wehewehe:

(1) welded paipu mai ke kila pā kuʻihao i loko o ka poepoe paipu, i maheleia i kiʻekiʻe alapine (frequency resistance) welded paipu (paipu wiliwili ERW)LSAW), spiral welded paipu. Electrical 'enekinia me "SC", hiki ke hoʻohana 'ia e like me ka wai kinoea paipu hiki ke hoʻohana 'ia e like me threading paipu, 'ano mānoanoa.

(2) ʻO ka paipu paipu, ʻike ʻia hoʻi ʻo ka paipu uea, he ʻano lahilahi, hōʻike ʻia e "T", a hiki ke hoʻohana wale ʻia no ka threading.ERW steel pipeERW steel pipe

(3) ERW paipu he "kiʻekiʻe alapine (frequency kū'ē'ē kuʻihao kila paipu), a me ka maʻamau kaʻina hana kuʻihao mea okoa, ka weld laina mai ke kumu mea o ke kila kāʻei hooheheeia kino, ka mechanical ikaika ma mua o ka laulā huahelu e kū ana. no ke kuʻi kuʻi ʻana, ʻo ka wili kuʻi i nā hiʻohiʻona o ka hana kiʻekiʻe, ke kumu kūʻai haʻahaʻa, mālama waiwai a me ka automation maʻalahi, no laila ua hoʻohana nui ʻia i ka mokulele, aerospace, ikehu, uila, automotive, ʻoihana māmā a me nā ʻoihana ʻē aʻe, ʻo ia kekahi o ka kaʻina hana wiliwili koʻikoʻi.

• Nui:OD: 21.3mm ~ 660mm;WT: 1mm ~ 17.5mm;LOA: 0.5mtr ~ 22mtr (5.8/6/11.8/12 mika, SRL, DRL)
• Kūlana & Papa:ASTM A53, Papa A/B/C
• Hoʻopau: Nā Wehe Kūlike/Plain Wehe (ʻoki pololei, ʻoki ʻike, ʻoki lama), ʻO nā ʻaoʻao Beveled/Threaded
• Hāʻawi: I loko o 30 mau lā a hilinaʻi i kāu nui kauoha
• Uku:TT, LC , OA , D/P
• Hoʻopili: Hoʻopili ʻia/Ma ka nui, Paʻi Paʻi Paʻi Paʻi, Pepa ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻia

Mea Hoʻolauna Mea Pili:

1.

• Inoa mea kūʻai:Paipu kila ERW
  
• Hōʻike: AS1163-C350/355.6*9.5,323.9*9.5,273*6.4,219*6.4,168*4.5
• Ka nui: 150MT
• Hoʻohana: Na paipu no na hana Pile

2.

• Hōʻike: AS1163 C350(323x12mmx12m,406x12mmx12m,457x12mmx12m)
• Ka nui: 25MT
• Hoʻohana: Na paipu no ka hana alahaka

3.

• Hōʻike: AS1163 C350 (76.1×5.0mmx5.8m,88.9×5.5mmx5.8m,101.6×5.0mmx5.8m,114.3×6.0mmx5.8m,127×5.0mmx5.8m)
• Ka nui: 50MT
• E hoʻohana:Paipu wili

 4.

• Hōʻike: AS1163 C250/C350(273*9.3/114.3*6/168*6./168*4.8/219*8mm)
• Ka nui: 80MT
• Hoʻohana: Na paipu no na hana Pile