Nūhou
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API 5L/ASTM A53 GR.B, ERW Papa Kūʻai Kūʻai Kūʻai ʻo ʻApelila 15th- ʻApelila 21, 2021
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API 5L/ASTM A106 GR.B, Papa Kūʻai Kūʻai ʻo ʻApelila 15-ʻApelila 21, 2021
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He aha ke ʻano o ka Class a me Sch ma ASME Standard
Papa PN Papa PN Papa150 PN20 Papa900 PN150 Papa300 PN50 Papa1500 PN260 Papa600 PN110 Papa2500 PN420 ʻO ke ʻano o ka helu papa o B16 series flange: Ua kapa ʻia ka helu papa e like me ke koʻikoʻi i ʻae ʻia (8750PSI) o ka A105, 14°CWCB a me nā mea. kaomi ratin...Heluhelu hou aku -
API 5L/ASTM A53 GR.B, paipu hao hao SSAW
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API 5L/ASTM A53 GR.B, LSAW Paipu kila kabone
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API 5L/ASTM A53 GR.B, ERW Paipu kila kalapona