according to DIN, ANSI, BS, JIS standard. Also according to customer design.
Carbon steel forged flanges , stainless steel forged flanges, carbon steel butt-welding pipe fittings, stainless steel butt-welding pipe fittings, brass/bronze pipe fittings
in carbon and stainless steel, butt-welded pipe fittings
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Pipe fittings & flanges
