316 / 316L I-Stainless Steel Seamless Tubing
Isingeniso Somkhiqizo
Uhlobo 316/316L insimbi engagqwali ye-chromium austenitic equkethe i-molybdenum. Isengezo se-molybdenum sithuthukisa ukumelana nokugqwala ngaphezu kwalokho kuka-304/304L ezindaweni ze-halide kanye nokunciphisa ama-asidi afana ne-sulfuric ne-phosphoric acid. Uhlobo 316L lungagunyazwa kabili njengo-316 lapho ukwakheka kuhlangabezana nomkhawulo wekhabhoni ophansi ongu-316L kanye namazinga wamandla aphezulu kancane angu-316. Uhlobo 316L kufanele lucaciswe izinhlelo zokusebenza ezishiselwe njengoba inguqulo yekhabhoni ephansi iqeda imvula ye-chromium carbide futhi ithuthukisa ukumelana nokugqwala esimweni esishiselwe.
Uhlobo 316/316L lumelana nokugqwala komkhathi kanye nasendaweni ene-oxidizing emaphakathi. Iphinde imelane nokugqwala ezindaweni zasolwandle futhi inokumelana okuhle kakhulu nokugqwala kwe-intergranular esimweni esishiselwe. Uhlobo 316/316L lunamandla amahle kakhulu kanye nokuqina emazingeni okushisa e-cryogenic. Uhlobo 316/316L aluwona uzibuthe esimweni esine-anneal kodwa lungase lube lukazibuthe kancane ngenxa yokusebenza okubanda kakhulu.
IBanga 316L, inguqulo yekhabhoni ephansi engu-316 futhi inokuvikeleka okuphezulu kakhulu ekuzwelweni (imvula ye-grain boundary carbide). Isetshenziswa kakhulu ezimbonini zikawoyela negesi kanye namakhemikhali ngenxa yokumelana nokugqwala okungabizi kakhulu kanye nokwenza kalula. Ngokuvamile awukho umehluko wentengo oncomekayo phakathi kuka-316 no-316L wensimbi engagqwali. Isakhiwo se-austenitic sinikeza lawa mabanga ukuqina okuhle kakhulu, ngisho naphansi kwamazinga okushisa e-cryogenic. Uma kuqhathaniswa nezinsimbi ezingenasici ze-chromiumnickel austenitic, insimbi engagqwali engu-316L inikeza ukukhasa okuphezulu, ingcindezi ekuqhumeni namandla aqinile emazingeni okushisa aphakeme.
Imininingwane Yomkhiqizo
I-ASTM A269, ASTM A213 / ASME SA213 (Ingenamthungo)
Ukuqhathaniswa kokubunjwa kweKhemikhali
| Ikhodi | Okujwayelekile | UKWAKHIWA KWE-CHBICAL | |||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | OKUNYE | |||
| 316 | I-JIS | I-SUS 316 | 0.080ubuningi | 1.00ubuningi | 2.00ubuningi | 0.040ubuningi | 0.030ubuningi | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | - |
| AISI | 316 | 0.080ubuningi | 1.00ubuningi | 2.00ubuningi | 0.045ubuningi | 0.030ubuningi | 10,00-14.00 | 16,00-18.00 | 2.00-3.00 | - | |
| I-ASTM | I-TP316 | 0.080ubuningi | 0.75ubuningi | 2.00ubuningi | 0.040ubuningi | 0.030ubuningi | 11,00-14.00 | 16.00-18.00 | 2,00-3.00 | - | |
| I-DIN | I-X5CrNiMo1810 Inombolo.1,4301 | 0.070ubuningi | 1.00ubuningi | 2.00ubuningi | 0.045ubuningi | 0.030ubuningi | 10.50-13.50 | 16,50-18.50 | 2.00-2.50 | - | |
| 316L | I-JIS | I-SUS 316L | 0.030ubuningi | 1.00ubuningi | 2.00ubuningi | 0.040ubuningi | 0.030ubuningi | 12.00-16.00 | 16.00-18.00 | 2.00-3.00 | - |
| AISI | 316L | 0.030ubuningi | 1.00ubuningi | 2.00ubuningi | 0.045ubuningi | 0.030ubuningi | 10,00-14.00 | 16,00-18.00 | 2.00-3.00 | - | |
