Embed or link this publication
Popular Pages
p. 2
carbon steel pipe fitting this type of fitting has been used since many years in every kind of industrial application to the full satisfaction of users through out the world the casting technology assures a constant quality of the raw product in general and of the din 2353 specific steels required for specific purposes in particular the machinability of this steel gives no problems for the manufacturing of the final product protective treatments introduced only recently have relaunched the employ of this steel for applications which not long ago were deemed as not possible we are therefore glad to be able to put this catalogue at your disposal to enable you to sae j514 choose the parts required for every application all fittings and valves recalled in this catalogue can be delivered in the various types of carbon steel available on the market bsi 5200 stainless steel pipe fitting thanks to new technologies this particular type of steel has now entered the most various industrial sectors especially into those of advanced technology as for instance chemistry with all the problems given by different fluids that create the final process or components din 2353 for instruments with the problems regarding the purity of the fluids used to control complicated machinery or gas pipelines with problems with temperature and working stress or nuclear power plants aviation and navy these and many other sectors as important as these ones led us to take care primarily since a few years of the problems of this particular product we are therefore glad to be able to put this catalogue at your disposal to enable you to sae j514 choose the parts required for every application all fittings and valves recalled in this catalogue can be delivered in the various types of stainless steel available on the market 2 bsi 5200[close]
p. 3
bsi 3 for a constant improvement the staff concerned full time in the quality and research is highly competent and constantly brought up to date and represents the 10 of the employees working with our company since 1993 our manual and quality procedures constantly follow the reference rules development the numerous inspections carried out by the certification agencies have always confirmed the continuous adjustment to the iso 9001 norm requirements and the steadfast improvement of our quality system 3[close]
p. 4
b3-b4 technical information pag 1÷75 iso 8434-1/din 2353 b3-b4 serie 10-11 type 1001 type 1001 4 type 1002 type 1003 gas cilind type 1005 gas cilind type 1007 gas cilind type 1004 metrico cilind type 1006 metrico cilind type 1008 metrico cilind type 1009 unf/un-2a pag 76 type 10ct p npt pag 47 76 type 1010 npt pag 48-50 77 type 10ctg r gas cilind pag 51-53 78/79 type 1011 gas cilind pag 54 80/81 pag 55 82 pag 83 type 10ctg m metrico cil type 1012 metrico cilind type 1013 gas cilind type 1014 metrico cilind pag 84 pag 84 pag 85 pag 85 pag 85 pag 85 pag 86/87 type 1015 gas cilind type 1017 gas conico type 1016 metrico cilind type 1018 npt type 1019 metrico conico type 1020 gas conico type 1021 npt type 1025 gas conico type 1022 metrico conico type 1023 gas cilind type 1024 metrico cilind type 1026 npt pag 88 pag 89/90 pag 91 pag 92/93 pag 94 pag 95 pag 96 type 1036 type 1027 metrico conico type 1028 gas cilind type 1030 gas conico type 1029 metrico cilind type 1031 npt type 1032 metrico conico type 1033 gas cilind type 1035 type 1034 metrico cilind pag 97 type 1037 pag 98 type 1038 pag 99 type 1039 pag 100 type 1040 pag 101 type 1041 pag 102 type 10lt pag 103 type 1042 pag 104 pag 105 pag 106 type 10ntl pag 107 type 1046 pag 108 pag 109 pag 110/111 