天(tian)(tian)津(jin)(jin)(jin)鋼(gang)(gang)鐵集(ji)團有限(xian)公(gong)(gong)(gong)司(si)(si)(si)（簡稱“天(tian)(tian)鋼(gang)(gang)集(ji)團”）始建(jian)于1935年(nian)(nian)，前身是(shi)中山鋼(gang)(gang)業(ye)所。1950年(nian)(nian)更名為(wei)(wei)(wei)天(tian)(tian)津(jin)(jin)(jin)鋼(gang)(gang)廠。1958年(nian)(nian)建(jian)成兩個煉(lian)(lian)鋼(gang)(gang)廠，同(tong)時抽調150名技(ji)術和管理干(gan)部支(zhi)援了(le)全(quan)國冶金(jin)建(jian)設(she)。1995年(nian)(nian)改(gai)制(zhi)為(wei)(wei)(wei)天(tian)(tian)津(jin)(jin)(jin)天(tian)(tian)鋼(gang)(gang)集(ji)團有限(xian)公(gong)(gong)(gong)司(si)(si)(si)。2003年(nian)(nian)成立天(tian)(tian)津(jin)(jin)(jin)鋼(gang)(gang)鐵有限(xian)公(gong)(gong)(gong)司(si)(si)(si)。2009年(nian)(nian)組建(jian)天(tian)(tian)津(jin)(jin)(jin)鋼(gang)(gang)鐵集(ji)團有限(xian)公(gong)(gong)(gong)司(si)(si)(si)。天(tian)(tian)鋼(gang)(gang)集(ji)團被譽為(wei)(wei)(wei)“天(tian)(tian)津(jin)(jin)(jin)冶金(jin)工(gong)業(ye)的搖(yao)籃(lan)”，為(wei)(wei)(wei)天(tian)(tian)津(jin)(jin)(jin)冶金(jin)工(gong)業(ye)發(fa)(fa)展和全(quan)國經濟建(jian)設(she)做出了(le)重要貢獻，目前已發(fa)(fa)展成為(wei)(wei)(wei)集(ji)燒結、煉(lian)(lian)鐵、煉(lian)(lian)鋼(gang)(gang)、連(lian)鑄、軋鋼(gang)(gang)和金(jin)屬制(zhi)品(pin)生產工(gong)藝為(wei)(wei)(wei)一(yi)體的現代(dai)化大型鋼(gang)(gang)鐵聯合企業(ye)。