Ìre stàilinn: Q195-Q345, S235JR, S275JR, S355JR, GR.BD, STK500 Inbhe: GB / T3091-2001, BS1387-1985, DIN EN10025, EN10219, JIS G3444: 2004, SCH40/80/STD, BS-EN10255-2004 Crìoch air uachdar: ghalbhanaichte teth air a bhogadh, electro galvanized, dubh, air a pheantadh, snàthainn, socaid, gràbhaladh. Trast-thomhas a-muigh (...
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