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API 5L/ASTM A106 GR.B, Paipu kila kabone maʻemaʻe
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Ke ola o ka paipu kila spiral
ʻO ke ola o ka paipu kila spiral ka pilina me ka decarburization, inā decarburize ka ʻili, ka ikaika o ka ʻili a me ke kūpaʻa ʻana e hōʻemi i ka hopena pololei i ke ola o ka hoʻohana ʻana i kēlā me kēia lā.I ke kaʻina hana mālama wela, pono ia e hoʻāʻo ʻaʻole e ʻae i nā paia o loko a me waho a ʻike ʻia i ...Heluhelu hou aku -
Pehea e pale ai a hoʻoponopono i ka pilikia porosity o ka hili paipu kila
Ua māhele ʻia ka paipu kila Welded i ʻelua ʻano e like me kona ʻano hoʻoheheʻe ʻia-pololei seam kila paipu a me spiral paipu kila.ʻAʻole pili wale ka nui o nā welds paipu kila, ka leak pipeline, a lilo ia i wahi o ka corrosion-induced, hōʻemi loa i ka ikaika weld...Heluhelu hou aku -
API 5L/ASTM A53 GR.B, KA PIPE PIPE
API 5L/ASTM A53 GR.B, KA PIPE KAI SSAW FOB TIANJIN USD/TON Mawaho Anawaena 外径 (mm) 219 273 324 356 406 457 508 610 711 762 81 610 711 762 81 610 711 762 81 610 762 81 610 762 81 610 62 1 6 1 6 1 6 1 6 1 6 1 6 1 1 1 1 1 1 1 1 1 1 1 5 6 6 8 10 10 1026 1026 1026 1026 1026 1026 1026 1026 1026 壁厚 (mm) 7 1026 1026 1026 1026 1026 1026 1026 1026 1026 ...Heluhelu hou aku -
API 5L/ASTM A53 GR.B, KA PIPI OLE
API 5L/ASTM A53 GR.B, KA PIPI PIPE LSAW FOB TIANJIN Mawaho Anawaena 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Paʻa 8 1,09 6 079 1,082 1,079 1,079 Manoanoa 9.53 1,086 1,071 1,079 1,055 1,055 1,058 1,055 1,055 壁厚 (mm) 10 1,047 1,03...Heluhelu hou aku -
API 5L/ASTM A106 GR.B, Paipu kila kabone maʻemaʻe
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