Blind Flange BF flange Without a bore in the center, blind flange is designed to block off pipelines.Available Sizes 3/8"~80", DN10~DN2000 Standards GB/T9112-2000, GB/T9123.1-2000, GB/T9123.2-2000, GB/T9123.3-2000, GB/T9123.4-2000, GB/T9124-2000 SH/T3406-1996 GD2000 GD87-1101  JB/T74-1994, JB/T75-1994, JB/T86.1-1994, JB/T86.2-1994 HG/T20592-2009,...

Orifice Flange Installed in a closed pipeline, orifice flange is used to test the flow rate of fluid, gas and steam just like a throttling gear. Standard orifice plate is a metal plate with a round hole. Round-hole wall is perpendicular to the front face of orifice plate. During installing, axis of the plate and the related pipe should be...

Spectacle Flange Spectacle flange is made up with two metal discs which are attached to each other by a small section of steel. Its shape is similar to a pair of glasses or "spectacles".  One end of the flange will have an opening to allow flow through the pipe during operation and the other end is solid to block flow during maintenance.Available...

Cold Drawn/Hot Rolled/Hot Expanded Line pipe API 5L grade B/X42/X46/X52 psl-1/psl-2 high quality API approved seamless steel pipe with black painting/painted black API 5L line pipes are our main products,we have more than 20 years seamless pipe manufacture history,since from 2009 year our pipe factory got the API 5L and 5CT certificates,we have...

Line pipe API 5L grade B/X42/X46/X52 psl-1/psl-2 high quality API approved seamless steel pipe with 3 layer polyethylene coating 3 layer polyethylene coating API 5L line pipes are our main products,we have more than 20 years seamless pipe manufacturing history,since from 2009 year our pipe factory got the API 5L and 5CT certificates,we have...

Casing Pipe API 5CT H40,J55,K55,M65,L80,C95,N80-1,N80Q,C90,T95,P110,Q125API 5CT casing pipe is one of our main products,we have more than 20 years seamless pipe manufacture history,in 2009 ,our pipe factory got the API 5L and 5CT certificates,our products exported to more than 50 countries from all over the world in the past 7 years, the total...

Thread pipe ASTM A53 / BS 1387 with NPT thread / BSP thread pipe coupling and galvanizing coating 30~100 micro thick To meet our clients and market demand ,Website:http://www.hksteelpipe.com,we developed pipe hot dip galvanizing and pipe treading,as one of our extended products basis on Huike seamless pipe factory,our excellent NTP&BSP thread...

Groove GI pipe ASTM A53 / A795 / BS1387 for fire fighting pipeline system with Victaulic coupling To meet our clients and market demand ,Website:http://www.hksteelpipe.com,we developed groove galvanized pipe,as one of our extended products basis on Huike pipe factory,our excellent grooving pipes have gained very good reputation from all over the...

Cold Drawn/Hot Rolled/Hot Expanded Line pipe API 5L grade B/X42/X46/X52 psl-1/psl-2 high quality API approved seamless steel pipe with black painting/painted black API 5L line pipes are our main products,Website:http://www.hksteelpipe.com,we have more than 20 years seamless pipe manufacture history,since from 2009 year our pipe factory got the...