GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange

GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange introduction

GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange is designed to be joined to a piping system by butt welding, including lots of specification. The bore of Welding Neck flange matches bore of the pipeline, reducing turbulence and erosion.

GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange specification

Type	Alloy steel flange: welding neck flange (WN)
PN160	DN15-300
PN200	DN15-250
Steel processing	Forged
Certificate	ABS, CCS, DNV, GL, BV, LR, KR, etc.
Application	Petroleum, chemical, food industry, marine, automobile industry, rail building, general engineering, etc.

GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange dimensions (refer to the catalogue for more)

GOST-112821-80-PN160-200-Alloy-Steel-Welding-neck-flange-dimension.jpg

GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange show

GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange forging

GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange processing

GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange workshop

GOST-112821-80 PN160-200 Alloy Steel Welding Neck Flange cooperation

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