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Manufactur standard Expansion Joint Companies - Forged Steel Flange – Nortech

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What is Forged Steel Flange ?

Forged Steel Flange can be a collar, ring or solid disk that attaches to various pipe applications that allow or restrict the flow of liquids and gases. Pipe Flange installment is usually completed by welding the Flange onto the pipe but the Industry also offers Threaded and Lap Joint Flanges that don’t require welding for installment.

Flange connections are achieved by drilling equally spaced bolt holes into the Flange that align with the matching Flange and then fastened with bolts. Bolt hole patterns are determined by Industry Specifications or customer request. Flanges are usually manufactured based on Industry Specifications established by ANSI B16.5, ASME B16.47, MSS-SP44, API, and AWWA-C207.

Forged Steel Flange Technical Specifications

Steel Flanges

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,F91etc.

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

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

Technical     Forged, Casting

Size       DN10-DN3600

Package     Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside).

Heat Treatment Normalizing, Annealing, Quenching+Tempering

Certificate  TUV,ISO9001:2008;PED97/23/EC,ISO14001:2004,OHSAS18001:2007

Applications  Water works, Shipbuilding industry,Petrochemical & Gas industry,

Power industry,Valve industry,and general pipes connecting projects etc.

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What is the Forged Steel Flange used for?


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Manufactur standard Expansion Joint Companies - Forged Steel Flange – Nortech detail pictures

Manufactur standard Expansion Joint Companies - Forged Steel Flange – Nortech detail pictures

Manufactur standard Expansion Joint Companies - Forged Steel Flange – Nortech detail pictures

Manufactur standard Expansion Joint Companies - Forged Steel Flange – Nortech detail pictures


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We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing for Manufactur standard Expansion Joint Companies - Forged Steel Flange – Nortech, The product will supply to all over the world, such as: Chile, Honduras, Russia, We are increasingly expanding our international market share based on quality products, excellent service, reasonable price and timely delivery. Please contact us at any time for more information.
  • In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Alma from Portland - 2018.12.25 12:43
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Ellen from Iran - 2017.11.29 11:09

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