O le ā le Eseesega i le va o le Rod, Tube, ma le Paipa i le Stainless Steel?

1. Igoa o Oloa ma Faʻamatalaga (Faʻatusatusaga i le Igilisi-Saina)

Igoa Igilisi Igoa Saina Fa'amatalaga ma Uiga
Lapotopoto 不锈钢圆钢 E masani ona faasino i u'amea lapotopoto mafiafia ua vela, fa'a'ofu, po'o ua tosoina malūlū. E masani lava ≥10mm le lautele, e fa'aaoga mo nisi fa'agasologa.
Tootoo 不锈钢棒材 (Uila Uamea) E ono faasino i u'amea lapotopoto, u'amea hex, po'o u'amea sikuea. E masani lava o u'amea malō e laiti le lautele (e pei o le 2mm–50mm) ma le sa'o maualuga, talafeagai mo fa'amau, vaega o masini fa'apitoa, ma isi mea fa'apena.
Pepa 不锈钢薄板 (Pepa Uamea Umea) E masani lava e ≤6mm le mafiafia, e tele lava ina olo malulu, ma le laualuga lamolemole. E fa'aaogaina i galuega tau fale, masini eletise, mea faigaluega mo le umukuka, ma isi mea faapena.
Ipu 不锈钢中厚板 (Pau Uamea Umea) E masani lava e ≥6mm le mafiafia, e tele lava ina vela i le vevela. E talafeagai mo ipu mamafa, vaega faufale, ma galuega tau alamanuia mamafa.
Paipa 不锈钢管（装饰管）(Tupe Uamea Uila – Teuteu/Faufale) E masani ona faasino i paipa fausaga, masini, po o paipa teuteu. E mafai ona fa'apipi'i pe leai foi se so'oga. E taula'i i le sa'o o le fua ma le foliga vaaia, e pei o meaafale po o pa.
Paipa 不锈钢管（工业管）(Pipa Uamea Umea – Alamanuia) E masani ona fa'aaogaina mo paipa fa'apisinisi, e pei o le felauaiga o vai, fesuia'iga o le vevela, paila. Fa'amamafa le mafiafia o puipui, le fua fa'atatau o le mamafa, ma fa'amatalaga masani (e pei o le SCH10, SCH40).
 

2. Aotelega o Eseesega Autū

Vaega Malosi Pūpū Taula'iga Autū o le Fa'aoga Uiga o le Gaosiga
La'au/Tootoo ✅ Ioe ❌ Leai Masini, mamanu, fa'amau Ta'avale vevela, fa'apala, toso malulu, olo
Pepa/Ipu ❌ Leai ❌ Leai Fausaga, teuteuga, ipu mamafa Laupepa malulu (pepa) / laulau vevela (ipu)
Paipa ❌ Leai ✅ Ioe Teuteuga, fausaga, meaafale Fa'apipi'i / tosoina malulu / leai se so'oga
Paipa ❌ Leai ✅ Ioe Felauaiga o vai, laina mamafa maualuga Fa'atulagaina lelei/fa'apipi'i, fa'atulagaga fa'atulagaina
 

3. Fautuaga mo le Vave o le Manatuaina:

  • Lapotopoto= U'amea lapotopoto fa'aoga lautele, mo le fa'agasologaina ma le fa'aeteete

  • Tootoo= La'ititi le pa, sili atu le sa'o

  • Pepa= Oloa manifinifi mafolafola (≤6mm)

  • Ipu= Oloa mafiafia mafolafola (≥6mm)

  • Paipa= Mo le fa'aaogāina i foliga vaaia/fausaga

  • Paipa= Mo felauaiga o vai (fa'avasegaina e tusa ai ma le mamafa/tulaga masani)

 

I. ASTM (Sosaiete Amerika mo Su'ega ma Meafaigaluega)

U'amea / Pa Lapotopoto

  • Tulaga Fa'asino: ASTM A276 (Fa'amatalaga Fa'atonu mo Pa ma Foliga U'amea e le gaoia - Fa'ata'amilomilo Vevela ma Fa'ata'amilomilo Malulu)

  • Fa'amatalagaO u'amea malolosi e eseese vaega fa'alava (lapotopoto, sikuea, hexagonal, ma isi) e fa'aaogaina mo galuega fa'atulagaina lautele ma masini.

