Jumbo® rebars in coils were produced for the first time by the Pittini Group in 2002 thanks to an innovative manufacturing system that enables hot rolling and coiling, thus eliminating further manufacturing steps.
Jumbo® coils combine the advantages resulting from compact packaging with revolutionary technical characteristics such as the total lack of longitudinal wire twisting.
Jumbo® coils are manufactured in Osoppo from strong and high ductile hot rolled steel meeting the specifications laid down in international regulations for applications in seismic zones.
Therefore, Jumbo® coils are supplied in an ultra-compact packaging with diameters ranging from 8 to 25 mm and a weight of 2.5 tons or 5.0 tons. These no twisting coils consistently keep their mechanical characteristics along the wire thanks to the suppression of strain-hardening from differentiated cooling.
Other advantages:
The plants of the Pittini Group also manufacture rebars in coils using the traditional process, i.e. stretching (recoiling) from ribbed wire rod for reinforced concrete.
Download the Catalogue Jumbo Coils
The Jumbo® coil 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.
Standard | Steel Grade | Ø [mm] |
Weight Tol. [%] |
Re min [MPa] |
Re max [MPa] |
Rm min [MPa] |
Rm/Re min |
Rm/Re max |
Agt [%] |
Mark |
D.M. 17/01/2018 |
B450A |
5 ÷ 10 | ±4.5÷±6 | 450c | 563c | 540c | 1.05c | – | 2.5c | 1/9/2 |
D.M. 17/01/2018 |
B450C |
8 ÷ 16 | ±4.5÷±6 | 450c | 563c | 540c | 1.15c | 1.35c | 7.5c | 4/7 4/9 |
DIN 488 |
B500A |
4 ÷ 12 | -4÷+6 | 500c | – | – | 1.05c | – | 2.5c | 4/7 |
DIN 488 |
B500B |
6 ÷ 16 | -4÷+6 | 500c | 650c | – | 1.08c | – | 5.0c | 4/7 |
STS-07/061 |
B500B |
6 ÷ 16 | ±4.5÷±6 | 500c | 650c | – | 1.08c | – | 5.0c | 4/7 |
HRN 1130 |
B500B |
6 ÷ 16 | ±4.5÷±6 | 500c | – | – | 1.08c | – | 5.0c | 4/7 |
SIA 262 |
B500B |
6 ÷ 20 | ±4.5÷±6 | 500c | – | – | 1.08c | – | 5.0c | 4/7 |
BS 4449 |
B500B |
6 ÷ 16 | ±4.5÷±6 | 500c | 650c | – | 1.08c | – | 5.0c | 4/7 |
EN 10080 |
B500B |
6 ÷ 25 | ±4.5÷±6 | – | – | – | – | – | – | 4/7 |
ELOT 1421 |
B500C |
6 ÷ 16 | ±4.5÷±6 | 500c | 625c | – | 1.15c | 1.35c | 7.5c | 4/7 |
ÖN B4707 |
B550A |
≥3 | ±4.5÷±6 | 550c | – | – | 1.05c | – | 2.5c | 1/7 |
ÖN B4707 |
B550B |
≥ 6 | ±4.5÷±6 | 550c | 715 | – | 1.08c | – | 5.0c | 1/7 |
NF A 35-080-1 |
B500B |
8 ÷ 12 | ±4,5 | 500 | 650 | – | 1.08c | – | 5.0c | 4/9 |
REMARKS:
– c: characteristic values
– Weight tolerances: for diameters larger than 8mm ±4.5% ; for diameters up to 8mm ±6%
– (*) Identification mark 049 for the plant of Verona, identification mark 4/7 for the plant of Osoppo
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 | – |
AUSTRALIA | AS/NZS 4671 | D500N | 10÷20mm | SPF297i | – |
AUSTRIA | ÖN 4707 | B550A | 6÷12mm | SPV401i | – |
SPF233i | – | ||||
B550B | 8mm | SPF516i | – | ||
10÷16mm | SPF293i | – | |||
BELGIUM | NBN A 24-302 | B500B | 8÷16mm | SPV304i | – |
20mm | SPF316i | – | |||
BULGARIA | BDS 9252 | B500C | 8mm | SPF515i | FN-COIL-BG-B500C |
10÷16mm | SPF307i | FN-COIL-BG-B500C | |||
БТО -18.1/04.02.2019 | 8mm | SPF514i | FN-COIL-BG-BTA | ||
