) |
| lenght (weight) | 12,0m (max 2.500kg according to the diameter) |
| lenght (weight) | 14,0m (max 2.500kg according to the diameter) |
Mechanical and Size Characteristics
| Standard | Steel grade | Ø [mm] | Weight tol. [%] |
Re min [MPa] | Re max [MPa] | Rm min [MPa] |
Rm/Re min | Rm/Re max | Agt min [%] | mark |
| D.M. 17/01/2018 | B450C | 6 ÷ 40 | ±4.5÷±6 | 450c | 563c | 540c | 1.15c | 1.35c | 7.5c | 4/7 049 (*) |
| DIN 488 | B500B | 6 ÷ 40 | +6/-4 | 500c | 650c | – | 1.08c | – | 5c | 4/7 |
| HRN 1130-2 | B500B | 6 ÷ 40 | ±4.5÷±6 | 500c | – | – | 1.08c | – | 5c | 4/7 |
| MSZ 339 | B500B | 8 ÷ 50 | ±4.5÷±6 | 500c | – | 580c | 1.08c | – | 5c | 4/7 |
| CSN 42 0139 | B500B | 4 ÷ 40 | ±4.5÷±6 | 500c | – | – | 1.08c | – | 5c | 4/7 |
| ELOT 1421 | B500C | 6 ÷ 40 | ±4.5÷±6 | 500c | 625c | – | 1.15c | 1.35c | 7.5c | 4/7 |
| ÖN B4707 | B550B | 6 ÷ 50 | ±4.5÷±6 | 550c | 715 | – | 1.08c | – | 5c | 1/7 |
| EN 10080 | 6 ÷ 50 | ±4.5÷±6 | – | – | – | – | – | – | 4/7 | |
| NF A 35-080-1 | B500B | 5 ÷ 56 | – | 500c | 650c | – | 1.08c | – | 5c | 4/7 |
| St-009 | B500C | 6 ÷ 50 | – | 500c | – | – | 1.15c | 1.35c | 7.5c | – |
| J.O.R.A. | B500C | 6 ÷ 40 | – | 500 | – | 550 | 1.10 | – | A5min=12 | 4/7 |
| SS212540 | K500B-T | 8 ÷ 32 | ±4.5÷±6 | 500c | – | – | 1.08c | – | 5c | 1/7 – 4/7 |
| SS212540 | K500C-T | 8 ÷ 32 | ±4.5÷±6 | 500c | – | – | 1,15c | 1,35c | 7,5c | 1/7 – 4/7 |
| NS 3576-2/3 | B500NB | 8 ÷ 32 | ±4.5÷±6 | 500c | 650 | 500c | 1,08c | – | 5c | 1/7 – 4/7 |
| NS 3576-2/3 | B500NC | 8 ÷ 32 | ±4.5÷±6 | 500c | 650 | 600 | 1,15c | 1,35c | 7,5c/8,0c | 1/7 – 4/7 |
| BS 4449 | B500B | 6 ÷ 40 | ±4.5÷±6 | 500c | – | – | 1.08c | – | 5c | 4/7 |
REMARKS:
– c = characteristic values
– Tolerances weight: for diameters larger than 8 mm ± 4.5 % ; for diameters up to 8mm ± 6%
– * 049 from Verona, 4/7 from Osoppo, 4/7/2 from Potenza.
Types
| Country |
Standard |
Steel Grade | Diameter | Technical sheet | D.o.P. / C. |
| ALGERIA | J.O.R.A. and NF A 35-080-1 | E500 | 8÷32mm | SPB291i | – |
| AUSTRIA | ÖNORM B 4707 | B550B | 8÷30mm | SPF204i | – |
| BULGARIA | BDS 9252 and BDS EN 10080 | B500C | 8÷32mm | SPB295i | SP-BAR-BG-B500C |
| CANADA | CSA G30.18-09 (R2014) | 400W | 10M÷35M | SPB305i | – |
| CROATIA | HRN 1130-2 and EN10080 | B500B | 8÷32mm | SPF400i | FN-BAR-HR-B500B |
| 8÷10mm | SPB295i | SP-BAR-HR-B500B | |||
| DENMARK | EN10080 and EC2 (per classe acciaio) |
B500B | 8÷32mm | SPF204i | – |
| B550B | 12÷20mm | ||||
| GERMANY | DIN 488 | B500B | 8÷28mm | SPB307i | – |
| GREECE | ELOT 1421-3 | B500C | 8÷32mm | SPB295i | – |
| ITALY | D.M. 17/01/2018 | B450C | 8÷32mm | SPB308 | – |
| 8÷32mm | SPF201i | ||||
| 8÷32mm | SPB295i | ||||
| NORWAY | NS3576-2 | B500NB | 8÷32mm | SPF400i | – |
| NS3276-3 | B500NC | 8÷32mm | |||
| POLAND | IBDiM-KOT-2018/0114 wydanie 2 (T.A.) |
B500C | 8÷32mm | SPF400i | FN-BAR-PL-B500B |
| PN-H-93220 | 8÷20mm | SPB295i | SP-BAR-PL-B500SP | ||
| CZECH REP | CSN 42 0139 | B500B | 8÷32mm | SPF400i | FN-BAR-CZ-B500B |
| B500C | 8÷10mm | SPB295i | – | ||
| ROMANIA | AT 16-01/425-2020 (TA) | B500C | 8÷32mm | SPF400i | Every Delivery |
| AT 16-01/416-2019 (TA) | 8÷32mm | SPB295i | Every Delivery | ||
| SERBIA | SRPS EN 10080 | B500B | 8÷32mm | SPF400i | FN-BAR-SR-B500B |
| SLOVAKIA | SK TP-13/0032 v02 (TA) | B500B | 8÷32mm | SPF400i | FN-BAR-SK-B500B |
| SK TP-20/0031 v01 (TA) | 8÷10mm | SPF295i | – | ||
| SLOVENIA | STS-07/060 (TA) | B500B | 8÷32mm | SPF400i | Every Delivery |
| STS-20/0012 (TA) | 8÷10mm | SPB295i | Every Delivery | ||
| SWEDEN | SS212540 | K500B-T | 8÷32mm | SPF400i | – |
| K500B-T | 8÷32mm | ||||
| HUNGARY | A-90/2017 (TA) | B500B | 8÷32mm | SPF400i | FN-BAR-HU-B500B |
| A-18/2020 (TA) | 8÷10mm | SPF295i | – | ||
| USA | ASTM A615 | 60 | 3÷8mm | SPB300i | – |
| SPB302i | |||||
| 40 | 3÷6mm | SPB301i | – | ||
| SPB303i |
Chemical Composition of Casting
| Standard | Limits | C% | P% | S% | N% | Cu% | Ceq% |
| D.M. 17/01/2018 | max | 0.22(1) | 0.05 | 0.05 | 0.012 | 0.8 | 0.5 |
| DIN 488 | max | 0.22 | 0.05 | 0.05 | 0.012 | 0.6 | 0.5 |
| ELOT 1421 | max | 0.22(1) | 0.05 | 0.05 | 0.012 | 0.8 | 0.5 |
| St-009 | max | 0.22(1) | 0.05 | 0.05 | 0.012 | 0.8 | 0.5 |
| EN 10080 | max | 0.22(1) | 0.05 | 0.05 | 0.012 | 0.8 | 0.5 |
REMARKS:
– (1) C%: It’s allowed C max 0.25% if Ceq max 0.48%
– ACurrently, most of the European standards provide for steels chemical analysis
in accordance with EN 10080
Sales Organization.
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