ʻIkepili o nā Paipu Mekanika / Paipu Kemika a me ka Fertilizer
ASTM A106, ASTM A213, ASTM A333, ASTM A335, a pēlā aku
Papa o nā Paipu Mekanika / Paipu Kemika a me ka Mea Hoʻomomona
Nā paipu kila humuhumu no ka ʻenekinia mechanical a me ke ʻano maʻamau
GB/T8162-2008 10# kila, 20# kila, 35# kila, 45# kila, Q345.Q460, a pēlā aku
ASTM_A519-2006 1018, 1026, 8620, a pēlā aku
BS EN 10210-1-2006 S235GRH, S275JOH, S275J2H, etc.
Nā paipu kila humuhumu ʻole no ka haki ʻaila
Kila Hana Kalapona Kiʻekiʻe; Kila Alloy Hana; Kila Kūpaʻa Wela i ʻAi ʻia
kila kūkulu kalapona kiʻekiʻe
20G, 20MnG, 25MnG
kila hui kūkulu
15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, a pēlā aku
Ke kila pale wela i popopo ʻia
1Cr18Ni9, 1Cr18Ni11Nb
Nā paipu kila humuhumu no nā lako hana hoʻouluulu kemika kiʻekiʻe
10# kila, 20# kila, Q345B/C/D/E, 12CrMo, 15CrMo, 12Cr2Mo, a pēlā aku
Nā paipu kila humuhumu no ka hana ʻeli lanahu
20# kila, 45# kila, 27SiMn, 45Mn2