Astm A234Gr.WPB CR 21-12Sch40 SMLS ASME B16.9
ʻO ke kālena Carbon he mau mea e like me nā carbon a me ka hao me nā mea e pili ana i ka 1,65%, a me ka nui. No nā lole keleawe,ʻaʻohe pae liʻiliʻi i kuhikuhiʻia no nā mea'ē aʻe, akā maʻamau lākou i loaʻa ma ka manganese. ʻO kaʻike nui loa o Manganesese,ʻo Silini a me ke keleawe e emi iho ma mua o 1.65 WT.%, A me 0.6. ʻOiaiʻoi aku ka ikaika o ka carbon kiʻekiʻe,ʻoi aku ka paʻakikī o ka mīkini.
ʻO kēia mau ACTM A516 Carbon Steel i loaʻa i ka papa he 60 Flanges i loaʻa me ka hōʻoia o ka hale hana no ka EN10204 3.1. ʻO kā mākou mau flanges i heleʻoleʻia, pinepine me ka paʻakikī paʻakikī, a paipai mākou i kahi pāʻinaʻekolu a iʻole ka nānāʻana o ka mea kūʻai aku.
ʻAʻohe meaʻokoʻa'ē aʻe - i hoʻohanaʻia ma keʻano he mea hana alloying,ʻaʻole nāʻano kila, e hana i nā nats a me nā bolts iʻikeʻia he mau bolts haʻahaʻa. Ua hoʻokaʻawaleʻia nā carbon i nā nut a me nā pahu pahu i nā'āpana likeʻole i kauʻia ma keʻano o nā aniani.
ʻO ka meaʻala a me ka nāwaliwali a me ka palupalu, akā maʻalahi ka mīkini a me ka mīkini; ʻOiaiʻoi aku ka ikaika o ka carbon kiʻekiʻe,ʻoi aku ka paʻakikī o ka mīkini.