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elbow/bend size
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Seamless:1/2"-30"
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Welded: 12"-72" ( or as customer requirements)
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elbow/bend degree
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22.5 deg, 30deg,45 deg,90 deg,180 deg
1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.
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elbow/bend thickness
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SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100, SCH120,SCH140,SCH160,XXS
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standard
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ASME B16.9, MSS SP-75
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elbow/bend material
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Carbon steel (ASTM A234WPB,A234WPC,A420WPL6, ect)
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Stainless steel(ASTM A403 WP304,304L,316,316L,321,ect)
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Alloy steel (ASTM A234 WP12,WP11,WP22,WP5,WP9,WP91, ect)
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Pipeline steel (ASTM A860 WPHY42,WPHY46,WPHY52,WPHY56,WPHY60,WPHY65,WPHY70,etc)
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qualification
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ISO,API,CE/PED to euro,etc
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