Carbon Steel Lap Joint / Lj Flange - fittingflange ( China ) - Offers to Sell and Export - Saturday 14 July 2018 3:24 am - carbon steel lap joint lj flange hs code 73079100 1 size 1 2 amp #8242 ‘–88’ ‘ 2 material carbon steel a105 n q235 c22 8 st 37 2 3 pressure class150 300 3000# 4 stan...