Steam Tubes & Pipes - Vallourec

1 Steam Tubes & PipesSEAMLESS TUBULAR PRODUCTS FOR MODERN POWER / Vallourec / Steam Tube & pipe Vallourec your partner in successTotal competencein seamless hot rolled-steel Tubes and Pipes with long-lasting presence in powergen business and first class technical customer service (TCS)A comprehensive size rangefrom mini to maxi diameters and wall thicknessesA full range of gradesCarbon steels, alloyed and special steels, tailored to your application in our own steelworksAn enviable R&D baseAt our research centers, top scien- tists and experts are developing products and technology for tomorrow s needsGlobal presencethanks to an efficient distribution and service networkCommitted to providing the best quality level for the reliability of your power plantwe set the highest standards in the industry. Vallourec / Steam Tube & pipe / complete rangeAll tubular products required in high- capacity power stations are subjected to critical operating stresses.

2 High qual-ity requirements are applied to the steel Tubes and Pipes , which have to with-stand operating temperatures up to about 625 C (1155 F) and pressures up to 320 bar (4650 psi) over the plant life-time of several decades. Vallourec produces all these tubular products, such as combus tion chamber Tubes , header Pipes and line pipe for main Steam and reheater circuits, in a complete size range from the smallest dimension up to large heavy wall pipe in all required steel grades. The material is melted in Vallourec own steel works, tailor made to the requirements, includ-ing the most sophisticated grades such as T91/P91 (or X10 CrMoVNb9-1), T92/P92 (or X10 CrWMoVNb9-2), VM12-SHC and T24/P24 (7 CrMoVTiB 10-10).Hot rolling of the Tubes and Pipes is carried out on high-perform ance tube works, depending on dimensions on a push bench mill continuous mandrel mills plug mills pilger mills a piercing and drawing pipe works and Premium Forged Pipes (PFP) variety of production facilities enables Vallourec ideally to choose the most suitable production process for the individ ual product.

3 Therefore, also special products for boiler construction and piping systems can be provides all kind of Tubes and Pipes Waterwall panels Headers Steam piping Piping components Cold-drawn boiler Tubes Multi-rifled boiler tubes1,000,000 tons of highly advanced boiler Tubes delivered since / Vallourec / Steam Tube & pipe Manufacturing program with average wall thickness (EN 10216-2)Outsidediameter DWeight in kg/m , = Ordered wall thicknessD = Outside diameter Intermediate sizes are available on request. This size range is available for carbon grades, but can be differ-ent for alloyed grades. Note: tolerances can also be de-fined according to inside diameter and/or minimum wall total more than10,000,000hours of creep testingMore than 500engineers & technicians in our 6 R & D centersVallourec / Steam Tube & pipe / DWeight in kg/m , diameterDmmTolerance onDTolerances on T for a T/D ratio > > > 1 % or mm 12,5 % or mm whichever is the greaterD > is the greater 20 % 15 % % 10 %a a For outside diameters D mm it is permitted to exceed the upper wall thickness locally by a further 5 % of the wall thickness TTolerance range according to EN 10216-2+/ mm+/ %+/ %+/ %+/ %Tolerances on outside diameter and wall / Vallourec / Steam Tube & pipe Standard 3 + 1/32 +1/64 > > 3according to standardsManufacturing program with minimum wall thickness (ASTM) T min mm in.

4 Dmm in. Weight (lb/ft) based on average wall thickness according to Vallourec tolerances Note: 1 lb/ft = = Outside diameter Tmin = Minimum wall thickness Intermediate sizes are available on for outside diameter D for hot-finished

5 Seamless tubesVallourec / Steam Tube & pipe / *= tighter tolerances upon request Note: for OD > mm (3 ) wall thickness tolerances according to ASTM wall thickness * 0 + 35 %D (1 ") 0 + 20 %D (1 ") 0 + 22 % 0 + 35 %( 0 + 40 % in.)> > 0 + 35 % 0 + 28 %> > 0 + 33 % 0 + 24 %> > 0 + 28 % 0 + 22 %> > 0 + 28 % 0 + 20 % T min mm in. Dmm in. Weight (lb/ft) based on average wall thickness according to Vallourec tolerances Note: 1 lb/ft = onwall thickness 0 %+ 35 % 0 %+ 33 % 0 %+ 28 % 0 %+ 24 % 0 %+ 22 % 0 %+ 20 %Wall thickness tolerances for hot-finished seamless

6 Tubes (up to 3 mm outside diameter) / Vallourec / Steam Tube & pipe Manufacturing program for inside-diameter-controlled pipeInside diameter graduation range based onapplied drawing mandrel sizes (mm)Machined tubesStandard programmTolerances on inside diameterTolerances on T for a T/d ratioddmin > > > 1 % or 2 mmwhichever is thegreater + 2 % or 0 + 4 mm 0whichever is the greater 20 % 15 % % 10 %a a For outside diameters D mm it is permitted to exceed the upper wall thickness locally by a further 5 % of the wall thickness TTolerances for bored and turned Tubes : D = mm, d = mm, T = mm For special applications closer tolerances are diameter d (mm/in.)1300 1010 980 950 900 850 800 700 660 600 570 550 500 450 430 400 350 300 250 220 20 30 40 50 60 70 80 90 100 150 200 250 max.