type 10ntt type 1043 gas cilind type 1045 type 1044 metrico cilind type 1047 gas cilind type 1049 gas cilind type 1048 metrico cilind pag 112/113 type 1050 pag 114/115 pag 116 pag 117/118 type 1053 pag 119/120 type 10h s pag 121 type 1054 pag 122 type 1055 type 1051 gas cilind type 10h l type 1052 metrico cilind pag 123/124 type 1056 pag 125/126 type 1057 pag 127 type 1058 pag 128/129 type 1059 gas cilind pag 130 type 10cfm gas cilind pag 131/132 type 1060 gas cilind pag 133 type 1061 gas cilind type 1062 metrico cilind pag 134 type 1063 unf/un-2a pag 135 pag 136 pag 137 pag 138 pag 138 pag 139/140 type 1072 unf/un-2a type 1064 gas cilind type 1066 unf/un-2a type 1067 gas cilind type 1069 unf/un-2a type 1070 gas cilind type 1065 metrico cilind type 1068 metrico cilind type 1071 metrico cilind pag 141 pag 142/143 pag 144 pag 145/146 pag 147 pag 148/149 pag 150 4[close]
p. 5
b3-b4 technical information pag 1÷75 type 1073 type 1074 gas cilind type 1075 gas cilind type 1076 gas cilind type 1078 gas cilind type 1077 metrico cilind type 1079 metrico cilind type 1080 type 1081 gas cilind type 1082 metrico cilind pag 151 type 1083 pag 152 type 1084 pag 152 type 1085 pag 153 type 1086 pag 154 type 1087 pag 155 type 1088 gas cilind type 1089 metrico cilind pag 156 pag 157 pag 157 pag 158 pag 158 pag 158 pag 159 type 6005 gas cilind type 6007 gas cilind type 6009 unf/un-2a type 6006 metrico cilind type 6008 metrico cilind type 6010 npt type 6035 type 6042 type 6043 gas cilind type 6044 metrico cilind pag 162 type 6046 pag 163 pag 164 pag 165 pag 166 pag 167 type 6060 gas cilind pag 168 type 6047 gas cilind type 6050 type 6048 metrico cilind type 6051 gas cilind type 6053 type 6052 metrico cilind type 6054 pag 169 pag 170 pag 171 pag 172 pag 173/174 pag 175 type 0301 nbr type 0302 viton type 0303 nbr type 0304 viton type 0305 nbr type 0306 viton type 100000 type 1000 type 1000 type 1000 pag 160 type 1000 pag 160 pag 160 pag 161 pag 161 pag 161 pag 161 pag 161 5 iso 8434-1/din 2353 b3-b4 serie 10-11/60-61[close]
p. 6
sae technical information pag 1÷75 iso 8434-2/sae j514 serie 20-21 type 2001 type 2002 type 2003 gas cilind type 2005 unf/un-2a type 2004 metrico cilind type 2006 gas cilind type 2007 npt type 2008 gas conico type 2009 npt pag 176 type 2010 gas conico type 2011 npt pag 47 176 type 2012 gas conico type 2013 npt pag 48-50 177/178 type 2014 gas conico type 2015 npt pag 51-53 179 type 2016 gas conico type 2017 npt pag 54 180 type 2018 gas cilind pag 55 180 type 2019 npt pag 181/182 type 2020 pag 183/184 type 2021 pag 185 type 2022 pag 186 type 2023 pag 187 type 2024 pag 188 type 2025 pag 188 type 2026 pag 189 type 2027 pag 189 type 2028 gas cilind pag 190 type 2029 npt pag 190 type 2030 gas cilind pag 191 type 2031 npt pag 191 type 2032 gas cilind pag 192 type 2033 npt pag 192 type 2034 pag 193 pag 193 pag 194 type 2038 gas conico type 2039 npt pag 194 type 2040 pag 195 type 2041 pag 195 type 2042 pag 196 type 2043 type 2035 gas cilind type 2037 unf/un-2a type 2036 metrico cilind pag 197 pag 198 pag 199 pag 200 pag 200 pag 201 pag 201 type 2053 gas cilind type 2054 metrico cilind type 2044 gas cilind type 2046 unf/un-2a type 2045 metrico cilind type 2047 gas cilind type 2049 unf/un-2a type 2050 gas cilind type 2052 unf/untype 2048 metrico cilind type 2051 metrico cilind 2a pag 202 pag 203 pag 204 type 2057 gas cilind pag 205 pag 206 pag 207 pag 208 type 2055 unf/un-2a type 2056 gas cilind type 2064 unf/untype 2058 gas cilind type 2060 gas cilind type 2062 gas cilind type 2059 metrico cilind type 2061 metrico cilind type 2063 metrico cilind 2a pag 209 pag 210 pag 210 type 2068 npt pag 211/212 type 2069 pag 213 type 2070 pag 214 type 2071 pag 215 type 2072 type 2065 gas cilind type 2067 unf/un-2a type 2066 metrico cilind pag 216/217 type 2073 pag 218 type 2074 pag 219 pag 220 pag 221 type 200000 pag 222 type 2000 pag 223 type 2000 type 2075 unf/un-2a type 2076 pag 223 pag 224 pag 224 pag 224 pag 225 pag 225 pag 225 6[close]
