He aha ka ʻokoʻa ma waena o Rod, Tube, a me Pipe i ke kila kila?

1. Nā inoa huahana a me nā wehewehe (Hoʻohālikelike English–Chinese)

Inoa Pelekania Inoa Pākē Wehewehe a me na ano
Poʻapuni 不锈钢圆钢 (Stainless Steel Round) ʻO ka mea maʻamau e pili ana i ka ʻōwili wela, paʻi ʻia, a i ʻole ka huki anu anu. ʻO ka maʻamau ≥10mm i ke anawaena, hoʻohana ʻia no ka hana hou ʻana.
Rod 不锈钢棒材 (Stainless Steel Rod) Hiki ke kuhikuhi i nā lāʻau poepoe, nā lāʻau hex, a i ʻole nā lāʻau huinaha. ʻO ka maʻamau, ʻoi aku ka liʻiliʻi o nā ʻāpana paʻa (e laʻa, 2mm–50mm) me ka pololei ʻoi aku ka pololei, kūpono no nā mea hoʻopaʻa, nā ʻāpana mīkini pololei, etc.
Pepa 不锈钢薄板 (Pepa kila ʻole) ʻO ka maʻamau ≤6mm i ka mānoanoa, ka nui o ke anuanu, me ka ʻili maʻemaʻe. Hoʻohana ʻia i ka hoʻolālā, nā mea hana, nā lako kīhini, etc.
Pāpā 不锈钢中厚板 (Papa kila kila ʻole) ʻO ka maʻamau ≥6mm i ka mānoanoa, ka nui o ka wela. He kūpono no nā moku kaomi, nā mea hana, nā noi ʻoihana kaumaha.
Paipu 不锈钢管（装饰管) ʻO ka mea maʻamau e pili ana i ka structural, mechanical, or decorative tubing. Hiki ke wili ʻia a i ʻole ka maʻalahi. Hoʻopili i ka pololei a me ka hiʻohiʻona, no ka laʻa, no nā lako a i ʻole nā ala hao.
Paipu 不锈钢管（工业管）(Stainless Steel Pipe – Industrial) Hoʻohana maʻamau no ka paipu ʻoihana, e like me ka halihali wai, nā mea hoʻololi wela, nā paila. Hoʻoikaika i ka mānoanoa o ka pā, ka helu kaomi, a me nā kikoʻī maʻamau (e laʻa, SCH10, SCH40).
 

2. Hōʻuluʻulu Manaʻo ʻokoʻa

Māhele Paʻa Hollow Manaʻo Noi Nui Nā ʻano hana hana
Poe/Roa ✅ ʻAe ❌ ʻAʻole Mīkini, molds, fasteners ʻO ka ʻōwili wela, ka hana ʻana, ke kiʻi anu, ka wili
Pepa/Pula ❌ ʻAʻole ❌ ʻAʻole ʻO ke ʻano, ka hoʻonaninani, nā ipu kaomi ʻOli anu (pepa) / ʻōwili wela (pā)
Paipu ❌ ʻAʻole ✅ ʻAe Mea hoʻohiwahiwa, kūkulu hale, lako Weled / huki anu / ʻole
Paipu ❌ ʻAʻole ✅ ʻAe Ka lawe wai, nā laina kiʻekiʻe Hoʻomaʻamaʻa ʻole / welded, nā helu maʻamau
 

3. Nā ʻōlelo aʻoaʻo hoʻomanaʻo wikiwiki:

  • Poʻapuni= Paa poepoe no ke ano nui, no ka hana oolea

  • Rod= Liʻiliʻi, ʻoi aku ka pololei o ka pā

  • Pepa= Huahana pālahalaha lahilahi (≤6mm)

  • Pāpā= Hua palahalaha mānoanoa (≥6mm)

  • Paipu= No ka hoʻohana aesthetic/kūkulu

  • Paipu= No ka lawe ʻana i ka wai (i helu ʻia e ke kaomi/maʻamau)

 

I. ASTM (American Society for Testing and Materials)

ʻO ka lāʻau / lāʻau pōʻai

  • Kūlana Kūlana: ASTM A276 (Nā Kūlana Kūlana Kūlana Kūlana Kūleʻa Kūleʻa a me nā ʻano - Hoʻopaʻa wela a huki ʻia ke anu)

  • Wehewehe: ʻO nā kaola paʻa me nā ʻāpana keʻa like ʻole (poe, square, hexagonal, etc.) i hoʻohana ʻia no ka hoʻohana ʻana i ka hana maʻamau a me ka mīkini.

