TK8. Welding of gas pipes 100-500mm, type C17
40080. Technologies for manual arc welding of butt joints of gas pipelines operating at P up to 1.2 MPa D = 100-500 mm from carbon and low alloy steels. RD-1-3 (23) -Gp (GDS) -S-bp-S17
standard size, mm diameter: 100-500 thickness: 4-16, connection type: C17 according to GOST 16037-80
Document format: Word, 7 pp.
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