p. 7
bsi technical information pag 1÷75 type 3001 gas conico type 3002 npt type 3003 gas cil con type 3005 gas cilind type 3007 type 3008 gas cilind type 3010 gas conico type 3004 gas cil npt type 3006 metrico cilind gas cilind metrico cilind type 3009 metrico cilind type 3011 npt type 3012 gas cilind type 3013 metrico pag 226 type 3014 gas conico type 3015 npt pag 47 227 pag 48-50 228/229 pag 51-53 230 pag 54 231 pag 55 232 pag 233 type 3016 gas cilind type 3018 gas cilind type 3020 gas conico type 3017 metrico cilind type 3019 metrico cilind type 3021 npt type 3026 gas cil con type 3022 gas cil con type 3024 gas cilind type 3023 gas cil npt type 3025 metrico cilind type 3027 gas cil npt pag 234 pag 235 pag 236 pag 237 pag 238 pag 239 type 3037 gas cil npt pag 240 type 3038 gas cil con type 3028 gas cilind type 3030 gas cil con type 3032 gas cil con type 3034 gas cilind type 3036 gas cilind type 3029 metrico cilind type 3031 gas cil npt type 3033 gas cil npt type 3035 metrico cilind pag 241 type 3039 npt pag 242 type 3040 gas cil con pag 243 type 3041 npt pag 244 type 3042 gas cilind pag 245 type 3043 npt pag 245 type 3044 gas cilind pag 246 type 3045 npt pag 246 pag 247 pag 247 type 3048 cil con gas pag 248 type 3049 npt pag 248 type 3050 gas cilind pag 249 type 3051 npt pag 249 type 3052 gas cilind type 3046 gas cil con type 3047 npt pag 250 type 3053 npt pag 250 pag 251 pag 251 pag 252 pag 252 pag 253 type 3054 gas cilind type 3056 gas cilind type 3058 gas cilind type 3060 gas cilind type 3062 gas cil con type 3064 gas cilind type 3055 metrico cilind type 3057 metrico cilind type 3059 metrico cilind type 3061 metrico cilind type 3063 gas cil npt type 3065 metrico cilind pag 253 pag 254 pag 255 pag 256 pag 257 type 3073 gas cilind pag 258 pag 259 type 3072 gas cilind type 3066 gas cilind type 3068 gas cilind type 3070 gas cilind type 3067 metrico cilind type 3069 metrico cilind type 3071 metrico cilind type 3076 gas cilind type 3074 gas cilind type 3075 metrico cilind type 3077 metrico cilind pag 260 type 3078 gas cilind pag 261 type 3079 gas cilind pag 262 pag 263 pag 263 pag 264 pag 265 type 3088 gas cilind type 3080 gas cilind type 3082 gas cilind type 3084 gas cilind type 3086 gas cilind type 3081 metrico cilind type 3083 metrico cilind type 3085 metrico cilind type 3087 metrico cilind type 3089 metrico cilind pag 266 pag 266 pag 267 pag 268 pag 269 pag 270 pag 271 7 bsi 5200 serie 30-31[close]
p. 8
valves technical information pag 1÷75 valves serie 50-51 type 5001 type 5002 gas cilind type 5004 gas cilind type 5006 gas conico type 5003 metrico cilind type 5005 metrico cilind type 5007 npt type 5008 gas conico type 5009 npt type 5012 gas conico type 5010 gas cilind type 5011 metrico cilind type 5013 npt pag 272 type 5014 pag 47 273 pag 48-50 274 pag 51-53 275 pag 54 276 type 5020 unf/un-2a pag 55 277 type 5021 pag 278 type 5022 gas cilind type 5023 metrico cilind type 5015 gas cilind type 5017 gas cilind type 5019 unf/un-2a type 5016 metrico cilind type 5018 metrico cilind pag 279 type 5024 gas conico type 5025 npt pag 280 pag 281 pag 282 pag 283 pag 284 pag 284 pag 285 deliveries cast s.p.a fittings are delivered in the configuration shown in the pictures of this catalogue legenda available on scheduled orders only means that the article is slow moving and will be delivered within 90 days from the date of order available on request only means that the article is not commonly in stock please contact our offices for further delivery details 8[close]