10÷16mm | SPF298i | FN-COIL-BG-BTA | |||
CANADA | CSA G30.18-09 (R2014) | 400W | 10M÷15M | SPF309i | – |
CROATIA | HRN 1130-2 | B500B | 8mm | SPF507i | FN-COIL-HR-B500B |
HRN 1130 | B500B | 10÷16mm | SPF299i | FN-COIL-HR-B500B | |
HRN 1130-2 | B500B | 8-12mm | ADV-COIL-HR-B500B | ||
CZECH REP. | CSN 42 0139 | B500B | 8mm | SPF507i | FN-COIL-CZ-B500B |
10÷25mm | SPF299i | FN-COIL-CZ-B500B | |||
DENMARK | EN10080 + EC2 | B500B | 8mm | SPF507i | – |
10÷16mm | SPF293i | – | |||
10÷20mm | SPF299i | – | |||
B550B | 8mm | SPF516i | – | ||
FRANCE | NF A 35-080-1 | B500B | 8÷16mm | SPV303i | – |
10÷20mm | SPF299i | – | |||
20mm | SPF316i | – | |||
GERMANY | DIN 488 | B500B | 8÷12mm | SPV302i | – |
SPF509i | – | ||||
10÷16mm | SPF299i | – | |||
Z-1.2-271 | 20mm | – | |||
GREECE | ELOT 1421 | B500C | 8mm | SPF515i | – |
10÷16mm | SPF307i | – | |||
HUNGARY | A-90/2017 | B500B | 8mm | SPF507i | FN-COIL-HU-B500B |
10÷20mm | SPF299i | FN-COIL-HU-B500B | |||
ISRAEL | SI 4466 part 3 | S500W-C | 10÷20mm | SPF315i | – |
S400W | 8mm | SPF513i | |||
ITALY | D.M. 17/01/2018 | B450A | 5mm | SPV402 | – |
B450C | 8÷10mm | SPF503 | – | ||
6÷16mm | SPV301 | – | |||
10÷16mm | SPF289i | – | |||
NETHERLANDS | NEN 6008 – BRL 0501 | B500B | 8-16mm | – | |
NORWAY | NS3576-3:2012 | B500NB | 10-20mm | SPF292i | – |
B500NC | 10-20mm | SPF292i | – | ||
POLAND | IBDiM-KOT-2018/0114 wydanie 2 | B500B | 8mm | SPF507i | FN-COIL-PL-B500B |
10÷16mm | SPF299i | FN-COIL-PL-B500B | |||
PN-H-93220:2018-02 | B500SP | 10÷16mm | SPF308i | FN-COIL-PL-B500SP | |
ROMANIA | AT 016-01/425-2020 | B500C | 8mm | SPF514i | Every Delivery |
8mm | SPF515i | Every Delivery | |||
10÷16mm | SPF307i | Every Delivery | |||
10÷16mm | SPF298i | Every Delivery | |||
SR EN10080, NE 012/2 | B500C | 20, 25mm | – | ||
SERBIA | SRPS EN 10080 | B500B | 8mm | SPF507i | FN-COIL-SR-B500B |
10÷16mm | SPF299i | FN-COIL-SR-B500B | |||
SLOVAKIA | SK TP – 13/0032 – verzia 03 | B500B | 8mm | SPF507i | FN-COIL-SK-B500B |
10÷25mm | SPF299i | FN-COIL-SK-B500B | |||
SK TP – 16/0120 | B550B | 8mm | SPF516i | FN-COIL-SK-B550B | |
10÷16mm | SPF293i | FN-COIL-SK-B550B | |||
SLOVENIA | STS-07/061 | B500B | 8mm | SPF507i | Every Delivery |
10÷16mm | SPF299i | Every Delivery | |||
SWEDEN | SS212540 | K500B-KR | 8÷12mm | SPF505i | – |
K500C-TR | 10÷20mm | SPF 292i | – | ||
K500B-TR | 10÷20mm | SPF310i | – | ||
SWIZTERLAND | SIA262 | B500B | 8÷16mm | SPV303i | – |
10÷20mm | SPF299i | – | |||
8mm | SPF509i | – | |||
UNITED KINGDOM | BS 4449 | B500C | 10÷16mm | SPF306i | – |
Standard | limits | C% | P% | S% | N% | Cu% | Ceq% |
D.M. 17/01/2018 | max | 0.22(1) | 0.050 | 0.050 | 0.012 | 0.80 | 0.50 |
DIN 488 | max | 0.22 | 0.050 | 0.050 | 0.012 | 0.60 | 0.50 |
ÖNORM B 4707 | max | 0.22(1) | 0.050 | 0.050 | 0.012 | 0.80 | 0.50 |
EN 10080 | max | 0.22(1) | 0.050 | 0.050 | 0.012 | 0.80 | 0.50 |
NF A 35-080-1 | max | 0.22 | 0.050 | 0.050 | 0.012 | 0.60 | 0.50 |
REMARK 1:
– C%: It’s allowed C max 0.25% if Ceq max 0.48%
A continuous and reliable service is guaranteed by Pittini Group’s Sales Department.
Contact our designated representative: