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Nā Paipu Kila ASTM A671 CC65 CL 12 EFW: Nā Paipu Welded Ikaika Kiʻekiʻe no nā Hana ʻOihana


Paipu ASTM A671 CC65 CL 12 EFWhe paipu EFW kiʻekiʻe i hoʻohana nui ʻia i nā ʻōnaehana paipu ʻaila, kinoea, kemika, a me nā ʻōnaehana paipu ʻoihana maʻamau. Hoʻokō kēia mau paipu i nā koi oNā kūlana ASTM A671a ua hoʻolālā ʻia no ka lawe ʻana i ka wai kahe waena a me ke kiʻekiʻe a me nā noi kūkulu. Hāʻawi lākou i ka weldability maikaʻi loa a me nā waiwai mechanical, e kūpono ai lākou no ka ʻenekinia paipu ʻoihana.

Nā Paipu Kila ASTM A671 (1)
Nā Paipu Kila ASTM A671 (2)

Nā kikoʻī mea

Hana ʻia nā paipu mai ka metala haʻahaʻakila CC65 ikaika kiʻekiʻe, ua kāohi paʻa ʻia ka haku mele kemika e hāʻawi i ka hiki ke hoʻopili maikaʻi loa, ke kūpaʻa i ka pala a me nā hiki ke wela kiʻekiʻe. He ʻano like ka ʻano palaoa o ke kila a hoʻokō i nā koi kūkulu kiʻekiʻe a me ke kaomi i hoʻohana ʻia ma ka ʻoihana.

Ka Hoʻohui Kemika

Ka Hoʻohui Kemika (Nā Waiwai Maʻamau)
ʻElemene Kalapona (C) Manganese (Mn) Silika (Si) Sulfur (S) ʻO ka phosphorus (P) Nikala (Ni) Chromium (Cr) Keleawe (Cu)
ʻIke (%) 0.12–0.20 0.50–1.00 0.10–0.35 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.25

Nānā: Hiki ke ʻokoʻa iki ka haku mele kemika maoli ma kēlā me kēia pūʻulu akā kū mau i nā kūlana ASTM A671 CC65 CL 12.

Nā Waiwai Mekanika

Waiwai Waiwai
Ikaika Hoʻopaʻa 415–550 MPa
Ikaika Hāʻawi ≥280 MPa
Hoʻolōʻihi ≥25%
Paʻakikī o ka hopena Loaʻa nā hoʻāʻo hopena haʻahaʻa haʻahaʻa kūpono, koho

Nā noi

Hoʻohana pinepine ʻia nā paipu kila ASTM A671 CC65 CL 12 EFW i loko o:

  • Nā paipu ʻaila a me ke kinoea
  • Nā paipu hana kemika
  • Nā ʻōnaehana halihali wai kiʻekiʻe
  • Nā paila ʻoihana a me nā mea hoʻololi wela
  • Nā kākoʻo kūkulu a me nā ʻāpana mechanical

Ka Hoʻopili ʻana a me ka Halihali ʻana

Palekana: Paʻa ʻia nā wēlau paipu, ʻaila anti-rust i loko a i waho, i wahī ʻia me ka pepa pale popo a i ʻole ka ʻili plastik

HoʻohuihuiI hoʻopaʻa ʻia me nā kaula kila i loko o nā puʻupuʻu; loaʻa nā kākoʻo lāʻau a i ʻole nā ​​​​pallets ma ke noi

Ka halihaliKūpono no ka hoʻouna ʻana ma kahi mamao loa ma ke kai, kaʻaahi, a i ʻole ke alanui

Pūʻulu Aliʻi

Wahi noho

ʻĀpana ʻoihana hoʻomohala ʻo Kangsheng,
ʻO ka moku ʻo Wuqing, ke kūlanakauhale ʻo Tianjin, Kina.

Nā hola

Pōʻakahi-Lāpule: Hana lawelawe 24 hola


Ka manawa hoʻouna: Nov-25-2025