316 / 316L Stainless Steel Seamless Tubing
Kenyelletso ea Sehlahisoa
Mofuta oa 316/316L ke chromium nickel austenitic stainless steel e nang le molybdenum. Keketso ea molybdenum e ntlafatsa ho hanyetsa ha kutu ho feta 304/304L libakeng tsa halide hammoho le ho fokotsa acid e kang sulfuric le phosphoric acid. Mofuta oa 316L o ka netefatsoa ka makhetlo a mabeli e le 316 ha sebopeho se kopana le moeli o tlase oa carbon oa 316L le matla a phahameng hanyenyane a 316. Mofuta oa 316L o lokela ho hlalosoa bakeng sa lisebelisoa tse nang le li-welded kaha mofuta o tlaase oa carbon o felisa pula ea chromium carbide le ho matlafatsa khanyetso ea kutu ho boemo bo kang ba tjheseletsa.
Mofuta oa 316/316L o hanana le kutu ea sepakapaka hammoho le tikolohong ea oxidizing e itekanetseng. E boetse e hanela kutu maemong a maoatle 'me e na le khanyetso e ntle haholo ea ho bola ha intergranular maemong a joalo ka tjheseletsa. Mofuta oa 316/316L o na le matla a babatsehang le ho tiea ha mocheso oa cryogenic. Mofuta oa 316/316L ha o na makenete sebakeng se senyehileng empa o ka ba matla a khoheli hanyane ka lebaka la ho sebetsa ha serame se matla.
Kereiti ea 316L, mofuta oa khabone e tlase ea 316 mme e na le ts'ireletso e phahameng haholo ea ts'usumetso (grain boundary carbide precipitation). E sebelisoa haholo indastering ea oli le ea khase le ea lik'hemik'hale bakeng sa ho hanyetsa ho bola ha eona ka theko e tlase le bonolo ba ho etsoa. Hangata ha ho na phapang ea theko pakeng tsa 316 le 316L tšepe e sa hloekang. Sebopeho sa austenitic se boetse se fa limaraka tsena matla a maholo, esita le ho fihlela mocheso oa cryogenic. Ha ho bapisoa le chromiumnickel austenitic stainless steels, 316L tšepe e sa jeleng paate e fana ka litšepe tse phahameng, khatello ea maikutlo ho phatloha le matla a tsitsitseng mochesong o phahameng.
Litlhaloso tsa Sehlahisoa
ASTM A269, ASTM A213 / ASME SA213 (Ha e Seamless)
Papiso ea Sebopeho sa Chemical
| Khoutu | Standard | MOTS'OEOA CHBICAL | |||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | TSE LING | |||
| 316 | JIS | SUS 316 | 0.080max | 1.00max | 2.00max | 0.040max | 0.030max | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | - |
| AISI | 316 | 0.080max | 1.00max | 2.00max | 0.045max | 0.030max | 10,00-14.00 | 16,00-18.00 | 2.00-3.00 | - | |
| ASTM | TP 316 | 0.080max | 0.75max | 2.00max | 0.040max | 0.030max | 11,00-14.00 | 16.00-18.00 | 2,00-3.00 | - | |
| DIN | X5CrNiMo1810 Nr.1,4301 | 0.070max | 1.00max | 2.00max | 0.045max | 0.030max | 10.50-13.50 | 16,50-18.50 | 2.00-2.50 | - | |
| 316L | JIS | SUS 316L | 0.030max | 1.00max | 2.00max | 0.040max | 0.030max | 12.00-16.00 | 16.00-18.00 | 2.00-3.00 | - |
| AISI | 316L | 0.030max | 1.00max | 2.00max | 0.045max | 0.030max | 10,00-14.00 | 16,00-18.00 | 2.00-3.00 | - | |
| ASTM | TP 316L | 0.035max | 0.75max | 2.00max | 0.040max | 0.030max | 10.00-15.00 | 16.00-18.00 | 2.00-3.00 | - | |
| DIN | X2CrNiMo1810 Nr.1,4404 | 0.030max | 1.00max | 2.00max | 0.045max | 0.030max | 11.00-14.00 | 16,50-18,50 | 2.00-2.50 | - | |
| Thepa ea Mechini | |
| Kotulo Matla | 30 Ksi mets |
| Matla a tšepe | 75 Ksi mets |
| Elongation(2" mets) | 35% |
| Hardness(Rockwell B Scale) | 90 HRB max |
Mamello ea Boholo
| OD | OD Toleracne | Mamello ea WT |
| Intshi | mm | % |
| 1/8" | +0.08/-0 | +/-10 |
| 1/4" | +/-0.10 | +/-10 |
| Ho fihla ho 1/2" | +/-0.13 | +/-15 |
| 1/2" ho isa ho 1-1/2" , ho kenyelletsa | +/-0.13 | +/-10 |
| 1-1/2" ho isa ho 3-1/2" , ho kenyelletsa | +/-0.25 | +/-10 |
| Tlhokomeliso: Ho mamellana ho ka buisanoa ho latela litlhoko tse khethehileng tsa moreki | ||
| Khatello e phahameng e lumelletsoeng(yuniti: BAR) | ||||||||
| Botenya ba Lebota(mm) | ||||||||
| 0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.96 | 4.78 | ||
| OD(mm) | 6.35 | 387 | 562 | 770 | 995 | |||
| 9.53 | 249 | 356 | 491 | 646 | 868 | |||
| 12.7 | 183 | 261 | 356 | 468 | 636 | |||
| 19.05 | 170 | 229 | 299 | 403 | ||||
| 25.4 | 126 | 169 | 219 | 294 | 436 | 540 | ||
| 31.8 | 134 | 173 | 231 | 340 | 418 | |||
| 38.1 | 111 | 143 | 190 | 279 | 342 | |||
| 50.8 | 83 | 106 | 141 | 205 | 251 | |||
Setifikeiti sa Tlotlo
ISO9001/2015 Standard
ISO 45001/2018 Standard
Setifikeiti sa PED
Setifikeiti sa tlhahlobo ea TUV Hydrogen e lumellana
| Che. | Boholo(mm) | EP Tube(316L) Boholo bo Ela hloko ● | |
| 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 | ● |
| BA Tube 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 | ||
| BA Tube , Ha ho kopo mabapi le ho hlaka holimo holimo | |||
| 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 | ||