ALFA ACCIAI

A European leader in steelmaking

Products

The ALFA ACCIAI Group is a leading producer of reinforcing steels and wire rod. It offers a wide range of products for modern building construction and drawn wire steels.

All our steels are in Class C – certified quality and perceived quality.

Products made by ALFA ACCIAI:

Hot-rolled reinforcing steel for concrete


These steels feature homogeneous and repeatable mechanical characteristics and guarantee excellent performance in any type of construction, in any geographical area, as they have HIGH DUCTILITY expressed by the following parameters:

    • tensile/yield strength ratio optimised in maximum and minimum values provided by the main design standards;
    • high elongation under maximum load conditions (Agt);
    • yield strength guaranteed with limited maximum value (over-strength).

All the products are weldable thanks to their chemical composition and carbon equivalent.

>> Reinforcing steel in bars

Improved-adherence reinforcing steel in bars is made in diameters 8-32 mm and packaged in bundles that weigh approximately 2200 kg and range in length from 6 to 16 metres.

Compliance with the main national and international standards is guaranteed.

Standard-Steel Grade Qualification Product Sheet
D.M. 14/01/2008 – B 450 C Italy StAA100
NF A 35080-1 – B 500 B France
DIN 488 – B 500 B Germany
Czech Republic
Hungary
Slovakia
SIA 262 – B 500 B Switzerland
STS-12/0012 – B 500 B Slovenia
HRN 1130-2 – B 500 B Croatia
BS 4449 – B500 B / B500 C
ASTM A 615 GR. 40 / GR. 60
IS 4466 / S400
B500 C Romania
ONORM B4707-B 550 B Austria StAA159

>> Spooled coil

Spooled coil is made in diameters 8-16 mm, in spools weighing up to 3000 kg.
It offers numerous advantages:

    • the spools are packaged very compactly and the loops are regular and accurate, guaranteeing rapid uncoiling;
    • the spools have no welded joins;
    • the rolled steel is untwisted, allowing stability during straightening, a guarantee of product planarity;
    • a thinner layer of oxide gives an excellent weight yield, and cleaner machines and work area;
    • easier and safer transportation and storage.

Spooled coil complies with the main national and international standards.

Standard-Steel Grade Qualification Product Sheet
D.M. 14/01/2008 – B 450 C Italy StAA101
DIN 488 – B 500 B Germany
Czech Republic
Hungary
Slovakia
STS-08/075 – B 500 B Slovenia
NF A 35080-1 – B 500 B France
SIA 262 – B 500 C Switzerland
HRN 1130-2 – B 550 B Croatia
BS 4449 – B500 B / B500 C
ASTM A 615 GR. 40 / GR. 60
B500 C Romania
ONORM B4707 – B 550 B Austria StAA156

>> Rebar in coils

This product is the direct result of the cold rolling process and comes in diameters 6-16 mm and 1,450kg coils.

It features excellent ductility and homogeneity of the analytical and mechanical characteristics, and “four-sided” surface geometry, making it excellent for straightening and bending.
Coil complies with the main national and international standards.

Standard-Steel Grade Qualification Product Sheet
D.M. 14/01/2008 – B 450 C Italy StAA104
ASTM A 615 GR. 40 / GR. 60
IS 4466 / S400 W

>> Re-coiled wire

This latest-generation product is obtained by hot rolling followed by cold stretching.
It is packaged in 2500-3000kg spools, diameter range 6-12 mm.
Re-coiled wire complies with the main national and international standards.

Standard-Steel Grade Qualification Product Sheet
D.M. 14/01/2008 – B 450 C Italy StAA105
DIN 488 – B500 B Germany
NF A 35080-1 – B 500 B France
SIA 262 – B 500 B Switzerland
STS-13/0002 – B 500 B Slovenia
ONORM B4707 – B 550 B Austria StAA135
ASTM A 615 GR. 40 / GR. 60
IS 4466 / S400 W

Wire rod


ALFA ACCIAI makes various kinds of wire rod for a wide range of applications.
It comes in coils weighing approximately 1,450 kg, diameter range 5.5-16 mm.
ALFA ACCIAI wire rod complies with the main standards.

Commercial Grade Use Product Sheet
A34 – A34L Drawing for general use in bright wire StAA118StAA119
A34B Drawing for thin wire StAA133
C8 – C10 – C15 Drawing for general use StAA125- StAA126 -StAA127
A5Zn Drawing for polished thin wire /
to be galvanized
StAA134
A6Zn Drawing for wire to be galvanized StAA117
SAE 1006 Drawing for general use StAA131
SAE 1008 Drawing for general use StAA129
SAE 1010 Drawing for general use StAA130
A37 Ribbed wires for reinforced concrete StAA120
AS 1 Electrod wires StAA122
AS 2 Electrod wires StAA123
AS2 Si Electrod wires StAA124

Electrowelded mesh


The electrowelded mesh made at the ALFA ACCIAI in Brescia comes in numerous standard formats complying with the main national and European standards.
Electrowelded mesh is guaranteed to have high ductility, making it suitable for use in seismic areas.
It complies with the following national and international standards.

Standard-Steel Grade Qualification Product Sheet
D.M. 14/01/2008 – B 450 C Italy StAA108
D.M. 14/01/2008 – B 450 A Italy
NF A 35080-1 – B 500 A France StAA112
NF A 35080-1 – B 500 B France
NF A 35024 – B 600 A France
SIA 262 – B 500 B Switzerland StAA109
DIN 488 – B 500 B Germany StAA110
ONORM B 4200 / M 550 Austria StAA111

Cold-rolled reinforcing steel


Cold-rolled reinforcing steel is used only in products where ductility is not a requirement.
It comes in spools weighing approximately 2200 kg.,size range 6-12 mm.
It complies with the following national and international standards.

Standard-Steel Grade Qualification Product Sheet
D.M. 14/01/2008 – B 450 A Italy StAA106
NF A 35080-1 – B 500 A France
SIA 262 – B 500 A Switzerland
ONORM B 4200 – Bst 550 Austria StAA107

Billets


The billet manufacturing process allows the production of steel with a low content of impurities and non-metallic inclusions. The quality range comprises steels for various applications in accordance with the main national and international standards.
Square billets are 4-12 m long, size range 120-140 mm.
Steel types can be made to customer specifications, subject to a feasibility study.

 

Alfa Sinstone


Alfa SINSTONE granulate is an aggregate for non-alloy materials used in civil engineering works and road building.
The production process involves specific activities to allow the controlled solidification and subsequent granulation of slag from scrap melting in the electric arc furnace.
Slag produced in this way is no longer considered as waste, a by-product of steel production; rather, it is an environmentally compatible material that can replace natural quarried material, an excellent example of application of the fundamental principle of environmental culture.
The production and control process meets the requirements of harmonized European standards, and its application allows use of the CE mark in accordance with Directive 89/106/EEC.

Alfa SINSTONE granulate technical documentation listed below:

k21686344

Supply of Sinstone to the Town of Brescia for urbanization works at the San Polo construction site – Inter-laboratory tests, November 2015

 

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