train parts track bolt fastener specifications place of origion: suzhou, china ( mainland) size: 22x145 or per as you demands standard: gb. din . iso. ansi material : carbon steel, stainless steel, etc usage: railway we can offer five different...
Hot Rolled Steel Railway Track 1. Size: P8~QU120 2. Length: 6~12.5m 3. Grade: Q235/55Q/55Mn/71Mn 4. Delivey time: 15-30 days 5. Packing: mill standard by bundles for exporting and seaworthing...