nā paipu kūkulu
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BS EN 10210-1:2006 Nā ʻāpana hakahaka kūkulu wela i hoʻopau ʻia o nā kila ʻaʻohe-alloy a me nā kila palaoa maikaʻi
ʻĀpana hakahaka kila ʻole-alloy, ʻĀpana Kaha Kila Maikaʻi ʻĀpana Kaha Kila ma ke Kūlana BSEN10210-1-2006.
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BS EN 10219-1: Nā ʻāpana hakahaka i hoʻopaʻa ʻia i hoʻokumu anu ʻia o nā kila ʻaʻole-alloy a me nā kila palaoa maikaʻi
Nā ʻāpana hakahaka i hoʻopaʻa ʻia i ke anu o nā kila ʻaʻole-alloy a me nā kila palaoa maikaʻi
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A53/A53M-2012 Kūlana Seamless no ka Paipu Galvanized Hot-Dip
Nā Paipu Kila Hana ʻOle No nā Laina Maʻamau no ka Mahu, Wai, Kinoea a me ka EaASTM A53/A53M-2012Kūlana maʻamau.
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Paipu kila 20#
Paipu Seamless Kalapona Kiʻekiʻe-Pale Wela no ke Kūkulu ʻana i nā ʻAno a me nā Strucutre Mechanical. ʻO ka mea hana he 20#, kila kalapona kiʻekiʻe, he mea paipu kila maʻamau.
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GB/8162-2008 Nā paipu kila Seamless maʻamau no ka hoʻonohonoho maʻamau
Nā paipu kila humuhumu no nā kumu kūkulu, Nā paipu kila humuhumu no nā ʻano hana mechanical i lokoGB/8162-2008Kūlana. ʻO nā mea hana e komo pū me ke kila kalapona kiʻekiʻe a me ke kila metala haʻahaʻa, e like me 10,20,35,45 a me Q345, Q460, Q490, 42CrMo, 35CrMo.
