Product Description ASME B16.5 Black Steel RF Welding Neck Flange, A105 Welding Neck Flange Size:3 inch *150lbs Material:ASTM A105 Flange Face:Raised Face Producting Standard:ANSI B16.5 Certificate:ISO9001:2008
See detailed image of 3 inch welding neck flange.

Product	Pipe Flange
Material	1.Carbon Steel:STM A105. ASTM A350 LF1. LF2, CL1/CL2 2.Stainless Steel:ASTM A182 F304/F304L,F316/F316L 3.Alloy Steel:ASTM A182 F12,F11,F22,F5,F9,F91 etc.
Pressure Rating	1.ANSI:Class 150, Class 300, Class 600,Class 900, Class 1500,etc. 2.DIN EN: 6 Bar, 10 Bar, 16 Bar, 25 Bar, 40 Bar. 3.JIS: 5K, 10K,20K.
Producing Standard	ANSI B16.5, ANSI B16.47,MSS SP44,BS3293,etc.
Flange Type	1.Weld Neck Flange   2.Slip On Flange   3.Blind Flange   4.Socket Welding Falnge   5.Threaded Flange   6.Lap Joint Flange   7.Plate Flange
Flange Face	1.Raised Face   2.Female Face   3.Male Face   4.Flat Face   5.Ring Type Joint   6.T   7.G
Flange surface	Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer, hot-dipped Galvanized, electrical galvanized
Connection	Welding,   threaded
Technique	Forged
Flange Size	1/2"-48" or as per your drawing.
Application	Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc.

Detailed Images Weld Neck Flange
Slip On Flange
Blind Flange
Thickness Inspection
Size Inspection
Outside Diameter Inspection Packing & Delivery Big Size Flange Big size flanges will be packed on wooden pallet and covered with plastic film. Small Size Flange Small size flange will be packed in plywood cases lined with plastic film. Flange delivery After packaging,flanges will be put into containers to suit sea transportation. Application Welding Neck Flange Application. Welding neck flange is widely used in Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. Certifications ISO 9001:2008. Procurement process and sales strictly as per ISO 9001 quality management system,then we can control products quality for you.
Our Company Office building.
Morning Meeting.
Customer Visit
FAQ
Q:.How to guarantee the product quality?

A.We have valid ISO 9001:2008 certificate,we will trace all production,sales,transportation and

after sale service process strictly as per quality management system.

B.Also we are trade assurance member,for our first cooperation,you can send us alibaba’s trade

assurance order to us to guarantee product quality and timely delivery.

C.When we purchase from other manufacturer,we will send our own inspection person to do site

inspection for our clients.

D.For pipe fittings,we will cover them with plastic film or plastic bags before put into wooden case,

pallet or directly put into container.This can effectively avoid rust and damage during long time sea

transportation.

Q.Can you deliver the goods within short time?

Yes,we can.

A.We have a lot of cooperated factories,if you are in badly needed of the goods,we have more

choice to purchase from manufacturers who can provide short production time.

B.We will choose manufacturer who located near the sea port to save time and transportation

cost for you.

C.We have cooperated freight forwarders at most Chinese base ports to satisfy our fast

transportation and customer declaration.


For more information,pls feel free to contact us. Contact person:Linda Liu Tel: 86 335 8548228 Fax: 86 335 8549228 Cellphone: 86 15133501673 Skype: lindaliu1221 Whats app: 15133501673