concentric reducer and eccontrice reducers: seamless or welded fittings:ASTM,JIS,DIN,KB,GOST,GB

concentric reducer and eccentric reducer

1.Type: con reducer,ecc reducer,seamless or welded

2.Size: 1/2"-48"

3. WH: sch 10,sch 20,sgp,std, sch 40,sch 80,sch 160

4.Material: wpb a234,10#,20#, A105,Q235,304,306,314l

5.Application:Prtroleum, chemical, power, gas,metallurgy,construction

6.Surface treatment:Black paint, varnish, rust-proof oil, hot galv.