ANSI B16.5 150LBS Weld Neck carbon steel pipe flanges | ||||
ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH | ||||
P250GH, P280GHM 16MN, 20MN ,20# | ||||
ANSI | Class 150 Flanges-Class 2500 Flanges | |||
DIN | 6Bar 10Bar 16Bar 25Bar 40Bar | |||
JIS | 5K Flanges-20K Flanges | |||
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar | |||
EN | 6Bar 10Bar 16Bar 25Bar 40Bar | |||
1.Welding neck Flange;2.Slip on | ||||
3.Blind flange4.Long welding neck flange | ||||
5.Lap joint flange 6.Socket welding | ||||
7.Threaded flange 8.Flat flange | ||||
Flange Surface | Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer, hot-dipped Galvanized, electrical galvanized | |||
Connection | Welding, Threaded | |||
Technical | Forged, Casting | |||
Flange Size | DN10-DN3600 | |||
Flange Package | 1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements | |||
Flange Heat Treatment | Normalizing, Annealing, Quenching+Tempering | |||
Flange Applications | Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. |