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Real Seamless ElbowReal Seamless Elbow is made by hot forming. The joint type is connecting with pipe directly with bevel ends,application for gas,petroleum,water pipeline etc.
Real 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 1 double of NPS pipe,so named as R=1D. D is 1 1 2 Raw Steel Elbow s elbow diameter,R is curvature radius.
2.Collect by grade,it has Sch5s,Sch10s,Sch10,Sch20,Sch30,Sch40s,STD,Sch40,Sch60,Sch80s,XS;Sch80,Sch100,Sch120,Sch140,Sch160,XXS, it is same with American standards.
3.Collect by angel,it has 45degree1 1 2 Raw Steel Elbow,90 degree Real Seamless Elbow and 1 1 2 Raw Steel Elbow
4.Material: carbon steel,alloy steel and stainless steel.
