Description
At low price available - the Pipe a boiler room with a diameter from 4 to 530 mm with a thickness from 0.5 to 90 mm
Standards: TU 14-3-460-75 of TU 14-3-190-82 of TU 14-3-55-2001 of TU 14-3-460-2003 of TU 14-3-190-2004
Steel: 10 20 15GS 15XM 12H1MF 12H2MFSR 10H9MFB 12H11V2MF 0
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Pipe of boiler 25 - 219 mm 12H1MF 15H1M1F 20 25H1MF 25G2S steel heat resisting