  • Nānā: Ma ka hua'ōlelo ASTM, hoʻohana pinepine ʻia ka "poe bar" a me ka "koʻokoʻo". Eia nō naʻe, ʻo ka "koʻokoʻo" e pili ana i ke anawaena liʻiliʻi, nā kaola huki anu me ka pololei o ka nui.

Pepa / Pāpā

  • Kūlana Kūlana: ASTM A240 (Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications)

  • Wehewehe ʻokoʻa:

    • Pepa: Mānoanoa < 6.35 mm (1/4 iniha)

    • Pāpā: Mānoanoa ≥ 6.35 mm

  • ʻO nā huahana pālahalaha ʻelua, akā ʻokoʻa ka mānoanoa a me ka nānā ʻana i ka noi.

Paipu

  • Kūlana Kūlana: ASTM A312 (Nā Kūlana Kūlana no nā Paipu Kūleʻa Kūleʻa Kūleʻa ʻole, Welded, a me ke anuanu i hana ʻia)

  • Palapala noi: Hoʻohana ʻia no ka lawe ʻana i nā wai. Hoʻoikaika i ke anawaena o loko, ka nui o ka paipu nominal (NPS), a me ka papa kaomi (e laʻa, SCH 40).

Paipu

  • Nā Kūlana Kūlana:

    • ASTM A269 (Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service)

    • ASTM A554 (Nā Kūlana Kūlana no ka Welded Stainless Steel Mechanical Tubing)

  • Nānā: Anawaena waho a me ka maikai o ka ili. Hoʻohana maʻamau no ka hoʻolālā, mechanical, a i ʻole nā ​​mea hoʻonaninani.

II.ASME (Ahui ʻAmelika o nā ʻEnekinia Mechanical)

  • Nā kūlana: ASME B36.10M / B36.19M

  • Wehewehe: E wehewehe i ka nui inoa a me ka papa kuhikuhi mānoanoa o ka paia (e laʻa, SCH 10, SCH 40) no ke kila kila.paipu.

  • Hoʻohana: Hoʻohana maʻamau me ASTM A312 i nā ʻōnaehana paipu ʻoihana.

III.ISO (International Organization for Standardization)

  • ISO 15510: Hoʻohālikelike papa kila kila (ʻaʻole wehewehe i nā ʻano huahana).

  • ISO 9445: ʻO ka hoʻomanawanui a me nā ana no ka ʻili anu, ka pepa, a me ka pā.

  • ISO 1127: Nā ana maʻamau no nā paipu metala - hoʻokaʻawalepaipuapaipue ke anawaena o waho vs. anawaena nominal.

IV.EN (Nā Kūlana ʻEulopa)

  • EN 10088-2: Nā huahana palahalaha kila (ʻelua pepa a me ka pā) no nā kumu maʻamau.

  • EN 10088-3: Nā huahana lōʻihi e like me nā kaola a me nā uea.

V. Papa Hōʻuluʻulu - ʻAno Huahana a me nā Kūlana Kūlana

ʻAno Huahana Nā Kūlana Kūlana Hua'ōlelo wehewehe nui
Poe / ʻOkoʻo ASTM A276, EN 10088-3 Paʻa paʻa, huki anu a ʻōwili wela paha
Pepa ASTM A240, EN 10088-2 Mānoanoa <6mm
Pāpā ASTM A240, EN 10088-2 Mānoanoa ≥ 6mm
Paipu ASTM A269, ASTM A554, ISO 1127 Hoʻohana ʻia ke anawaena o waho, hoʻohana ʻia no ka hoʻohana ʻana a i ʻole ka hoʻohana nani
Paipu ASTM A312, ASME B36.19M Nominal pipe size (NPS), hoʻohana ʻia no ka lawe ʻana i ka wai
Ka manawa hoʻouna: Jul-08-2025