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4300Catalog MetricTube SeamlessEOSteelTubes MaterialSt.37.4 St.37.4 DesignPressure PressureCalculations: St.37.4 ZincPlated (bar) STANDARD Phosphated &Chromium-6 End Wall Tube DIN2413 DIN2413 Burst FROMSTOCK Calculationpressuresgiven &Oiled Free Size Toler- Thickness I.D. I III Pressure Weight Phos& areaccordingtoDIN2413 PartNo. PartNo. (mm) ance (mm) (mm) Static Dynamic (bar) (kg/m) Oil CF Part1forstaticstress R04x0.5 R04x0.5VZ 4 0.5 3 313 274 1160 0.047 · R04x0.75 R04x0.75VZ 4 ±0.1 0.75 2.5 409 393 1820 0.063 20·K·s·c(bar) R04x1 R04x1VZ 4 1 2 522 502 2850 0.074 · · P= R05x1 R05x1VZ 5 ±0.1 1 3 432 416 2120 0.099 · S·da R06x0.75 R06x0.75VZ 6 0.75* 4.5 333 289 1230 0.103 Materialcharacteristicvalue R06x1 R06x1VZ 6 1 4 389 374 1680 0.123 · · K=235N/mm2 R06x1.5 R06x1.5VZ 6 ±0.1 1.5 3 549 528 3050 0.166 · · R06x2 R06x2VZ 6 2 2 692 665 0.197 · and R06x2.25 R06x2.25VZ 6 2.25 1.5 757 728 0.208 R08x1 R08x1VZ 8 1 6 333 289 1190 0.172 · · DIN2413partIIIfordynamic R08x1.5 R08x1.5VZ 8 ±0.1 1.5 5 431 414 1860 0.240 · · stress R08x2 R08x2VZ 8 2 4 549 528 3020 0.296 · · R08x2.5 R08x2.5VZ 8 2.5 3 658 632 0.339 20·K·s·c(bar) R10x1 R10x1VZ 10 1 8 282 249 870 0.222 · · P= R10x1.5 R10x1.5VZ 10 1.5 7 373 358 1380 0.314 · · S·(da+s·c) R10x2 R10x2VZ 10 ±0.1 2 6 478 460 2100 0.395 · · R10x2.5 R10x2.5VZ 10 2.5 5 576 553 3180 0.462 Materialcharacteristicvalue 2 R10x3 R10x3VZ 10 3 4 666 641 0.518 · K=226N/mm (permanent R12x1 R12x1VZ 12 1 10 235 210 760 0.271 · · fatiguestrength) R12x1.5 R12x1.5VZ 12 1.5 9 353 305 1150 0.388 · · R12x2 R12x2VZ 12 ±0.08 2 8 409 393 1580 0.493 · · SafetycorrectionvalueS=1.5 R12x2.5 R12x2.5VZ 12 2.5 7 495 476 2600 0.586 · forstaticanddynamicstress. R12x3 R12x3VZ 12 3 6 576 553 3200 0.666 Factor"c"forconsiderationof R12x3.5 R12x3.5VZ 12 3.5 5 651 627 0.734 R14x1 R14x1VZ 14 1* 12 201 182 620 0.321 wallthicknessdivergencefor R14x1.5 R14x1.5VZ 14 1.5 11 302 265 940 0.462 · staticanddynamicstress R14x2 R14x2VZ 14 2 10 403 343 1340 0.592 · · =0.8fortubeo.d.4and5; R14x2.5 R14x2.5VZ 14 ±0.08 2.5 9 434 417 1760 0.709 0.85fortubeo.d.6and8;0.9 R14x3 R14x3VZ 14 3 8 507 487 2400 0.814 forlargertubeo.d. R14x3.5 R14x3.5VZ 14 3.5 7 576 553 3220 0.906 R14x4 R14x4VZ 14 4 6 641 616 0.986 d =TubeO.D.inmm a R15x1 R15x1VZ 15 1* 13 188 171 590 0.345 · · R15x1.5 R15x1.5VZ 15 1.5 12 282 249 980 0.499 · · s=Wallthicknessinmm R15x2 R15x2VZ 15 ±0.08 2 11 376 323 1250 0.641 · · R15x2.5 R15x2.5VZ 15 2.5 10 409 393 1690 0.771 StandardTubeLength: R15x3 R15x3VZ 15 3 9 478 460 2120 0.888 ·6m(19.7ft.) R16x1 R16x1VZ 16 1* 14 176 160 540 0.370 R16x1.5 R16x1.5VZ 16 1.5 13 264 234 820 0.536 · · ConversionFactors: R16x2 R16x2VZ 16 ±0.08 2 12 353 305 1170 0.691 · · R16x2.5 R16x2.5VZ 16 2.5 11 386 372 1470 0.832 · · ·Barx14.5=psig R16x3 R16x3VZ 16 3 10 452 435 1920 0.962 · · ·kg/mx0.672=lbs/ft R18x1 R18x1VZ 18 1* 16 157 143 510 0.419 · 2 2 ·N/mm x145=lb/in R18x1.5 R18x1.5VZ 18 1.5 15 235 210 780 0.610 · · R18x2 R18x2VZ 18 ±0.08 2 14 313 274 1040 0.789 · · SeeRemarksonpageR5. R18x2.5 R18x2.5VZ 18 2.5 13 392 335 1320 0.956 · R18x3 R18x3VZ 18 3 12 409 393 1830 1.111 *Tubeswhichneedasupportsleeve(VH)forassemblyinEOandEO-2fittings. TableR3--SeamlessEOsteeltubes Dimensionsandpressuresforreferenceonly,subjecttochange. R4 ParkerHannifinCorporation TubeFittingsDivision Columbus,Ohio http://www.parker.com/tfd
