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Types
Class Rates
Socket-Welding fittings
Threaded Fittings
Branch Outlet
Material
Approx Weight
 BizVerify
Yanshan Shuntong Steel Pipe&fittings Co., Ltd.
Verified By : Huaxia D&B
Verified Date : 2010-05-08
Class Rates 

Types of Fittings by Class Designation and NPS Size Range
Description Socket--Welding Threaded
Class Designation Class Designation
3000 6000 9000 2000 3000 6000
45-deg,90-deg elbows 1/8--4 1/8--2 1/2--2 1/8--4 1/8--4 1/8--4
tees, crosses,couplings 1/8--4 1/8--2 1/2--2 1/8--4 1/8--4 1/8--4
half-couplings 1/8--4 1/8--2 1/2--2 ... 1/8--4 1/8--4
cap 1/8--4 1/8--2 1/2--2 ... 1/8--4 1/8--4
Square,hex,round plug ... ... ... 1/8--4(Note)
hex,and flush bushing ... ... ... 1/8--4(Note)
NOTE:Plugs and bushings are not identified by class designation.They may be used for ratings up through Class 6000 designation.


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