Weld Neck Flange Dimensions (Cl. 150/300/900/1500/2500) /WN Flange ASME/ANSI

Basic Information
Place of Origin: CHINA
Brand Name: HUAHAI
Certification: ISO9001
Model Number: 1/2''-64''
Minimum Order Quantity: 100PCS
Price: negotiable
Packaging Details: plywood cases
Delivery Time: 15days
Payment Terms: T/T
Supply Ability: 100000pcs
Standard: ANSI Application: Industrial,Petroleum,DIY Furniture Decor,fittings And Connection,cosmetic
Material: Carbon Steel Pressure: CLASS150/CLASS300/CLASS600/CLASS900/CLASS1500/CL
Certificate: ISO9001 Surface Treatment: Black Oxidation
High Light:

slip on flange


stainless steel flange

Weld neck flange is a device that two large diameter pipelines connect each other,usually two flange piece and a number of fastening bolts, Welding neck flange is provided with good plastic property and low strength,and become hard after adding defined amount carbon element. Its connection is likely to need to withstand very high tensile, compression as well as torsion strength. Welding neck flange has the advantages of its convenience, simple manufacturing, low cost and wide use. But due to its poor stiffness, so it may not be used for flammable, explosive as well as extremely hazardous situations.There are two types of sealing faces:flat face and raised face. Welding neck flange needs to consume much welding rod can not afford the act of high temperature, repeated bending,high pressure as well as temperature fluctuatio


Item Welding neck flanges,Plate flanges,Slip on flange,Blind flange,Threaded flange,Socket welding flange
Standard ANSI ANSI B16.5 ASME B16.47 series A/B
GOST GOST 12820-80/ GOST 12821-80 /GOST 12822-80
EN EN1092-1:2002
JIS JIS B2220-2004,KS D3576, KS B6216 KS B1511-2007 JIS B2216;JIS B8210
Size ANSI 1/2''-60''
DIN DN15-DN2000
GOST DN15-DN1600
EN DN15-DN2000
JIS 15A-1500A
BS DN15-DN2000
Material ANSI CS A105, 105N, SS304/304L, 316/316L, ALLOY STEEL:WHPY45/52/65/80
DIN SS304/304L, 316/316L, CS RST37.2, S235JR
GOST S304/304L ,316/316L ,CS CT20, 16MN ,
EN Q235, SS304/304L, 316/16L ,CS ,RST37.2 ,S235JR ,C22.8
JIS S304/304L ,316/316L, SS400, SF440
BS Q235SS, 304/304L ,316/316L, CSRST37.2, S235JR ,C22.8;
Pressure ANSI CLASS 150 ,300 ,600, 900, 1500, 2500
DIN PN6,10,16,25,40,64,100
GOST PN6,10,16,25,40,64,100
EN PN6,10,16,25,40,64,100
JIS 1K,2K,5K,10K,16K,20K,30K,40K
BS PN6,10,16,25,40,64,100
Surface Anti-rust,galvanizing,varnisg,color painting...etc
Usage Used for connection of all kinds of pipe line such as valves,pies...etc
Medium Water,gas,oli...etc
Our advantage Factory direct sales
Most competitive price and guaranteed quality
Strong production capacity and prompt delivery
Trial order are avialable
Good pre-sales service and after-sales service

Contact Details
Peter Shi

Phone Number : +8618331781951

WhatsApp : +8618331781951