DIN 1.4438 EFW Tube Avanoa E tusa ai ma Tulaga Fa'ava-o-malo ma Fa'amatalaga Fa'aigoa uamea uamea fa'apipi'i fa'apipi'i paipa.
DIN 1.4438 EFW Tube Avanoa E tusa ai ma Tulaga Fa'avaomalo ma Fa'amatalaga
E pei o le u'amea 316, o le kemisi o le u'amea u'amea maualalo e aofia ai le chromium, nickel, ma le molybdenum.O se u'amea austenitic o lo'o i le 300 fa'asologa, o le 317L Stainless Steel Seamless Tubes ua manatu o se suiga i luga o le vasega 316. O mea o lo'o i totonu o le molybdenum i le kemisi o lenei alloy e maualuga atu nai lo le 3%.O lenei molybdenum grade alloy ua suia e tele uiga taua.Mo se fa'ata'ita'iga, o le WERKSTOFF NR.1.4438 Heat exchanger Tube o lo'o fa'aalia le sili atu o le tete'e atu i le lua ma le fa'a'ele'ele pe a fa'atusatusa i le u'amea 316.
FA'AMATALAGA FA'AVAE FA'AVA'E COIL UA'IA
| Fa'amatalaga Fa'amatalaga | ASTM A213 (pa puipui) ma le ASTM A269 |
| Vaitafe i fafo | 1/16” i le 3/4” |
| Fa'amatalaga Fa'amatalaga Fa'amatalaga | ASTM A249 ma ASTM A269 |
| togi | TP – 304,304L,316,316L,201,2205,2507 |
| mafiafia | .010″ i le .083” |
Fa'apa'u u'amea u'amea uamea (u'u 304/L PO 316/L)
| Tatami i fafo (OD) | Malosi o Pa |
| 1/8” – 3/4” | 0.5mm – 4mm |
Fa'apa'u u'amea u'amea (SEAMLLES 316/L)
| Tatami i fafo (OD) | Malosi o Pa | |
| 1/16” – 3/4” | 0.5mm – 4mm | |
FA'AVAE FA'AVAE FA'AVAE KEMIMI
O le laulau o loʻo i lalo o loʻo faʻaalia ai le vailaʻau o loʻo faʻaaogaina mo le faʻauʻu uamea uʻamea:
| VAEGA | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | ||||
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | ||||
| TP316 | S3160 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |||
| TP316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
SS COIL TUBE MECHANICAL PROPERTIES
| Mea | Avela | vevela | Malosi Tetele | Malosi e maua | Fa'aumi %, Min |
| Togafitiga | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | Fofo | 1900 (1040) | 75(515) | 30(205) | 35 |
| TP304L | Fofo | 1900 (1040) | 70(485) | 25(170) | 35 |
| TP316 | Fofo | 1900(1040) | 75(515) | 30(205) | 35 |
| TP316L | Fofo | 1900(1040) | 70(485) | 25(170) | 35 |
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