304 na 316 SS kapilari Coil Tubes msambazaji nchini China
Kuna madaraja tofauti ya nyenzo ambayo hutumiwa kwa neli iliyojikunja kwa vibadilisha joto, vichemshio, hita bora na matumizi mengine ya halijoto ya juu ambayo yanahusisha kupasha joto au kupoeza.Aina tofauti ni pamoja na neli ya chuma cha pua 3/8 iliyoviringishwa.Kulingana na asili ya programu, asili ya maji ambayo hupitishwa kupitia mirija na darasa la nyenzo, aina hizi za zilizopo hutofautiana.Kuna vipimo viwili tofauti vya mirija iliyojikunja kama kipenyo cha bomba na kipenyo cha koili, urefu, unene wa ukuta na ratiba.Mirija ya Coil ya SS hutumiwa katika vipimo na madaraja tofauti kulingana na mahitaji ya programu.Kuna aloi ya juu na vifaa vingine vya chuma vya kaboni ambavyo vinapatikana kwa neli ya coil pia.
Utangamano wa Kemikali wa Tube ya Coil ya Chuma cha pua
Daraja | C | Mn | Si | P | S | Cr | Mo | Ni | N | Ti | Fe |
304 | min. | | | | | | 18.0 | | 8.0 | | | |
max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | | |
304L | min. | | | | | | 18.0 | | 8.0 | | | |
max. | 0.030 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 12.0 | 0.10 | | |
304H | min. | 0.04 | | | | | 18.0 | | 8.0 | | | |
max. | 0.010 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | | | |
SS 310 | | 0.015 upeo | 2 max | 0.015 upeo | 0.020 kiwango cha juu | 0.015 upeo | 24.00 26.00 | 0.10 juu | 19.00 21.00 | Dakika 54.7 | | |
SS 310S | | Upeo 0.08 | 2 max | 1.00 upeo | Upeo wa 0.045 | Upeo wa 0.030 | 24.00 26.00 | Upeo wa 0.75 | 19.00 21.00 | Dakika 53.095 | | |
SS 310H | | 0.04 0.10 | 2 max | 1.00 upeo | Upeo wa 0.045 | Upeo wa 0.030 | 24.00 26.00 | | 19.00 21.00 | Dakika 53.885 | | |
316 | min. | | | | | | 16.0 | 2.03.0 | 10.0 | | | |
max. | 0.035 | 2.0 | 0.75 | 0.045 | 0.030 | 18.0 | 14.0 | | | |
316L | min. | | | | | | 16.0 | 2.03.0 | 10.0 | | | |
max. | 0.035 | 2.0 | 0.75 | 0.045 | 0.030 | 18.0 | 14.0 | | | |
316TI | | Upeo 0.08 | 10.00 14.00 | 2.0 upeo | Upeo wa 0.045 | Upeo wa 0.030 | 16.00 18.00 | Upeo wa 0.75 | 2.00 3.00 | | | |
317 | | Upeo 0.08 | 2 max | 1 kiwango cha juu | Upeo wa 0.045 | Upeo wa 0.030 | 18.00 20.00 | 3.00 4.00 | | | | Dakika 57.845 |
SS 317L | | Upeo wa 0.035 | 2.0 upeo | 1.0 upeo | Upeo wa 0.045 | Upeo wa 0.030 | 18.00 20.00 | 3.00 4.00 | 11.00 15.00 | | | Dakika 57.89 |
SS 321 | | Upeo 0.08 | 2.0 upeo | 1.0 upeo | Upeo wa 0.045 | Upeo wa 0.030 | 17.00 19.00 | | 9.00 12.00 | 0.10 juu | 5(C+N) 0.70 upeo | |
SS 321H | | 0.04 0.10 | 2.0 upeo | 1.0 upeo | Upeo wa 0.045 | Upeo wa 0.030 | 17.00 19.00 | | 9.00 12.00 | 0.10 juu | 4(C+N) 0.70 upeo | |
347/ 347H | | Upeo 0.08 | 2.0 upeo | 1.0 upeo | Upeo wa 0.045 | Upeo wa 0.030 | 17.00 20.00 | | 9.0013.00 | | | |
410 | min. | | | | | | 11.5 | | | | | |
max. | 0.15 | 1.0 | 1.00 | 0.040 | 0.030 | 13.5 | | 0.75 | | | |
446 | min. | | | | | | 23.0 | | | 0.10 | | |
max. | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | | 0.50 | 0.25 | | |
904L | min. | | | | | | 19.0 | 4.00 | 23.00 | 0.10 | | |
max. | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 5.00 | 28.00 | 0.25 | | |
Chati ya Sifa za Mitambo ya Coil ya Mirija ya Chuma cha pua
Daraja | Msongamano | Kiwango cha kuyeyuka | Nguvu ya Mkazo | Nguvu ya Mazao (0.2% Offset) | Kurefusha |
304/ 304L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35% |
304H | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 40% |
310 / 310S / 310H | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 40% |
306/ 316H | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35% |
316L | 8.0 g/cm3 | 1399 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35% |
317 | 7.9 g/cm3 | 1400 °C (2550 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35% |
321 | 8.0 g/cm3 | 1457 °C (2650 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35% |
347 | 8.0 g/cm3 | 1454 °C (2650 °F) | Psi 75000 , MPa 515 | Psi 30000 , MPa 205 | 35% |
904L | 7.95 g/cm3 | 1350 °C (2460 °F) | Psi 71000 , MPa 490 | Psi 32000 , MPa 220 | 35% |
SS Joto Exchanger Coiled Tubes Sawa
KIWANGO | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18-09 | X5CrNi18-10 |
SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18-10 | X2CrNi18-9 / X2CrNi19-11 |
SS 304H | 1.4301 | S30409 | - | - | - | - | - |
SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | - | X15CrNi25-20 |
SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | - | X8CrNi25-21 |
SS 310H | - | S31009 | - | - | - | - | - |
SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | - | Z7CND17-11-02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17-11-02 / Z3CND18-14-03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
SS 316H | 1.4401 | S31609 | - | - | - | - | - |
SS 316Ti | 1.4571 | S31635 | SUS 316Ti | 320S31 | 08Ch17N13M2T | Z6CNDT17-123 | X6CrNiMoTi17-12-2 |
SS 317 | 1.4449 | S31700 | SUS 317 | - | - | - | - |
SS 317L | 1.4438 | S31703 | SUS 317L | - | - | - | X2CrNiMo18-15-4 |
SS 321 | 1.4541 | S32100 | SUS 321 | - | - | - | X6CrNiTi18-10 |
SS 321H | 1.4878 | S32109 | SUS 321H | - | - | - | X12CrNiTi18-9 |
SS 347 | 1.4550 | S34700 | SUS 347 | - | 08Ch18N12B | - | X6CrNiNb18-10 |
SS 347H | 1.4961 | S34709 | SUS 347H | - | - | - | X6CrNiNb18-12 |
SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Iliyotangulia: DIN 1.4438 EFW Tube Inapatikana Kulingana na Viwango vya Kimataifa na Maelezo Mirija ya chuma cha pua iliyosongwa ya kapilari Inayofuata: 304 316L Wasambazaji wa neli za chuma cha pua za kapilari kutoka china