p. 9
b3-b4 ordering example b3 standard ring · if you require a male stud coupling for a Ø 18 mm tube with 1/2 bsp parallel thread made of carbon steel with standard ring specify 1 series din 2353 0 03 09 material carbon steel male stud coupling bsp parallel thread Ø 18 mm tube 1/2 bsp parallel thread b4 patented ring · if you require a male stud coupling for a Ø 18 mm tube with 1/2 bsp parallel thread made of carbon steel with the new ring b4 with elastomeric nbr seal on the threaded end specify · if you wish for the viton seal add v after the last number 1 series din 2353 0 05 09 .4 material carbon steel male stud coupling bsp parallel thread Ø 18 mm tube 1/2 bsp parallel thread new ring b4 with elastomeric seal 1 0 03 09 .1 corpo only body series din 2353 · if ordering only the body add to the fitting code the number 1 specify material carbon steel male stud coupling bsp parallel thread Ø 18 mm tube 1/2 bsp parallel thread male stud coupling body viton® is a dupont dow elastomers trade mark 9[close]
p. 10
b3-b4 ordering example b3 standard ring · if you require a male stud coupling for a Ø18 mm tube with 1/2 parallel thread made of stainless steel with standard ring specify 1 series din 2353 1 03 09 material stainless steel male stud coupling bsp parallel thread Ø 18 mm tube 1/2 bsp parallel thread b4 patented ring · if you require a male stud coupling for a Ø 18 mm tube with 1/2 bsp parallel thread made of stainless steel with the new ring b4 with elastomeric viton seal on the threaded end specify · if you wish for the nbr seal add n after the last number 1 series din 2353 1 05 09 .4 material stainless steel male stud coupling bsp parallel thread Ø 18 mm tube 1/2 bsp parallel thread new ring b4 with elastomeric seal 1 1 03 09 .1 corpo only body series din 2353 · if ordering only the body add to the fitting code the number 1 specify material stainless steel male stud coupling bsp parallel thread Ø 18 mm tube 1/2 bsp parallel thread male stud coupling body viton® is a dupont dow elastomers trade mark 10[close]
p. 11
sae ordering example sae · if you require a male stud coupling for a Ø 20 mm tube with thread 3/4 bsp parallel made of carbon steel with elastomeric nbr seal on the threaded end specify · if you wish for the viton seal add v after the last number series sae j514 2 0 03 06 material carbon steel male stud coupling bsp parallel thread Ø 20 mm tube 3/4 bsp parallel thread sae · if you require a male stud coupling for a Ø 20 mm tube with thread 3/4 bsp parallel made of stainless steel with elastomeric viton seal on the threaded end specify · if you wish for the nbr seal add n after the last number series sae j514 2 1 03 06 material stainless steel male stud coupling bsp parallel thread Ø 20 mm tube 3/4 bsp parallel thread sae · if you wish to order the standard sae j514 without o-ring please add .3 after the last number asking 200306.3 or 210306.3 2 series sae j514 material carbon steel sleeve Ø 3/4 inches tube 0 01 06 .w sae · if you wish to use steel tube with inches measures add at the end of the code the letter w specify bsi bsi · if you require a male stud coupling for a Ø 18 mm tube with thread 3/4 bsp parallel made of carbon steel series bsi 5200 3 0 05 18 material carbon steel straight adapter 3/4 bsp parallel thread 3 1 05 18 bsi · if you require a male stud coupling for a Ø 18 mm tube with thread 3/4 bsp parallel made of stainless steel specify series bsi 5200 material stainless steel straight adapter 3/4 bsp parallel thread viton® is a dupont dow elastomers trade mark 11[close]