7 Wall thickness Tmin. (mm/in.)Tolerances on inside diameterTolerances on Tmin for a Tmin/d ratioddmin > > 1 % or 2 mmwhichever is thegreater + 2 % or 0 + 4 mm 0whichever is the greater 35 %0 28 %0 22 %a0 a For outside diameters D mm it is permitted to exceed the upper wall thickness locally by a further 5 % of the wall thickness TTolerances on inside diameter and minimum wall thicknessTolerances on inside diameter and wall thicknessVallourec / Steam Tube & pipe / ) Materials according to other national standards upon request2) Upon request3) Only for Pipes > 7 and under special request4) Alternative for Tubes < 7 according to VdT V data sheet 560/2 Comparison of materials 1)ServiceUnited StatesGermanyEuropeJapantempera-tureASTM /ASMEDINENJISA/SA 106 A/SA 192 A/SA 209 A/SA 210 A/SA 21317 175 VdT V material10216-234613456A/SA 335data sheet34623458300 CGr.

8 FcarbonGr. BGr. A1 CGr. C 17Mn4 STB510 STPT480 19Mn5 2)20 MnNb6 2) 15Mo316Mo3T1/T1AP116Mo58 MoB5-4 2)STBA12 STPA12T36/P3615 NiCuMoNb5-6-415 NiCuMoNb5-6-4(WB36)(WB36)T2/P2 STBA20 STPA20T11/P11 10 CrMo5-5 STBA23 STPA23T12/P1213 CrMo4 413 CrMo4-5 STBA22 STPA22T22/P2210 CrMo9-1010 CrMo9-10 STBA24 STPA2414 MoV6-3 3)14 MoV6-3 3)T24/P247 CrMoVTiB10-107 CrMoVTiB10-10 T23/P23 7 CrWVMoNb9-6 STBA24J1 STPA24J1 T9/P9X12 CrMo9-1X11 CrMo9-1 STBA26 STPA26T91/P91X10 CrMoVNb9-1X10 CrMoVNb9-1 STBA28 STPA28X20 CrMoV12-1X20 CrMoV11-1 3)VM12-SHCX12 CrCoWMoVNb12-2-2 VM12-SHC 4)T911/P911X11 CrMoWVNb911X11 CrMoWVNb9-1-1625 C(E911)1155 FT92/P92 X10 CrWMoVNb9-2X10 CrWMoVNb9-2 STBA29 STPA29 Code Case Numbers CC: Code case T/P23: N 2199-5 T/P911: N 2327-1 T/P36: N 2353-1 T/P24: N 2540 VM12-SHC: N / Vallourec / Steam Tube & pipe Special products for boiler constructionLong-lengths boiler tubesare available in hot-rolled condition up to m.

9 This offers advan tages for the design of differ ent boiler compo-nents and heat exchanger units, espe-cially for saving of piping productscan be supplied to meet special surface requirements and/or close diameter and wall thickness toler ances thanks to modern center lathes, deep-hole boring ma chines (up to 15 m in length), and horizontal boring and milling machines. Weld bevels can be machined in ac-cordance with applicable standards and 2000 installed capacityof boiler Tubes well over150,000 MWAdditional products in our sales programmPiping componentsFittings, headers or other prefab ricated products can be sup plied with hot- reduced or bottle necked ends on one or both sides. Moreover, hollow bodies can be manufactured with integral bot-tom or with one thickened boiler Tubes 1)are supplied up to 25 m with close tol-erances, in standard and non-standard dimensions or inside-diameter con-trolled.

10 Any dimension can be produced within the dimension and high alloy boiler Tubes 2)for superheaters and re-heaters, with an outside diameter from to mm, suitable for highly corrosive environ-ments and supercritical Steam condi-tions (above 550 C and MPa).Multirifled boiler Tubes 1)are used in high-pressure boilers to eliminate the Steam film formation on the inner surface of the tube and to in-crease the thermal efficiency of the water walls. The product range covers outside diameters from to mm with wall thicknesses from to ) produced by Salzgitter Mannesmann Pr cision Etirage SAS2) produced by TUBACEX and sold by Vallourec under strategic agreementVallourec Deutschland GmbH Vallourec Tubes FranceTheodorstra e 109 27 avenue du G n ral Leclerc40472 D sseldorf, Germany 92660 Boulogne-Billancourt, FrancePhone +49 (211) 9 60 39 48 Phone +33 1 4909-3640 B01B0006B-15GB