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Long welding neck flange

TYPE:1.Welding neck Flange 2.Slip on flange,3.Blind flange 4.Long welding neck flange 5.Lap joint flange 6.Socket welding,7.Threaded flange 8.Flat flange....
Long welding neck flange
product details:

Steel forged flange:

Material:

Carbon steel:ASTM A105。 ASTM A350 LF1。 LF2, CL1/CL2, A234, S235JRG2, P245GH,P250GH, P280GHM 16MN, 20MN ,20#,

Stainless steel:ASTM A182, F304/304L, F316/316L。

Alloy steel:ASTM A182 A182 F12,F11,F22,F5,F9,F91 etc.

Standard: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

TYPE:1.Welding neck Flange 2.Slip on flange,3.Blind flange 4.Long welding neck flange 5.Lap joint flange 6.Socket welding,7.Threaded flange 8.Flat flange.

Surface:Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized。

Connection:Welding, Threaded.

Package:1.Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements.

Heat Treatment:Normalizing, Annealing, Quenching Tempering.

Applications:Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc.

 
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