  • Fa'amatalagaI le fa'aupuga a le ASTM, e masani ona fa'aaogaina fesuia'i le "rod bar" ma le "rod". Peita'i, o le "rod" e masani ona fa'asino i pa la'ititi le lautele, e tosoina malulu ma e maualuga le sa'o o le fua.

Pepa / Ipu

  • Tulaga Fa'asino: ASTM A240 (Fa'amatalaga Fa'atonu mo le Chromium ma le Chromium-Nickel Stainless Steel Plate, Sheet, ma le Strip mo Va'a Fa'amalosi ma mo Fa'aoga Lautele)

  • Eseesega o Faʻamatalaga:

    • Pepa: Mafiafia < 6.35 mm (1/4 inisi)

    • IpuMafiafia ≥ 6.35 mm

  • O oloa mafolafola uma e lua, ae e eseese le mafiafia ma le taulaʻiga i le faʻaoga.

Paipa

  • Tulaga Fa'asino: ASTM A312 (Fa'amatalaga Fa'atonu mo Paipa U'amea Austenitic e Le Fa'asu'isu'i, Fa'apipi'i, ma Paipa U'amea e Malulu Tele)

  • Talosaga: Fa'aaogaina mo le felauaiga o vai. Fa'amamafa le lautele i totonu, le tele masani o paipa (NPS), ma le vasega o le mamafa (e pei o le SCH 40).

Paipa

  • Tulaga Fa'asino:

    • ASTM A269 (Fa'amatalaga Fa'atonu mo Paipa U'amea Austenitic e Le Fa'asu'i ma Fa'apipi'i mo Auaunaga Lautele)

    • ASTM A554 (Fa'amatalaga Fa'atonu mo Paipa Fa'amekanika Uamea e le Fa'apipi'iina)

  • Taula'i: Lapo'a i fafo ma le lelei o le fogāeleele. E masani ona fa'aaogaina mo fa'amoemoega fa'atulagaina, fa'amekanika, po'o teuteuga.

II.ASME (Sosaiete Amerika o Inisinia Mekanika)

  • Tulaga FaatonuinaASME B36.10M / B36.19M

  • Fa'amatalagaFa'amatala lapopo'a masani ma fa'asologa o le mafiafia o puipui (e pei o le SCH 10, SCH 40) mo u'amea e le gaoiapaipa.

  • Fa'aaoga: E masani ona faʻaaogaina ma le ASTM A312 i faiga paipa faʻapisinisi.

III.ISO (Fa'alapotopotoga Fa'avaomalo mo Fa'atulagaina)

  • ISO 15510: Fa'atusatusaga o le vasega o le u'amea e le gaoia (e le fa'amatalaina foliga o oloa).

  • ISO 9445: Fa'apalepale ma fua mo fasipepa, laupepa, ma ipu ua fuli malulu.

  • ISO 1127: Fua masani mo paipa uʻamea – e iloga aipaipamapaipae ala i le lautele i fafo e faʻatusatusa i le lautele masani.

IV.EN (Tulaga Fa'a-Europa)

  • EN 10088-2Oloa mafolafola uamea e le gaoia (pepa ma ipu) mo fa'amoemoega lautele.

  • EN 10088-3: Oloa uumi e fai i le u'amea e le gaoia e pei o u'amea ma uaea.

V. Siata Aotelega – Ituaiga o Oloa ma Tulaga Faatonuina o Faasinomaga

Ituaiga o Oloa Tulaga Fa'asino Upu Autū o Fa'amatalaga
La'au Fa'ata'amilomilo ASTM A276, EN 10088-3 Pa'u malo, toso malulu pe fuli vevela
Pepa ASTM A240, EN 10088-2 Mafiafia < 6mm
Ipu ASTM A240, EN 10088-2 Mafiafia ≥ 6mm
Paipa ASTM A269, ASTM A554, ISO 1127 Taula'iga o le lautele i fafo, e fa'aaogaina mo le fa'aogaina o le fausaga po'o le matagofie
Paipa ASTM A312, ASME B36.19M Lapo'a masani o paipa (NPS), e fa'aaoga mo le felauaiga o vai
Taimi na lafoina ai: Iulai-08-2025