All products meet the requirements of state standards:
GOST 26877 – 2008
All supplied steel plates for shipbuilding and ship repair (hot rolled plates for shipbuilding made of steel with normal, increased and high strength) meet the requirements of the Russian standards GOST Р52927-15, GOST 5521-93 and foreign EN 10025 – 1:2004 and EN 10029 – 1991 and are certified by the following Russian and international organizations:
Thickness: 4 to 140 mm
Width: 1000 to 4000 mm
Length: 4000 to 12000 mm
Offset bulb flat is a shaped rolled product, which is a one-piece cuts-rolled flat-wall or leg and a rounded head shaped and related to black rolled metal.
Maritime bulb flats are made of maritime specialized steel grades. This shape is used as a stiffening rib when creating large sheet metal structures during the construction of ship hulls. Bulb flats are welded in a horizontal direction from the inner side of the hull. Thanks to the rounded form and reinforcing ability, bulb flats provide high resistance to bending in the lower part of the ship hull.
From 2017 Ferrum, LLC together with "Omutninsky Metallurgical Plant" , JSC has begun producing of bulb flats and, to date; the company is the only authorized dealer in Russia and the CIS.
Quality of the bulb flats is confirmed by international inspectors, the Russian Maritime Register of Shipping (RMRS) and Russian River Register (RRR).
Bulb flats with foreign certification according to EN 10067:1997 are available for ordering.
An angle bar is one of the varieties of structural shapes. One of its main advantages: with a relatively low weight of running meter it has a high degree of bending strength. This makes it possible to use it as a reinforcing, binding or bypass element of the constructed structure. It is commonly used due to its relatively low cost and high practicability.
Angle bars can be classified as equilateral and inequilateral. The first ones have an equal width of the sides, the second have a different width.
Angle bars are used in the construction of maritime platforms and ships. The size of the angle bar is determined by the thickness and width of the leg. An important criterion in the production of this product is the accuracy of rolling. According to this criterion, the angle bars can be of high or ordinary accuracy.
PCA, PCB, РСD, РСD 32
40*4-5, 45*4-5, 50*4-5, 70*5-9, 75*5-9, 80*6-8, 90*6-9, 100*7-16, 110*8, 125*7-16
Leg width: 25 to 200 mm
Steel thickness: 3 to 12 mm
Length: from 6 to 12 m
ст3сп5 with acceptance of the RRR (Russian River Register)
63*40*(5-6), 75*50*(5-8), 100*63*(6-10)
hot rolled equilateral angle bars
hot rolled inequilateral angle bars
GOST R 52927-2015
Ferrum, LLC is a supplier of welding flux-cored wires for shipbuilding under its own brand (made in China, analogue of HYUNDAI Welding Supercored 71H, ESAB Weld 71T-1, FLUXOFIL 19HD).
Rutile all-position flux-cored wire is designed for welding of low-carbon steel and steel of medium strength, including the marine one (both in Ar / CO2 mixture and pure CO2).
Due to the small quantity of slag-forming components in the filler, the wire is successfully used in multi-layer welding to fill the passages without intermediate slag removal. It’s ideal for welding root seams on ceramic linings.
Compared to solid wire, flux-cored wire has greater performance, better seam quality, less splashing, high slag peel separability. All these qualities help to reduce labor costs for subsequent surface treatment.
Wire diameter 1.2 mm, supplied on coils D-200 5kg and D-270 15kg.
This product is approved by RMRS (Russian Maritime Register of Shipping).
Flux-cored wire of Ferrum, LLC has been successfully tested at major Russian shipyards, such as:
To find out the current prices and purchase conditions, please call:
+7 (831) 261 30 00 or fill out the following form: