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Material
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1.Internal Steels
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2.Overseas Steels
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1.1 Carbon Steel
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2.1 ASTM A193-B7
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Q345(16Mn),25#,35#,45#
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2.2 ASTM A193-B7M
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1.2 Alloy Steel
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2.3 ASTM A193-B16
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20MnTiB,35VB,40Cr,45MnMo
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2.4 ASTM A193-B8
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30CrMoA,35CrMoA,42CrMoA,25Cr2MoVA
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2.5 ASTM A193-B8M
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1.3 Stainless Steel
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2.6 ASTM A307
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0Cr18Ni9,0Cr17Ni12Mo2
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2.7 ASTM A320-L7
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00Cr19Ni10,00Cr17Ni12Mo2
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2.8 ASTM A453-Cr.660
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1.4 Fe-Basic Alloy
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2.9 ASTM B637-UNS NO7080
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GH/T2132
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3.0 AISI 304/316/304L/316L/321
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1.5 Ni-Basic Alloy
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GH/T2312,GH80A
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use in seaoil flat roof, proof erode this good
