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PIPING AND PIPING SUBASSEMBLIES

PREFABRICATED PIPES
Pipes with diameters larger than DN = 50 mm (2), designed with isometric schemes, are divided in clearance sections by designers and are fabricated in the workshop.

SUBASSEMBLIES MADE OF BOILER TUBES

SC MONTICOR INDUSTRIES SA PLOIESTI executes tube panels (membrane walls, convective) and headers for steam and hot water boilers. For tube panels technology, SC MONTICOR INDUSTRIES SA PLOIESTI has modern production lines and own equipment

3.1.3. WELDED BENDS AND FITTINGS

3.1.3.1 HOT FABRICATED BENDS:
Seamless tubes SREN 10216 -1, 2, 3, 4 of carbon and light alloy steel are used for bending.
Bending by induction: Dmin= 60 toDm,x= 299 mm, Bending radius R = 1.5 Dn, R = 1200 mm;
Bending in oven:Dmin= 80 to Dmax= 250 mm, R= 4 Dn, Dmin= 80 to Dmax= 350 mm, R = 5Dn;
Wall thickness: S = 6 to 45 mm;
Bending angles: 90i, 60i, 45i, 30i;
Materials:
OLT 35; OLT 45 - P235, P265 - SREN 10216-1 and similar; -OLT35K; OLT 45K - P235-GH, P265-GH - SREN 10216-1 and similar;
16Mo3; 14MoCr10 - 16Mo3; 10CrMo5.5 - SREN 10216 - 2 and similar;
OLT 35R; OLT 45R - P235NL, P265NL - SREN 10216-4 and similar.

3.1.3.2. ELBOWS AND FITTINGS MADE OF SEGMENTS

In order to execute these elbows and fittings, all sizes and quality of tubes SREN 10216, SREN 10217 as well as authorized welders and homologated technogies are used.
The execution is performed according to the specification and provisions of the purchasing order. The welded fittings can be checked with penetrating radiations (RP),penetrating liquids (LP), ultrasounds (US) or magnetic powders (PM).

The following items could be executed:
1.Elbows and bends made of segments:
Diameters: Dn 80 to DN 1600 mm;
Wall thickness: 2 to 30 mm;
Number of segments: according to the specification;
Radius: according to the specification;
Materials: carbon steel, light alloy steel, alloy steel, austenitic stainless steel and refractory steel.
2.Concentric and eccentric reducing pieces
Diameters: Dn 80 to DN 1600 mm;
Wall thickness: 2 to 30 mm;
Dimension according to SR 8804-8 or to the specification;
Materials: carbon steel, light alloy steel, alloy steel, austenitic stainless steel and refractory steel.
3.Equal and reduced tee pieces
Diameters: Dn 50 to DN 1600 mm;
Wall thickness: 2 to 30 mm;
Dimension according to SR 8804-8 and 8804-6;
Materials: carbon steel, light alloy steel, alloy steel, austenitic stainless steel and refractory steel.

METAL FRAMES, POLES, BEAMS

SC MONTICOR INDUSTRIES SA PLOIESTI executes in its workshops (organized on an operation flux) and according to the client's designs, the following items: complex metal frames, metal poles, beams, bracing, as parts of boilers, special equipment, pipe racks or industrial rooms.
For the execution of these items, standardized or metal sheet profiles are used by utilizing modern procedures of cutting, welding and assembling .
Fabrication sizes are as follows:
-Section height for metal poles and beams: Hmax = 1300 mm;
-Subassemblies length: according to the maximum allowable sizes for the transportation vehicles.

PIECES FABRICATED OR METAL-SHEET

SC MONTICOR INDUSTRIES SA PLOIESTI executes the following items according to the client's designs:
-Metal sheet ducts and profiles with rectangular, square, or round sections, including the necessary auxiliary pieces;
-Vane valves for ducts, with all the necessary elements for their manual or automatic closing and opening;
-Metal stacks.

LADDERS, PLATFORMS, GRIDS, BALUSTRADES

SC MONTICOR INDUSTRIES SA PLOIESTI executes metal structure for the personal access and for equipment (boilers, columns vessels) support.
-Fire escape (ladders) and stairs for different levels and platforms;
-Metal catwalk and platforms with grids;
-Balustrades made of tubes or profiles.

PIPE SUPPORTS

For the piping suport, SC MONTICOR INDUSTRIES SA PLOIESTI executes a large numbers of supports according to the catalogues indicated by the designer, such as:
-Sliding supports;
-Rolling supports;
-Fixed supports;
-Supports with springs;
-Variable supports.

SPECIAL METAL STRUCTURES

SC MONTICOR INDUSTRIES SA PLOIESTI can execute, at the client's requirements, special metal structures, such as:
-Telecommunication towers and antennas;
-Special metal structures for boilers and furnaces dedicated to different technological processes;
-Flare towers up to 100 m height, for off gases evacuation of the technological units.

TANKS

SC MONTICOR INDUSTRIES SA PLOIESTI execute the following types of tanks according to the European or foreign norms:
-Cylindrical, vertical tanks having the following capacities : 10-50000 m3;
-Cylindrical, horizontal tanks for water treatment termo-mechanical units;
-Parallelepiped tanks, for water or fuel oil, sized according to the client's requirements;
-Underground, horizontal tanks, with double walls, for petroleum i products;
-Spherical tanks for LPG storage.