p. 12
general information · steel used on all series carbon steel fittings component ring sleeve nut straight body forged body cf9smnpb36 11smnpb37 cf9smnpb36 11smnpb37 cf9smnpb36 11smnpb37 cf9smnpb36 11smnpb37 material specification cf9smnpb28 11smnpb30 cf9smnpb28 11smnpb30 cf9smnpb28 11smnpb30 cf9smnpb28 11smnpb30 cf9smn36 11smn37 cf9smn36 11smn37 cf9smn36 11smn37 cf9smn36 11smn37 cf9smn28 11smn30 cf9smn28 11smn30 cf9smn28 11smn30 cf9smn28 11smn30 reference norm uni 4838 en 10087 uni 4838 en 10087 uni 4838 en 10087 uni 4838 en 10087 stainless steel fittings component ring sleeve nut straight body forged body material specification x6crnimoti17-12-2 1.4571 x6crnimoti17-12-2 1.4571 x6crnimoti17-12-2 1.4571 x6crnimoti17-12-2 1.4571 x5crnimo17-12-2 1.4401 x2crnimo17-12-2 1.4404 x5crnimo17-12-2 1.4401 x5crnimo17-12-2 1.4401 reference norm din 17440 en 10088 din 17440 en 10088 din 17440 en 10088 din 17440 en 10088 · allowed working temperatures carbon steel -20° to 120° degrees celsius according to iso 8434 stainless steel -60° to 200° degrees celsius according to iso 8434 · pressure rate reduction the allowed working pressure for stainless steel fittings manufactured with 1.4571 must be reduced according to the working registered temperature as per iso 8434 in case of multi-components systems all the parameters must be calculated on the weakest component used type of steel 1.4571 1.4571 1.4571 working temperature 50°c 100°c 200°c lowering percentage 4 11 20 · gaskets the gaskets used on valves and fittings are normally manufactured in nbr all have a working temperature of -35° to +100° degrees celsius with a hardness of 85 ± 5 shores for higher temperatures viton® seals are suggested with working temperatures between -25° to 200° degrees celsius with a hardness of 80 ± 5 shores all the items that are assembled with gaskets or seals of any kind must be handled according to the din 7716 norm requisites for the stocking of rubber product · seal on threaded ends to obtain the maximum performance the taper male thread is to be matched with the taper female thread the cylindrical male thread is to be matched with the cylindrical female thread it is possible to match a taper male thread with a cylindrical female thread but this combination is technically valid only in pipings where medium/low performances are required and is never to be used where high pressures are applied in case of matching of a cylindrical thread with relatively soft material it is advisable to use the plain gasket type of seal that guarantees a perfect sealing even with a relatively low tightening torque viton® is a dupont dow elastomers trade mark 12[close]
p. 13
· carbon steel fittings finish treatment all fittings and valves are zinc-plated according to uni iso 2081 and 4520 the parts after treatment appear white with yellow shades of color the plating thickness is 8 ÷ 12 microns this new treatment fully comply to the latest eec environmental directives as its hexavalent chromium free the resistance in saline fog with standard salt concentration test in accordance with uni iso 9227 is 400 hours before the protective layer begins to wear off additionally this treatment chemically lubricate the items reducing as well torque strength requirements due to this treatment the parts may be used also in external exposure provided that the environment be not very aggressive the cutting ring after heat treatment to harden the surface passivation treatment and ecological zinc-plating follows a bath which facilitates the assembly · stainless steel fittings finish treatment all the fittings