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Manylebau Safonol ASTM-A48 & A48M-2003-Castings Haearn Llwyd
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Manyleb Safonol ASTM-A108-2003-ar gyfer Bar Dur, Carbon ac Alloy, Oer-Gorffen
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Manyleb Safon ASTM-A322-91-EN ar gyfer Bariau Dur, Alloy, Graddau Safonol
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ASTM-A732 & A732M-2002-
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DIN-EN-10346-Cynhyrchion Fflat Dur Gorchuddiedig Poeth-dip
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Castiau Haearn Bwrw GBT-9439-2010-Llwyd
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GOST-3443-87
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Castings Haearn Bwrw GOST-7293-85_RU-Hydwyth
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GOST-30893.1-2002-Goddefiannau Cyffredinol-RU
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Goddefiannau Cyffredinol ISO-2768-1