| I-ASTM | I-TP 316L | 0.035ubuningi | 0.75ubuningi | 2.00ubuningi | 0.040ubuningi | 0.030ubuningi | 10.00-15.00 | 16.00-18.00 | 2.00-3.00 | - | |
| I-DIN | X2CrNiMo1810 Inombolo.1,4404 | 0.030ubuningi | 1.00ubuningi | 2.00ubuningi | 0.045ubuningi | 0.030ubuningi | 11.00-14.00 | 16,50-18,50 | 2.00-2.50 | - | |
| Izakhiwo Zemishini | |
| Isivuno Amandla | 30 Ksi imiz |
| Amandla Okuqina | 75 Ksi imiz |
| Ubude(2" min) | 35% |
| Ukuqina(Isikali se-Rockwell B) | 90 HRB ubuningi |
Ukubekezelela Usayizi
| OD | I-OD Toleracne | Ukubekezelelana kwe-WT |
| Intshi | mm | % |
| 1/8" | +0.08/-0 | +/-10 |
| 1/4" | +/-0.10 | +/-10 |
| Kufika ku-1/2" | +/-0.13 | +/-15 |
| 1/2" kuya ku-1-1/2" , okungabaliwe | +/-0.13 | +/-10 |
| 1-1/2" kuya ku-3-1/2" , okungabaliwe | +/-0.25 | +/-10 |
| Qaphela: Ukubekezelelana kungaxoxisana ngakho ngokwezidingo eziqondile zekhasimende | ||
Isitifiketi Sokuhlonishwa
I-ISO9001/2015 Standard
I-ISO 45001/2018 Standard
Isitifiketi se-PED
Isitifiketi sokuhlola ukuhambisana ne-Hydrogen ye-TUV
| Cha. | Usayizi(mm) | I-EP Tube(316L) Usayizi Kuphawulwe ngu- ● | |
| OD | Thk | ||
| BA Tube Inner surface roughness Ra0.35 | |||
| 1/4″ | 6.35 | 0.89 | ● |
| 6.35 | 1.00 | ● | |
| 3/8″ | 9.53 | 0.89 | ● |
| 9.53 | 1.00 | ||
| 1/2” | 12.70 | 0.89 | |
| 12.70 | 1.00 | ||
| 12.70 | 1.24 | ● | |
| 3/4” | 19.05 | 1.65 | ● |
| 1 | 25.40 | 1.65 | ● |
| I-BA Tube I-Inner surface roughness Ra0.6 | |||
| 1/8″ | 3.175 | 0.71 | |
| 1/4″ | 6.35 | 0.89 | |
| 3/8″ | 9.53 | 0.89 | |
| 9.53 | 1.00 | ||
| 9.53 | 1.24 | ||
| 9.53 | 1.65 | ||
| 9.53 | 2.11 | ||
| 9.53 | 3.18 | ||
| 1/2″ | 12.70 | 0.89 | |
| 12.70 | 1.00 | ||
| 12.70 | 1.24 | ||
| 12.70 | 1.65 | ||
| 12.70 | 2.11 | ||
| 5/8″ | 15.88 | 1.24 | |
| 15.88 | 1.65 | ||
| 3/4″ | 19.05 | 1.24 | |
| 19.05 | 1.65 | ||
| 19.05 | 2.11 | ||
| 1″ | 25.40 | 1.24 | |
| 25.40 | 1.65 | ||
| 25.40 | 2.11 | ||
| 1-1/4″ | 31.75 | 1.65 | ● |
| 1-1/2″ | 38.10 | 1.65 | ● |
| 2″ | 50.80 | 1.65 | ● |
| 10A | 17.30 | 1.20 | ● |
| 15A | 21.70 | 1.65 | ● |
| 20A | 27.20 | 1.65 | ● |
| 25A | 34.00 | 1.65 | ● |
| 32A | 42.70 | 1.65 | ● |
| 40A | 48.60 | 1.65 | ● |
| 50A | 60.50 | 1.65 | |
| 8.00 | 1.00 | ||
| 8.00 | 1.50 | ||
| 10.00 | 1.00 | ||
| 10.00 | 1.50 | ||
| 10.00 | 2.00 | ||
| 12.00 | 1.00 | ||
| 12.00 | 1.50 | ||
| 12.00 | 2.00 | ||
| 14.00 | 1.00 | ||
| 14.00 | 1.50 | ||
| 14.00 | 2.00 | ||
| 15.00 | 1.00 | ||
| 15.00 | 1.50 | ||
| 15.00 | 2.00 | ||
| 16.00 | 1.00 | ||
| 16.00 | 1.50 | ||
| 16.00 | 2.00 | ||
| 18.00 | 1.00 | ||
| 18.00 | 1.50 | ||
| 18.00 | 2.00 | ||
| 19.00 | 1.50 | ||
| 19.00 | 2.00 | ||
| 20.00 | 1.50 | ||
| 20.00 | 2.00 | ||
| 22.00 | 1.50 | ||
| 22.00 | 2.00 | ||
| 25.00 | 2.00 | ||
| 28.00 | 1.50 | ||
| I-BA Tube, Asikho isicelo mayelana nobuhwaqane obungaphakathi | |||
| 1/4″ | 6.35 | 0.89 | |
| 6.35 | 1.24 | ||
| 6.35 | 1.65 | ||
| 3/8″ | 9.53 | 0.89 | |
| 9.53 | 1.24 | ||
| 9.53 | 1.65 | ||
| 9.53 | 2.11 | ||
| 1/2″ | 12.70 | 0.89 | |
| 12.70 | 1.24 | ||
| 12.70 | 1.65 | ||
| 12.70 | 2.11 | ||
| 6.00 | 1.00 | ||
| 8.00 | 1.00 | ||
| 10.00 | 1.00 | ||
| 12.00 | 1.00 | ||
| 12.00 | 1.50 | ||