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Steel flanges weld neck GOST 12821-80

Offer type: salePublished: 27.02.2015
Price:negotiated
Company:TPK TEHNOPROM
Seller:Sergej Aleksandrovich
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Address:Ukraine, Kyiv

Steel flanges weld neck GOST 12821-80
Purpose: the flanges are used to connect pipes (pipe joints butt) and joining pipe fittings, tanks, instruments, pipes, etc. in the energy, chemical, oil, gas and other industries.
Flat steel flanges welded GOST 12820-80;
Mounting dimensions and the dimensions of the sealing surfaces correspond to GOST 12815-80
General technical requirements GOST 12816-80
Connection: via pins or bolts.
Medium: water, steam, gas.