and valves are treated with a chemical cleaning process which eliminate all oxides and burrs due to the machining phase without altering or damaging the product after this follows a bath to clean the product and take away the last impurities if any the piece at the end of the treatment looks real bright very indicated for industrial applications where this type of steel is normally requested · thermal treatment the cutting rings after being machined are heat treated to harden the surface this type of treatment on stainless steel cutting rings may decrease the amagneticity of the ring itself stainless steel fittings seen the special characteristics of this type of steel hard but mild particular attentions are required to avoid problems one of these requirements is the correct lubrication of all the components to be done during pre-assembling and assembling therefore is required to use the right lubricant to make properly functional systems at all times anti-seizing compound nickel basis the anti-seizing compound nickel basis exposed to a strong pressure originates millions of grains of nickel rolling between the surfaces it allows a safer tightening and an easier unblocking this compound may be used both indoors and outdoors it protects the threads from wearing out and breaking keeps away rust and corrosion nickel covers the connected surfaces avoiding any founding or welding and moreover there is only pure colloidal nickel and no trace of carbonic deposits according to specification mil a 907 d approved by the ministry of agriculture of the united states of america usad packaging weight 227 gr art 82356 n.b do not use on systems with oxygen or in the presence of ammonia or acetylene 13[close]
p. 14
· allowed carbon steel tubes on all series · for steel tubes in mild carbon steel we advise to use calibrated seamless cold drawn without welding tubes st 37.4 as per din 1630 · maximum allowed hardness on the outside diameter of the tube is 75 hrb · the indicated pressure are to be intended at a constant pressure rate and with temperatures between -20° and +120° degrees celsius static dinamic Øtube tolerance thickness din 2413-i din 2413-iii mm mm mm pressure pressure bar bar 4 0,5 313 274 ±0,1 4 1 522 502 6 1 389 374 ±0,1 6 1,5 549 528 6 2 692 665 8 1 333 289 8 1,5 431 441 ±0,1 8 2 549 528 8 2,5 658 632 10 1 282 249 10 1,5 373 358 ±0,1 10 2 478 460 10 2,5 576 553 10 3 666 641 12 1 235 210 12 1,5 353 305 12 2 409 393 ±0,08 12 2,5 495 476 12 3 576 553 12 3,5 651 627 14 1,5 302 265 14 2 403 343 ±0,08 14 2,5 434 417 14 3 507 487 14 3,5 576 553 15 1,5 282 249 ±0,08 15 2 376 323 15 3 478 460 16 1,5 264 234 16 2 353 305 ±0,08 16 2,5 386 372 16 3 452 435 18 ±0,08 1,5 235 210 weight kg/m 0,047 0,075 0,123 0,166 0,197 0,222 0,240 0,296 0,339 0,222 0,314 0,395 0,462 0,518 0,271 0,388 0,493 0,586 0,666 0,734 0,462 0,592 0,709 0,814 0,906 0,499 0,641 0,888 0,536 0,691 0,832 0,962 0,610 static dinamic Øtube tolerance thickness din 2413-i din 2413-iii mm mm mm pressure pressure bar bar 18 ±0,08 2 313 274 ±0,8 18 2,5 392 335 18 3 409 393 20 ±0,08 2 282 249 20 2,5 353 305 ±0,8 20 3 373 358 20 3,5 426 410 20 4 478 460 22 2 256 228 ±0,8 22 2,5 320 280 22 3 385 329 25 2 226 202 25 2,5 282 249 25 3 338 294 ±0,08 25 4 394 379 25 4,5 437 420 28 2 201 182 ±0,08 28 2,5 252 224 28 3 302 265 30 2 168 171 30 2,5 235 210 ±0,08 30 3 282 249 30 4 376 323 35 2 161 147 35 2,5 201 182 ±0,15 35 3 242 216 35 4 322 281 38 ± 3 223 200 ±0,15 38 4 297 261 38 5 371 319 42 3 201 182 ±0,2 42 4 269 238 weight kg/m 0,789 0,956 1,111 0,888 1,079 1,258 1,424 1,578 0,986 1,202 1,406 1,134 1,387 1,628 2,072 2,275 1,282 1,572 1,850 1,381 1,695 1,998 2,565 