WIND TOWER FLANGE MATERIAL AVILALBE :
Carbon steel Alloy steel High Stainless
A515GR 65 S355JR / A182F304/A240 304
A515GR 70 S355NL / A182F304L/A240 304L
A516GR 60 Q345A/b / A182F316/A240 316
A516GR 70 / A182F316L/A240 316L
S235JR / / A182F321/A240 321
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