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ITEM
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DESCRIPTION
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Standard
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According to
DL/T515(power station Bend), SY 5257(steel Bend), or customer's techincal
drawings
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Material
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Carbon steel,
alloy steel, stainless steel
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Bend
Radius R
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R≥3D(R=3D, 4D, 5D, 6D, 7D, 8D, 9D, 10D) D:outside diameter
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Bend
Angle θ
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Normally 15o, 30o, 45o, 60o, 90o, 135, 180o or at customer's
option
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Length of
Straight L
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Normally
between 300mm and 1500mm in length fo straight, It is at customer's option
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Outside
Diameter D
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D≤1220mm
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Wall
Thickness T
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T≤120mm
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End Bevel
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According to
welding bevel of butt welding fitting
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Weight
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Weight/kg=[0.0433(D-T)TRθ]/100000+L(Weight
of Double Sides Straight Length)
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