Gas and General Use Tube

Transcription

1 Gas and General Use Tube

2 Stainless Steel Tube Structural Hollow Section Precision Tube Cold Drawn Tube Profile Tube Open Sections Tubes and Profi les for Greenhouses Carpentry Tube

3 Index Gas and General Use Tube Equipment and Crash Barriers Introduction to Grupo Condesa 4 General product characteristics 6 7 What it consists of 6 Dimensional tolerances and lengths 6 Manufacturing process 7 Product standards and quality certifi cates 8 9 Product supply conditions and options 10 Supply conditions 10 Finishes 10 Cutting to size 11 Packaging and strapping 11 Product applications Product range 14 3

4 Grupo Condesa 4

5 Grupo Condesa Evolution means there is no going back. Progress and a will to succeed urge us to move forward just a little bit more every day. For that reason, Grupo Condesa wishes to share its international growth and convey a new and unifi ed image as the leading company in this sector, with an increasing range of products with better features at the service of our customers. The parent company of Grupo Condesa was founded in 1954, based on the Spanish company Conducciones y Derivados S.A. Today, this is a solid and expanding Group, the result of a combination of several initiatives based on a number of clear objectives: To become a leading international company through excellence, quality, experience and knowhow, to resolve the problems of our customers and in this way, move forward and develop together. Collaboration and coordination between the different members of the Group generate synergies that allow us to tackle large markets with guarantees and with an excellent capacity to respond to our customers needs. Thanks to our large international network, we are always very close to our customers, attending to their needs and providing solutions at each moment in time. Twelve manufacturing companies throughout Europe. Our sales offi ces can be found in Spain, France, Portugal, Italy, Germany, United Kingdom, Sweden, Belgium, the Netherlands and Morocco. Agents in Gran Canaria (Spain), Ireland and Switzerland. The Group is engaged in the manufacture of carbon steel tubes and profi les and stainless steel tubes also offering high value added solutions and products for many of the leading brand names in the most important sectors: automotive, construction, furniture, public works, etc. 5

6 General product characteristics What it consists of These are black steel tubes or with subsequent galvanising by immersion in a molten zinc bath. They are also called gas thread tubes, which can be threaded for general domestic or industrial fl uid installations (lowpressure water, sprinkler systems), although they are also applicable for other uses, such as greenhouses, etc. This type of tube has high mechanical strength and for this reason perform better under tensile stress, pressure, compression, etc., and greater resistance to external impact and attacks. Their main advantages are as follows: Mechanical resistance. Corrosion resistance. Fire resistance. Health. Long life. Overall safety. Versatility. Quality. Quality/price ratio. Standardisation. Certifi cation. They also have a low expansion coeffi cient at high melting temperature, and it is for this reason that they are highly resistant to fi re and high temperatures. Consequently, they have fewer problems with regard to stress and deformation in the presence of high temperatures than tubes with other characteristics. In terms of health, tubes made with galvanised material are considered by the World Health Organisation to be the most suitable type of tube for drinking water. Dimensional tolerances and lengths Thickness Out of roundness TYPE L2 TYPE L1 TYPE L SERIE M SERIE H 8% / + Limited by tolerance of mass Inside tolerances of diameter 8% / + Limited by tolerance of mass Inside tolerances of diameter ± 10% ± 10% ± 10% Inside tolerances of diameter Inside tolerances of diameter Inside tolerances of diameter Tube weight ± 7.5% batch 10 Tm ± 7.5% batch 10 Tm ± 7.5% batch 10 Tm Batch weight + 10% / 8% + 10% / 8% Length +150 / 50 mm +150 / 50 mm +150 / 50 mm +150 / 50 mm +150 / 50 mm Straightness Ø 1 Straightness < 0.002xL Ø 1 Straightness < 0.002xL Ø 1 Straightness < 0.002xL Ø 1 Straightness < 0.002xL Ø 1 Straightness < 0.002xL Weld height H 60% Thickness H 60% Thickness H 60% Thickness H 60% Thickness H 60% Thickness Burr height H xThickness H xThickness H xThickness H xThickness H xThickness 6

7 General product characteristics Manufacturing process Forming Manufacture of initial tube from 3, 3 1/2, 4, 5 or 4 from the strip is used to supply the production line. Process similar to the one in a conventional tube machine (forming, welding and calibrating). Heating The previously manufactured tube is subjected to heat treatment in induction furnaces, to prepare the crystalline structure of the tube for the subsequent process of reduction and drawing. Rollingdrawingreducing Based on the initial 3 tube, which is passed through successive stands (up to 1/2 ). Tube reduction and drawing process: ROLLING MILL DRAWING REDUCING MACHINES 1 Forming (Conventional Tube Machine) 2 Heating (850º 1100º) 3 Rolling 4 Cutting 5 Coolingstraightening 6 Facingbeveling 7 Nondestructive control 8 Marking 9 Packaging Coolingstraightening On leaving the rolling unit, the tubes are placed on a number of rollers cooled internally with water in order to straighten the tubes gradually as a result of the turning movement. 7

