Bends are bent using a complete set of bending dies. No matter what kind of machinery and equipment, most of them use bends. We produce bends using the most advanced technology. Our bends include carbon steel bends, alloy bends , stainless steel elbow, low temperature steel elbow, high-performance steel elbow, etc. It is mainly used for oil, gas, fluid infusion, etc., and it occupies a very important position in aircraft and its engines.
Size
Airless Elbow: 1/2″～24″ DN15～DN600 Butt Weld Elbow: 6″～60″ DN150～DN1500
Wall Thickness
sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100,
sch120 , sch140, sch160, xxs, sch5s, sch20s, sch40s, sch80s
Maximum wall thickness: 200mm
Material
Carbon Steel: ASTM/ASME A234 WPB, WPC
Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5 -WP 91-WP 911
Stainless Steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low Temperature Steel: ASTM/ASME A402 WPL 3-WPL 6
High Performance Steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Standard
ASME B16.49-2007 ASME B16.25-2007
SY /T5257-2004
DL/T515-2004 GD2000 GD87-1101
Production process
Using bending, extrusion, pushing, molding, machining and other
application industries
Our elbows are widely used in many industrial fields, such as electric power, oil and gas, petrochemical,
chemical, shipbuilding, heating, papermaking, metallurgy, etc.
Bending Tube parameters
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Production range
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seamless elbow
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Butt welding elbow
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Outer diameter
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1/2″～24″
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6″～60″
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Wall thickness
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4mm～200mm
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Bending radius
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R=3D～10D
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Product angle
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0°～180°
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Post time: Apr-22-2025