Robinson Valve Co.,Ltd ROBINSON VALVE

Seamless Carbon Steel Elbow Pipe Fittings

1/2"~24" DN15~DN600
Carbon steel,Alloy steel,Stanless steel,Low-temperature steel ect.
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Seamless Carbon Steel Elbow Pipe Fittings
Seamless Carbon Steel Elbow Pipe Fittings
Weld Carbon Steel Elbow Pipe fittings
Carbon Steel Elbow Pipe fittings
Pipe fittings Elbow carbon steel

Seamless Carbon Steel Elbow 

Pipe elbows are mainly used for connecting two pipes or tubes,allowing a change of direction.We can provide short radius elbows and long radius elbows.Usually,pipe elbows are made of carbon steels,alloy steels,stainless steel,and more.


Out Diameter Standard Tolerance: ODs1%*OD OD ensure
Inside Diameter Standard Tolerance:IDsl%*ID ID ensure
Wall Thickness Not less than THKW.875  
Height In tolerance  
Angle ±0.5 Machining
Bevel Angle 31 34°8mooth Form and position tolerance  
Geometric Tolerance All under tolerance Provide true MTC
Appearance No pits, folds and cracks, bevel end injured Reject eliminate pipe                           regeneration pipe
Material Ensure chemical elements and mechanical properties  
Material Selection Must be new material (in the same year or less than 6 months).  
Sandblasting / painting Paintting/No residual oxide layer, oxide layer  
Marking Carbon steel pipe fittings 40 laser typing, more than 50 stenciled lettering.  


Seamless elbow:1/2"~24" DN15~DN600
Welded Elbow: 4"~72" DN150~DN1800


Wall Thinkness 
sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, 
sch120, sch140, sch160, xxs, std,sch5s, sch20s, sch40s, sch80s
Maximum thickness: 120mm 


Carbon steel: ASTM/ASME A234 WPB、WPC
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911 
Stanless 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: ASTM/ASME A860 WPHY 42-46-52-60-65-70

Detail Show

seamless and weld carbon steel elbow pipe fittings

Pipe fittings Elbow

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