8 Product standards and quality certifi cates New European standard EN 10255: According to thickness, the tubes are divided into two series and three types: Heavy series H Medium series M Type L Type L1 Type L2 Gas tube standards Equivalence table Manufacturing standards EUROPEAN STANDARDS (IN FORCE) SPANISH STANDARDS (CANCELED) FRENCH STANDARDS (CANCELED) GERMAN STANDARDS (CANCELED) BRITISH STANDARDS (CANCELED) MOROCCAN STANDARDS (IN FORCE) INTERNATIONAL STANDARDS (IN FORCE) EN Medium Series M EN Heavy Series H EN Type L1 EN Type L2 EN Type L UNE Normal Series UNE UNE UNE UNE Reinforced Series UNE Light Series UNE Extra light Series NFA Moyenne NFA Forte NFA Légère DIN 2440 DIN 2441 BS 1387 Medium Series BS Heavy Series BS 1387 Extra Light Series NM NM ISO 65 Medium Series ISO 65 Reinforced Series ISO 65 Light Series 1 ISO 65 Extra Light Series 2 Comparative table of dimensions and masses NOMINAL DIAMETER DN THREAD SIZE R (inches) SPECIFIED OUTSIDE DIAMETER D SERIES M SERIES H TYPE L1 TYPE L2 TYPE L /8 1/4 3/8 1/2 3/ /4 1 1/ / /

9 Product standards and quality certifi cates Tube hot dip galvanising standards The standard that regulates galvanising is the EN Tubes must be appropriate for galvanising in accordance with European Standards EN ISO 1461 o EN with A.2, and A.3 quality covering. Inside and/or outside protective coatings for steel tubes. Specifi cations for hot dip galvanised coatings, applied in automatic plants. The characteristics of the galvanised coatings of accessories is included in the same standard EN Accessory standards The tube can be supplied with a socket. The sleeve must be in accordance with European Standards EN or EN and the choice of the standard and type of sleeve must be at the manufacturer s discretion. The buyer will be informed about the standard to be applied and the type of sleeve that is going to be supplied. Thread standards The ends of tubes can be fi tted with tapered external threads in accordance with European standards EN / EN Quality certifi cates COMPANIES CERTIFICATES PRODUCT CERTIFICATES AENOR. Certificate according to UNE EN ISO 9002 AENOR. N Mark. GasThread Tubes AENOR. Certificate according to UNE EN ISO AENOR. N Mark. Precision tubes IPQ. Certif Mark. Portugal GasThread Tubes ER0131/2007 GA 0047/2006 9

10 Product supply conditions and options Supply conditions A cover or plug can be used at each end of the tube to prevent the entry of foreign particles. The type of cover or plug is chosen by the manufacturer. The tube can be supplied with a varnished thread or with a thread protection. The type of protection is chosen by the manufacturer. The normal supply lengths are mm. and mm. However, it is possible to supply longer length tubes on a inquiry basis. The standard cut includes the tube without brushing and with total tolerances of 5 mm. Finishes Spot faced, chanfered, screwed, screwed and socketed, with plugs, etc. Hot dip galvanised: Once formed, tubes are submerged in a tank of molten zinc to provide them with greater protection against corrosion. 1 Degreasing bath 2 Pickling 3 Cleaning 4 Fluxing bath 5 Tube drying furnace 6 Galvanising bath 7 Drying 8 Lacquered 9 Threadingpackaging 10

11 Product supply conditions and options Cutting to size min. max. LENGTH TOLERANCE * ±10 1,0 5,5 MIN. QUANTITY 1 standard package * Possible 5 mm. tolerance (on an inquiry basis) Packaging and strapping Hexagonal package (standard) Packages are made in hexagonal shape (to optimize its protection and manipulation) and tied with metal slings. Battens (on an inquiry basis) Several hexagonal or rectangular packages are tied with a metal sling. Europallet (on an inquiry basis) Several hexagonal or rectangular packages are tied with a metal sling and placed on a wooden pallet (Europallet). Cardboard box and pallet (on an inquiry basis) Packages tied with a metal sling are covered with a cardboard box and placed on a Europallet. Closed container (on an inquiry basis) Loose tubes are placed in a metal container which, when full, is sealed. 11

12 Product applications The most typical applications are as follows: Heating installations. Airconditioning installations. Gas connections and distribution networks. Compressed air installations. Irrigating installations. Boilers. Lattice spatial structures. Refrigeration installations. Fire prevention installations. Cold and hot sanitary water installations (plumbing). Lubricating installations (cutting fl uids, taladrine, etc.). Capital goods constructions (machine tools, furnaces, etc.). General liquid and gas distribution networks. 12

