• page-banner2
  • page-bannner

Kūkulu me ka paipu ʻole

1. Hoʻopuka pōkole o ka paipu kūkulu

Hoʻohana ʻia ka paipu seamless no ka hale (GB / T8162-2008) no ka hana maʻamau a me ke ʻano mechanical o ka paipu ʻole.

ʻO ke kila kila ʻole o ka paipu no ka hale (GB/T14975-2002) he paipu wela (extruded, hoʻonui) a me ke anu (rolled) seamless paipu i hana ʻia i ke kila kila i hoʻohana ʻia i ka kemika, ka aila, textile, lāʻau lapaʻau, meaʻai, mīkini a me nā ʻoihana ʻē aʻe, nā paipu kūpaʻa-corrosion a me nā ʻāpana hana a me nā ʻāpana.

ʻO GB/T8162-2008 (ka paipu maʻemaʻe ʻole no ka hale) ua hoʻohana nui ʻia no ka hoʻolālā maʻamau a me ka ʻōnaehana mechanical. ʻO kāna mea i hōʻike ʻia (brand): carbon steel 20, 45 kila, Q235, alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo , 42CrMo a pela aku.

Paipu kila ʻole

No ka mea o kona manufacturing kaʻina mea okoa, ka mea, ua maheleia i wela olokaa (extruded) seamless kila paipu a me ke anu (rolled) seamless kila paipu elua ano. ʻano.

A.Overview o ke kaʻina kahe

ʻO ka ʻōwili wela (hoʻoheheʻe ʻia ka pahu kila maʻemaʻe ʻole) : puʻupuʻu pōʻai billet → hoʻomehana → perforation → ʻekolu ʻōwili keʻa, ʻōwili mau a extrusion paha → ka wehe ʻana o ka paipu → ka hoʻohaʻahaʻa ʻana (a i ʻole ka hoʻohaʻahaʻa ʻana) → ka hoʻoluʻu → ka paipu blank → hoʻopololei → ka hoʻāʻo ʻana i ke kaomi wai (a i ʻole ka hemahema. ʻike) → hōʻailona → mālama.

Kiʻi anu (kawili) paipu kila maʻemaʻe: puʻupuʻu pōʻai billet → hoʻomehana → perforation → poʻomanaʻo → annealing → pickling → ʻaila ʻaila (kaupaʻa keleawe) → kaha kiʻi anuanu (cold rolling) → paipu blank → mālama wela → hoʻopololei → hoʻāʻo paʻi wai. (ʻike hewa) → māka → waiho.

2 . Nā Kūlana

1, GB: paipu kila maʻemaʻe no ka hale: GB8162-2008 2, paipu kila maʻemaʻe no ka lawe ʻana i ka wai: GB8163-2008 3, paipu kila maʻemaʻe no ka paila: GB3087-2008 4, kiʻekiʻe puʻuwai seamless tube no ka paila: 5, mea hoʻomomona kemika no ke kiʻekiʻe puʻe kiʻekiʻe seamless kila paipu: GB6479-2000 6, geological wili no ka seamless kila paipu: YB235-70 7, aila wili no ka seamless kila paipu: YB528-65 8, petroleum nahae seamless kila paipu:10.Paipu kila maʻemaʻe no ke kaʻa semi-shaft: GB3088-1999 11. Paipu kila maʻemaʻe ʻole no ka moku: GB5312-1999 12.13, nā ʻano o nā ʻano like ʻole 16Mn, 27SiMn, 15CrMo, 35CrMo, 12CrMov, 20Cr1Mov, 20Cr1Mov, 20Cr1Mov.

Eia kekahi, Aia pū kekahi GB / T17396-2009 (hoʻowili ʻia i ke kila kila ʻole no ka hydraulic prop), GB3093-1986 (kiʻekiʻe-pressure seamless steel tube no ka mīkini diesel), GB / T3639-1983 (ka anu a i ʻole ke anu- ʻO nā paipu kila maʻemaʻe i ʻōwili ʻia), GB/T3094-1986 (Nā paipu kila liʻiliʻi i huki ʻia i ke anu, nā paipu kila kūikawā), GB/T8713-1988 (nā paipu kila maʻemaʻe me ka pololei o ke anawaena o loko no ka hydraulic a me ka pneumatic cylinders), GB13296-1991 (Nā paipu kila kila ʻole no nā paila a me nā mea hoʻololi wela), GB/T14975-1994 (nā paipu kila kila maʻemaʻe no ka hoʻohana ʻana i ka hoʻohana ʻana), GB/T14976-1994 (Nā paipu kila kila ʻole me ka pololei o ke anawaena o loko no ka hydraulic a me ka pneumatic cylinders) Seamless stainless steel nā paipu no ka lawe wai ʻana GB/T5035-1993 (nā paipu kila maʻemaʻe no ka axle bushing kaʻa), API SPEC5CT-1999 (specification for casing and tubing), etc.

2, American standard: ASTM A53 — ASME SA53 — Boiler and Pressure Vessel code main production grade or steel class: A53A, A53B, SA53A, SA53B

ʻO ke ʻano paona o ka paipu maʻemaʻe ʻole: [(ka anawaena o waho - ka mānoanoa o ka paia)* ka mānoanoa o ka paia]*0.02466=kg/m (kaumaha no ka mika)


Ka manawa hoʻouna: Dec-14-2021