Ngā ngongo maitai kore-tuitui mō te hanga paipa, ngā hononga paipa, ngā taputapu me ngā hanganga miihini
Ngongo maitai kore-tuitui mō te hanganga
GB/T 8162-2008 10# maitai, 20# maitai, 35# maitai, 45# maitai, Q345, Q460, me ētahi atu
Ngongo miihini maitai waro me te maitai koranu
ASTM A519-2006 1018, 1026, 8620, me ētahi atu
He maitai hanganga kore-koranu i hurihia wera-wera me te maitai hanganga pai mō te wāhanga tuwhera
BS EN 10210-1-2006 S235GRH, S275JOH, S275J2H, aha atu
Ngā ngongo maitai kua whakakikoruatia, kua whakarewaina, kua wera-tuku hoki
ASTM A53/A53M-2012 GR. A, GR.B
