Shandong Weichuan Metal Products Co., Ltd.

Paipu huinaha

He inoa no ka paipu huinahalike a me ka paipu huinahalike, oia hoi ka paipu kila me na aoao like a like ole. Hana ʻia ia me ke kila ʻōwili ʻia ma hope o ke kaʻina hana. ʻO ka mea maʻamau, wehe ʻia ke kila kaulahao, pae ʻia, crimped a welded e hana i ka paipu poepoe, a laila ʻōwili ʻia i loko o kahi paipu huinahā, a laila ʻoki i ka lōʻihi i makemake ʻia.

E like me ke kaʻina hana, ua māhele ʻia nā paipu huinahā i loko o nā paipu huikau wela ʻōwili ʻia, ʻo nā paipu kuʻekuʻe liʻiliʻi i huki ʻia i ke anu, nā paipu kuʻekuʻe liʻiliʻi extruded a me nā paipu huinahā welded.

Ua maheleia ka paipu huinahalike welded i

1. E like me ke kaʻina hana - arc kuʻihao huinaha paipu, kū'ē kuʻihao huinaha paipu (kiʻekiʻe alapinepine a me ka haʻahaʻa alapinepine), kinoea kuʻihao huinaha paipu a me ka umu ahi kuʻihao huinaha paipu.

2. E like me ka weld - straight welded square pipe a spiral welded square pipe.

Hoʻohui waiwai

Ua maheleia na paipu huinaha i na paipu huinaha kalapona kila a me na paipu huinaha haahaa e like me ka mea.

1. Hoʻokaʻawale ʻia ke kila kalapona maʻamau i Q195, Q215, Q235, SS400, 20 # kila, 45 # kila, etc.

2. Hoʻokaʻawaleʻia nā kila kila haʻahaʻa i Q345, 16Mn, Q390, St52-3, etc.

Hoʻokaʻawale kūlana hana

Ua maheleia na paipu huinahalike i na paipu huinahalike ma'amau o ke aupuni, na paipu huinahalike ma'amau o Iapana, na paipu huinahalike ma'amau o Beritania, na paipu huinahalike ma'amau o Amerika, na paipu huinahalike ma'amau o Europa a me na paipu huinahalike ma'amau 'ole e like me ka hana ma'amau.

Hoʻohālikelike ʻano ʻāpana

Hoʻokaʻawale ʻia nā paipu square e like me ke ʻano o ka ʻāpana:

1. Pauku huinaha pauku ma'alahi: paipu huinahalike, paipu huinahalike.

2. Pupu huinaha me ka pauku paʻakikī: puʻu huinaha ʻano pua, paipu huinahā hāmama, paipu huinahā ʻāwili a me ka paipu huinaha kūikawā.

Ka hoʻokaʻawale ʻana o ka ʻili

Hoʻokaʻawale ʻia nā paipu square i nā paipu kīhāpai wela, nā paipu square galvanized electro, nā paipu square oiled a me nā paipu square pickled e like me ka mālama ʻana i ka ʻili.

E hoʻohana i ka hoʻohālikelike

Hoʻokaʻawale ʻia nā paipu square ma ke kumu: nā paipu huinahā no ka hoʻonani ʻana, nā paipu huinahā no nā mea hana mīkini, nā paipu huinahā no ka ʻoihana mechanical, nā paipu huinahā no ka ʻoihana kemika, nā paipu huinahā no ka hale kila, nā paipu huinahā no ka hana moku, nā paipu huinahā no ke kaʻa, nā paipu huinahā no ka nā kaola kila a me nā kolamu, a me nā paipu huinahā no nā hana kūikawā.

Papa mānoanoa o ka pā

Hoʻokaʻawale ʻia nā paipu ʻāʻī e like me ka mānoanoa o ka paia: ʻoi aku ka mānoanoa o nā paipu ʻāpana ʻāpana pāpaʻa, nā paipu ʻāʻī pāpaʻi mānoanoa a me nā paipu ʻāpana ʻāpana lahilahi.

GB / t6728-2002, GB / t6725-2002, gbt3094-2000, JG 178-2005, ASTM A500, JIS g3466, en10210 a i ʻole ʻaelike ʻenehana.

ʻO GB / t3094-2000 (maʻamau ʻāina) paʻi ʻia i ka paipu rectangular kūikawā

ʻO GB / t6728-2002 (maʻamau aupuni) i hoʻokumu ʻia ke anuanu ʻāpana ʻāpana kila no ka hale

ʻO ASTM A500 (American Standard) carbon steel Cold-Formed Welded rectangular tubes a me seamless rectangular tubes me nā ʻāpana poepoe a me nā ʻāpana kūikawā no ka hale.

En10219-1-2006 (European standard) i hoʻoheheʻe ʻia i nā ʻāpana hollow i hoʻoheheʻe ʻia me ka mea ʻole a me ka palaoa maikaʻi.

ʻO JIS g 3466 (ke kūlana Iapana) paipu ʻāpana ʻehā no ka hana maʻamau


Ka manawa hoʻouna: ʻAukake-25-2021