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Shipbuilding and oil platform Steel Plate
shipbuilding and oil platform steel plate
1.steel grade:
ah36,eh32, ah32, ah40, dh32, dh36, dh40, eh40, fh36, fh32, fh40, api 2h gr42, 2h gr50, api 2h gr.42, 2 w gr42, 2 w g r 50, 2 w g r 50t, api 2w gr60, api 2y gr60. a131 g r a, a131 g r b, a131 g r d ...
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