13 Product applications 13

14 Product range z y It is possible to hot dip galvanise the full range detailed below. e y D z SIZE OF THREAD R (inches) 1/4 3/8 1/2 3/ /4 1 1/ / / SPECIFIED OUTSIDE DIAMETER D SERIES M SERIES H TYPE L1 TYPE L2 TYPE L * mass per unit of length of black tube with fl at end. Moreover, tubes can be manufactured under the EN standard and hot dip galvanised under the EN standard, in the following range. Inches DIAMETER mm

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16 Production Plants Commercial Offi ces Production Plants Commercial Offi ces AUSTRIA POLAND LONGTAIN Rue E. Vandervelde 1/ Bois d Haine, Belgium Tel Fax SRW Schwarzwälder Röhrenwerk GmbH Freudenständter Straße 58 D72213 Altensteig Walddorf, Germany Tel Fax LORRAINE TUBES 100, rue du Maréchal Foch F54720 Lexy, France Tel Fax LORRAINE TUBES, FRESNOY PLANT Vallée d Epinois F02230 Fresnoy le Grand, France Tel Tel ALESSIO TUBI Strada Statale 20, Km La Loggia (Torino), Italy Tel Fax BENELUX GERMANY FRANCE ITALY CONDESA DEUTSCHLAND 100, rue Maréchal Foch F Lexy, France Tel Fax CONDESA BENELUX Rue E. Vandervelde 1/ Bois d Haine, Belgium Tel Fax NORDIC COUNTRIES CONDESA DEUTSCHLAND Freudenständter Straße 58 D72213 Altensteig Walddorf, Germany Tel Fax CONDESA DEUTSCHLAND 100, rue du Maréchal Foch F54720 Lexy, France Tel Fax CONDESA DEUTSCHLAND Westenhellweg D44137 Dortmund, Germany Tel Fax CONDESA DEUTSCHLAND Fahrradstr Nürnberg, Germany Tel Fax CONDESA FRANCE 100, rue du Maréchal Foch F54720 Lexy, France Tel Fax CONDESA FRANCE 10 rue Roger Lapébie ZA Chanteloiseau Villenave D Ornon, France Tel Fax CONDESA FRANCE 51 rue Emile Decorps Villeurbane, France Tel Fax IRELAND BISCAY SHIPPING 10 Grants Row Dublin 2, Ireland Tel Fax CONDESA ITALIA Strada Statale 20, Km La Loggia (Torino), Italy Tel Fax CONDESA NORDIC Stora Åvägen ASKIM Sweden Tel Fax CONDESA FABRIL Carretera de Bergara por Urbina, Km Legutiano (Àlava), Spain Tel Fax Spain: Fax Europe: MIERES TUBOS Calle Naves de Sueros Mieres (Asturias), Spain Tel Fax PERFIL EN FRÍO Ctra. Guipúzcoa, Km. 7, Berrioplano (Navarra), Spain Tel Fax TUBOS DE CELRÀ Polígiono Industrial de Celrà C/ Ter s/n Celrá (Girona), Spain Tel Fax TUMESA Polígono Industrial SEPES C/ Isaac Newton s/n Sagunto (Valencia), Spain Tel Fax ZALAIN TRANSFORMADOS Barrio Zalain Zoko s/n Bera, Spain Tel Fax PORTUGAL SPAIN SWITZERLAND CONDESA POLAND Al. Kijowska 24/LU Kraków, Poland Tel Fax CONDESA PORTUGAL Rua Dr. João Corte Real, 583 Alto Saboga Ovar, Portugal Tel Fax CONDESA CATALUÑA Rambla del Celler, 133, 3º San Cugat del Vallès (Barcelona), Spain Tel Fax CONDESA CENTRO C/ Marie Curie, 17 Edifi cio Autocampo II, Of. B Rivas Vaciamadrid, Spain Tel Fax CONDESA LEVANTE Polígono Industrial SEPES C/ Isaac Newton s/n Sagunto (Valencia), Spain Tel Fax CONDESA NORTE C/ Albert Einstein Edifi cio 6 Ofi cina 206 Parque Tecnológico de Alava Miñano (Alava), Spain Tel Fax CONDESA NOROESTE Centro de Empresas La Guía Av. Jardín Botánico 4081º Of Gijón (Asturias), Spain Tel Fax CONDESA SUR Avda. de la Aeronáutica, s/n Edif. Helios, planta 4ª, Mód Sevilla, Spain Tel Fax CANARIAS C/ Juan XXIII, Las Palmas de Gran Canaria, Spain Tel Fax CONDESA FRANCE 100, rue du Maréchal Foch F54720 Lexy, France Tel Fax UNITED KINGDOM CONDESA UK Regency House Hagley Road Edgbaston Birmingham B16 8LA, United Kingdom Tel Fax OTHER EUROPEAN COUNTRIES CONDESA DEUTSCHLAND 100, rue Maréchal Foch F Lexy, France Tel Fax Ver AZK/