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Heiyan Group manufacture seamless elbow.
1. Seamless Elbow has long radius type and short radius type. Long radius type 's curvature radius
equal to 1.5 double of NPS pipe,so named as R=1.5D. Short radius type's curvature radius equal to 1double of NPS pipe,so named as R=1D. D is 90 Degree Erw Elbow's elbow diameter,R is curvature
radius.
2.Material: carbon steel
3.Collect by grade,it has Sch5s,Sch10s,Sch10,Sch20,Sch30,Sch40s,STD,Sch40,Sch60,
Sch80s,XS;Sch80,Sch10,Sch120,Sch140,Sch160,XXS, it is same with American standards.
Seamless Elbow
Heiyan Group
ELBOW MACHINE,
