for Instrumentation and Hydraulic Systems

Transcription

1 Seamless Stainless steel Tubes for Instrumentation and Hydraulic Systems

2 Standards: ASME SA-213/SA-213M; ASTM A269/269M; ASME SA-312/SA312M; ASME SA-789/SA-789M; ASME SB-163; ASME SB-444; EN ; EN Steel grades: TP304L (1.4307), TP316L (1.4435), TP317L (1.4438), TP321 (1.4541), TP316Ti (1.4571), S 31254, S (1.4462), S (1.4462), N 08904, N 06625, N Basic product range of instrumentation tubing: ASME SA-213/SA-213M; ASTM A269/269M; ASME SA-312/SA-312M; ASME SA-789/SA-789M; ASME SB-163; ASME SB-444 Outside diameter Wall thickness inch / / / / / / / /

3 ASME SA-213/SA-213M; ASTM A269/269M; ASME SA-312/SA-312M; ASME SA-789/SA-789M; ASME SB-163; ASME SB-444 Outside diameter Wall thickness inch / / EN Outside diameter Wall thickness Note: other sizes are available upon agreement 3

4 Dimensional tolerances for ASME SA-213/SA-213M; ASME SA-312/SA-312M Outside diameter, Centravis outside diameter Tolerance limits of wall thickness <25.4 ±0.10 ±10% ±0.15 ±10% ±0.20 ±10% Roughness of the outer diameter, Ra 0.8 μm ASTM A269/A269M; ASME SA-789/SA-789M Outside diameter, outside diameter Tolerance limits of wall thickness <12.7 ±0.13 ±15% ±0.13 ±10% ±0.25 ±10% Roughness of the outer diameter, Ra 0.8 μm ASME SB-163; ASME SB-444 Outside diameter, outside diameter Tolerance limits of wall thickness <16.0 ±0.13 ±15% ±0.13 ±10% ±0.25 ±10% Roughness of the outer diameter, Ra 0.8 μm EN Outside diameter, outside diameter Tolerance limits of wall thickness <30.0 ±0.08 ±10.0% with min ± ±0.15 ±10.0% with min ± ±0.20 ±10.0% with min ±0.1 Roughness of the outer diameter, Ra 0.8 μm 4

5 Dimensional tolerances for EN Tolerance limits of Outside diameter, outside diameter tolerance class wall thickness tolerance class D3 D4 T3 T ±0.75% with min ±0.30 ±0.50% with min ±0.10 ±10.0% with min ±0.20 ±7.5% with min ±0.15 Roughness of the outer diameter, Ra 0.8 μm Testing of finished tubes & pipes Standard Chemical composition Relative elongation Hardness Flattening Flaring IC resistance Hydrostatic non-destructive testing ASTM A213 B B B B B 1) K 2) ASTM A269 B B B 1) K 2) ASTM B163 B B B 1) K 2) ASTM B444 B B 1) K 2) EN B B B 1) K 2) B random testing K testing of each tube 1) Tubes shall be subjected to intergranular corrosion testing conducted by the Manufacturer in accordance with ASTM A262, Method E, unless otherwise specified. 2) Each tube shall be subjected to non-destructive or hydrostatic testing. The Manufacturer shall specify the type of testing to be conducted, unless otherwise specified in the Order. An advanced heat treatment technology has been developed at Centravis for cold finished tubes that allows for UNS S 31803/S material to meet the mechanical properties of UNS S32750 and S without the loss of ductility and corrosion properties (offered as an option) 5

6 Maximum working pressure at ambient temperature OD, WT, TP304L, TP316L, TP317L, , , S31254 N08904 S31803/ S32205 N08825 N ,00 1, , , , , ,35 1, , , , , , ,94 8,00 0, , , , , , , , ,53 1, , , , , , ,00 1, , ,

7 Maximum working pressure at ambient temperature OD, WT, TP304L, TP316L, TP317L, , , S31254 N08904 S31803/ S32205 N08825 N ,00 1, , , , , , ,70 1, , , , , ,00 15,00 1, , , , , , , ,88 1, , , , ,00 1, , , ,

8 Maximum working pressure at ambient temperature OD, WT, TP304L, TP316L, TP317L, , , S31254 N08904 S31803/ S32205 N08825 N , ,00 1, , , , , , ,05 1, , , , , , ,00 2, , , , ,00 1, , , ,00 2, , , , , ,40 1, , , ,

9 Maximum working pressure at ambient temperature OD, WT, TP304L, TP316L, TP317L, , , S31254 N08904 S31803/ S32205 N08825 N , ,00 2, , , ,75 3, ,00 2, , , , ,00 3, , , ,00 50,00 2, , , , Pressure is calculated by the formula below according to ASME B31.3: P = S х In D outside diameter of pipe. For design calculations in accordance with this Chapter, the outside diameter of the pipe is the maximum value allowable under the specifications. P internal design gage pressure. S allowable stress. D - 2c 0 D - 2(T - c i ) T pipe wall thickness (measured or minimum in accordance with the purchase specification). 9

10 Why Centravis Seamless Stainless STEEL Tubes are special Hardness of HRB 80 for 304L/316L and HRB 90 for other austenitic grades Surface roughness up to 0,8 Ra. Electropolishing upon customer request 100% EC and UT inline 100% bright annealed Ensuring quality of joints Ensuring smooth surface Ensuring 100% quality control along the whole length of the tube Smooth surface, increased resistance to pitting corrosion Electronic MTR service MTR online monitoring whenever necessary Ability to deliver in flexible lengths Ensuring customized length according to specification Both ends plugged Ensuring tube cleanliness ISO 9001, 14001, 16949, 17025; OHSAS certifications Approved by Shell, Exxon-Mobil, Saudi Aramco, Norsok M-650, ADCO, ADMA-OPCO, ZADCO Integrated QMS approved according to ISO standards Approved by key industry end-users Contact details 1 Global product leader 2 Centravis Sales 3 Centravis Sales 4 for precision tubes Rus America Peter Gorban + 38 (067) pgorban@centravis.com Andrey Merzlyakov +7 (495) amerzlyakov@centravis.ru Waldemar Scheiermann +1 (713) scheiermann@centravis.com Centravis Sales Switzerland Alexander Ryabenkyy +41 (91) aryabenkyy@centravis.ch 5 Representative office 6 Italian Branch 7 Centravis 8 Centravis Sales Centravis Sales Sales Switzerland in Poland Switzerland Germany Sergey Pogorelyy +38 (067) spogorelyy@centravis.com Ferdinando Salsi +39 (02) fsalsi@centravis.ch Nikolai Rosenthal +49 (201) rosenthal@centravis.com Head of Sales for International Markets (Asia Pacific, Middle East & Africa and Latin America) Andrey Serdyuk (Ukraine) +38 (067) aserdjuk@centravis.com