• Model NO.：Large Diameter Flanges
• Manufacturing Way：Forging
• Product Name：Bw Flange, ASME B16.5 Class300
• Product Size：1,2" - 72"
• Pressure Ratings：ANSI Class 150, 300, 600, 900, 1500 and 2500
• Transport Package：in Wooden Cases or Customers Requirements
• Specification：TUV, ISO9001, BV, TS, CCS
• Trademark：Derbo
• Origin：Sichuan China (Mainland)
• HS Code：7307210000
• Production Capacity：100000 Piece,Pieces Per Week

MaterialCarbon steel ASTM A105. ASTM A350 LF1. LF2,
 CL1/CL2, A234, S235JRG2, P245GH P250GH, P280GHM 16MN, 20MN ,20# Stainless steel ASTM A182, F304/304L, F316/316LAlloy steelASTM A182 A182 F12,F11,F22,F5,F9,
F91etc.Standard                           ANSIClass 150 Flanges-Class 2500 FlangesDIN6Bar 10Bar 16Bar 25Bar 40BarJIS5K Flanges-20K FlangesUNI6Bar 10Bar 16Bar 25Bar 40BarEN6Bar 10Bar 16Bar 25Bar 40BarTYPE1.Welding neck Flange    2.Slip on3.Blind flange                   4.Long welding neck flange   5.Lap joint flange             6.Socket welding7.Threaded flange           8.Flat flangeSurfaceAnti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized
,electrical galvanizedConnectionWelding, ThreadedTechnicalForged, CastingSizeDN10-DN3600Package1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of
 Inside). 2:As Customers' Requirements                         Heat TreatmentNormalizing, Annealing, Quenching+TemperingCertificateTUV,ISO9001:2008;PED97/23/EC,ISO14001:2004,OHSAS18001:2007ApplicationsWater works, Shipbuilding industry, Petrochemical & Gas industry, 
Power industry, Valve industry,and general pipes connecting projects etc.
Quality Control
Our quality control department consists of experienced technicians. These personal strictly control the whole production procedure, from introduction of raw materials to finish products. They ensure high quality products for our customers.

Delivery Detail: 7~25 Day

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Please contact me without any hesitation if you are interested in our products!
We will offer warm-hearted service to you!