name:stainless steel union size:1/8"-4" material:S.S. 304,304L,316,316L thread ... non-standard products and OEM services Specifications Product Name: stainless steel conical/teflon unions Material: 304; 304L,316,316L... Size ... :1/8''-4'' Standard:GB,ASTM,AISI,DIN,NF,JIS, ... of Shippment: FOB; CFR; CIF Lead Time:30-40 days stainless steel union BW/F