Pepa metala ʻōwili anuanu Q235 DC01 DX51D Q345 SS355JR

ʻO ka pepa anu i ʻōwili ʻia ʻo ia ka pōkole o ke kila hoʻoheheʻe kalapona maʻamau i ʻōwili ʻia, i kapa ʻia hoʻi ka pepa anu, ʻo ka ʻōwili anu, ʻo ia ka ʻōwili wela o ke kila kalapona maʻamau, i ʻōwili hou ʻia i loko o kahi pā kila me ka mānoanoa o lalo o 4mm. No ka mea, ʻaʻole hua ka unahi o ka ʻōwili ʻana ma ka lumi wela, ʻoi aku ka maikaʻi o ka ʻili o ka pā anuanu a me ka pololei o ka nui. Hoʻohui pū ʻia me ka hoʻomaʻamaʻa annealing, ʻoi aku ka maikaʻi o kona mau ʻano mechanical a me nā ʻano kaʻina hana ma mua o nā pā kila lahilahi i ʻōwili ʻia. Ma nā kula he nui, ʻoi aku hoʻi Ma ke kahua o ka hana ʻana i nā mea hana hale, ua hoʻololi mālie ʻo ia i nā ʻāpana kila wela.