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1.Size: 1/2"--80"
2.Marerial:Q235, A105, ST37.2,20#,16Mn,
3.Type: Fiat, Slip-on, Blind, Weking neck, Socked Welding et.,
4.Standard: ANSI, ISO, JIS, DIN, EN, UNI, BS, GOST

1.Size: 1/2"--80"
2.Marerial:Q235, A105, ST37.2,20#,16Mn,
3.Type: Fiat, Slip-on, Blind, Weking neck, Socked Welding et.,
4.Standard: ANSI, ISO, JIS, DIN, EN, UNI, BS, GOST



