430Mpa Electrode lima no ka hao kalapona haʻahaʻa

1. He kūpono no ke kuʻi ʻana o ke kila kalapona a me ka ikaika like o ka paila, pipeline, kaʻa,
hale, alahaka a me nā hale ʻē aʻe, e like me Q235.

2. ʻO ka maʻamau a mākou i hālāwai ai: GB / T5117 E4315, AWS, ISO2560-A: E 35 3 B 2 2, ISO 2560-B: E4315A

I ka wā e wili ai i ke kila kalapona, koho maʻamau ka pae ikaika o ke kila e hoʻohālikelike i ka electrode, me ka noʻonoʻo ʻana i ke ʻano paʻakikī, ka pā mānoanoa, ka ʻoʻoleʻa, ka ukana ikaika, a me ka weldability maikaʻi ʻole.Ua koho pinepine ʻia nā electrodes ʻano hydrogen haʻahaʻa no ko lākou plasticity maikaʻi, ka paʻakikī o ka hopena kiʻekiʻe, a me ke kūpaʻa ʻana.Inā makemake ke kūlana hoʻoheheʻe i kahi electrode kūikawā, e like me ka electrode lalo, ka uila i lalo a i ʻole nā ​​electrode kūikawā ʻē aʻe, pono ia e hoʻohana.Hiki ke hoʻonui ʻia ka maikaʻi o ka welding me ka hoʻohana ʻana i nā electrodes pauka hao.