2,189 2,004 2,367 3,058 2,589 3,354 4,069 2,885 3,749 tubes that require support sleeve if used for din 2353 applications tubes to be used for iso 8434-2 sae j514 norm only calculation pressures the calculation of pressure with static load is made to din 2413-i with yield point k=235n/mm2 for tubes with external/internal diameter ratio >1.35 calculation is made to din 2413-iii but with yield point k=235n/mm2 the calculation of pressures with dynamic stress is made to din 2413-iii with permanent fatigue strength k=226n/mm2 safety factor s=1.5 allowance factor c=0.8 for diameter tube 4mm c=0.85 for diameter tube 6-8mm c=0.9 for diameter tube >8mm corrosion additional allowance are not considered for calculation of pressures 14[close]
p. 15
· allowed stainless steel tubes on all series · for steel tubes in stainless steel we advise to use calibrated seamless cold drawn without welding tubes 1.4571 as per din 17458 or astm a269 · maximum allowed hardness on the outside diameter of the tube is 85 hrb · the indicated pressure are to be intended on a constant pressure rate and with temperatures between -60° and +200° degrees celsius static Øtube tolerance thickness din 2413-i mm mm mm pressure bar 4 ±0,1 0,5 326 ±0,1 4 1 544 6 1 406 ±0,1 6 1,5 572 6 2 721 8 1 347 8 1,5 449 ±0,1 8 2 572 8 2,5 686 10 1 294 10 1,5 389 ±0,1 10 2 498 10 2,5 601 10 3 694 12 1 245 12 1,5 368 12 2 426 ±0,08 12 2,5 516 12 3 601 12 3,5 679 14 1,5 315 14 2 420 ±0,08 14 2,5 452 14 3 529 14 3,5 601 15 1,5 294 ±0,08 15 2 392 15 3 498 16 1,5 275 16 2 368 ±0,08 16 2,5 402 16 3 471 18 ±0,08 1,5 245 weight kg/m 0,048 0,076 0,125 0,169 0,200 0,225 0,244 0,301 0,344 0,225 0,319 0,401 0,469 0,526 0,275 0,394 0,500 0,595 0,676 0,745 0,469 0,601 0,720 0,826 0,920 0,507 0,651 0,902 0,544 0,702 0,845 0,977 0,619 static Øtube tolerance spessore din 2413-i mm mm mm pressure bar 18 2 326 ±0,8 18 2,5 409 18 3 426 20 2 294 20 2,5 368 ±0,8 20 3 389 20 3,5 444 20 4 498 22 2 267 ±0,8 22 2,5 334 22 3 401 25 2 236 25 2,5 294 25 3 352 ±0,08 25 4 411 25 4,5 456 28 2 210 28 2,5 263 ±0,08 28 3 315 30 2 175 30 2,5 245 ±0,08 30 3 294 30 4 392 35 2 168 35 2,5 210 ±0,15 35 3 252 35 4 336 38 3 232 38 4 310 ±0,15 38 5 387 42 3 210 ±0,2 42 4 280 weight kg/m 0,801 0,971 1,128 0,902 1,095 1,277 1,446 1,602 1,001 1,220 1,427 1,151 1,408 1,653 2,104 2,310 1,301 1,596 1,878 1,402 1,721 2,028 2,604 2,222 2,034 2,403 3,104 2,628 3,405 4,131 2,929 3,806 tubes that require support sleeve if used for din 2353 applications tubes to be used for iso 8434-2 sae j514 norm only calculation pressures the calculation of pressure with static load is made to din 2413-i with yield point k=245n/mm2 for tubes with external/internal diameter ratio >1.35 calculation is made to din 2413-iii but with yield point k=245n/mm2 pressures with dynamic stress according to din 2413-iii are not listed because in din 17458 the permanent fatigue stress k is also not listed we recommend for calculation in accordance to din 2413 iii to assume a value k=190n/mm2 safety factor s=1.5 allowance factor c=0.9 corrosion additional allowance are not considered for calculation of pressures · the not sufficient thickness of the tube walls or the too low longitudinal resistance of the tubes particularly mild soft steel may create problems of the cutting ring with the according losses of seals and the drastical decrease of safety factor while choosing the tube this aspect must be considerate is good rule to pick tubes so that the internal flare decreasing of the internal diameter do not exceed the 3/10 of a millimeter up to outside diameter of 16mm and 4/10 of a millimeter on higher diameters 15[close]
Comments
no comments yet