H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)的(de)分(fen)(fen)類：H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)的(de)產(chan)(chan)(chan)品(pin)規格很多，分(fen)(fen)類方法有(you)以(yi)(yi)下幾(ji)種(zhong)。(1)按產(chan)(chan)(chan)品(pin)的(de)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)寬(kuan)(kuan)度分(fen)(fen)為(wei)寬(kuan)(kuan)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)、中翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)和(he)窄(zhai)(zhai)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)。寬(kuan)(kuan)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)和(he)中翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)的(de)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)寬(kuan)(kuan)度B大于(yu)(yu)或等(deng)于(yu)(yu)腹板(ban)高(gao)度H。窄(zhai)(zhai)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)的(de)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)寬(kuan)(kuan)度B約(yue)等(deng)于(yu)(yu)腹板(ban)高(gao)度H的(de)二分(fen)(fen)之(zhi)一。(2)按產(chan)(chan)(chan)品(pin)用(yong)途分(fen)(fen)為(wei)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)梁(liang)(liang)、H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)柱(zhu)、H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)樁、極厚(hou)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)梁(liang)(liang)。有(you)時(shi)也(ye)將(jiang)(jiang)平行腿(tui)槽鋼(gang)(gang)(gang)(gang)和(he)平行翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)丁字鋼(gang)(gang)(gang)(gang)也(ye)列入H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)的(de)范圍。一般以(yi)(yi)窄(zhai)(zhai)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)作(zuo)為(wei)梁(liang)(liang)材(cai)，以(yi)(yi)寬(kuan)(kuan)翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)作(zuo)為(wei)柱(zhu)材(cai)，據(ju)此(ci)又有(you)梁(liang)(liang)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)和(he)柱(zhu)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)之(zhi)稱。(3)按生產(chan)(chan)(chan)方式分(fen)(fen)為(wei)焊(han)接H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)和(he)軋(ya)制H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)。(4)按尺寸規格大小分(fen)(fen)為(wei)大、中、小號H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)。通常將(jiang)(jiang)腹板(ban)高(gao)度H在700mm以(yi)(yi)上(shang)(shang)的(de)產(chan)(chan)(chan)品(pin)稱為(wei)大號、300～700mm的(de)稱為(wei)中號，小于(yu)(yu)300mm的(de)稱為(wei)小號。至1990年(nian)末，世界(jie)上(shang)(shang)最大的(de)H型(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)腹板(ban)高(gao)度1200mm，翼(yi)(yi)緣(yuan)(yuan)(yuan)(yuan)寬(kuan)(kuan)度為(wei)530mm。