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Gr 2 Titanium Weld Neck Flanges Raised Face WNRF 2" Class 150 ANSI B16.5 B381

Basic Information
Place of Origin: China , Shaanxi , Baoji(The titanium valley of China)
Brand Name: LHTi
Certification: ISO9001:2015
Model Number: WN
Minimum Order Quantity: 1 pc
Price: $15.5-75.5 / pc
Packaging Details: Standard exporting packing: protecting foam and EPE inside and plywood case outside.
Delivery Time: 10-20 days
Payment Terms: L/C, T/T, D/P,D/A,Western Union
Supply Ability: 1000000 pcs per month
Detail Information
Standard: ANSI / ASME / ASTM B16.5, ASTM B381 Type: WN (weld Neck Flange)
Material: Titanium Gr2 Size: 1/2"-36"
Class: CL150 CL300 CL600 CL900 CL1500 CL2500 CL3000 Quality Test: UT,PT Etc.
MOQ: 1PC The Third Party Test: TUV,SGS,BV Etc.
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titanium gr 2 flanges

Product Description

ANSI B16.5 B381 Titanium Gr 2 Raised Face Weld Neck Flanges WNRF 2" class 150


Product name:Gr 2 titanium weld neck flange


Standard: ANSI / ASME / ASTM B16.5, ASTM B381

Material: Grade 2 Ti 

Diameter: 1/2"-36"

Class: CL150 CL300 CL600 CL900 CL1500 CL2500 CL3000

Quality inspection : Ultrasonic Testing & Material Test Report EN10204.3.1, PMI testing etc.

Application: Boiler and pressure vessel, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow, food and other industries.

Weld neck flange, as its name, the connection method is that the necks of the two flanges are opposite, and are welded to the equipment port or pipe port at the other end.

Titanium weld neck flange is usually used in pipelines (or equipment) with high operating pressure. Because of this, the production process and raw material requirements for welded neck flanges are higher than flat welded flanges.


Titanium weld neck flange is not easy to deform, good sealing, and is widely used in chemical industry. It has corresponding rigidity and elasticity requirements and reasonable butt welding thinning transition. The distance between the welding port and the joint surface is large, and the joint surface is protected from welding temperature deformation. It is suitable for pipelines with high pressure or temperature fluctuations or high temperature, high pressure and low temperature pipelines. It is generally used for the connection of pipelines and valves with pressure more than 2.0MPa(Class 150/PN20); it is also used for conveying expensive, flammable and easy Explosive medium on the pipeline.


Titanium Alloy Gr 2 Pipe Flanges Chemical Composition

Grade Ti C Fe H N O Al V
Ti Grade2 99.2 min 0.1 max 0.3 max 0.015 max 0.03 max 0.25 max


Titanium Gr 2 Plate Flanges Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Titanium Gr. 2 4.5 g/cm3 1665 °C (3030 °F) Psi – 49900 , MPa – 344 Psi – 39900 , MPa – 275 20 %


Equivalent Grades for Gr2 Titanium Industrial Pipe Flanges

Titanium Gr. 2 3.7035 R50400



 Gr 2 Titanium Weld Neck Flanges Raised Face WNRF 2" Class 150 ANSI B16.5 B381 0  

Gr 2 Titanium Weld Neck Flanges Raised Face WNRF 2" Class 150 ANSI B16.5 B381 1


Titanium Gr 2 Flanges are widely used in various industries including petrochemical, oil and gas, power generation, bulk liquid transportation, chemicals, pharmaceuticals, pulp and paper manufacturing, textiles and others. All our Ti Alloy Gr 2 Flange are manufactured in accordance with international standards. Titanium Gr 2 Pipe Flange are packaged . Standard export packaging is done in plywood cases, inside is filled in foam films to protect goods to ensure that there is no damage during transit. All Titanium Gr 2 Plate Flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on Gr 2 Titanium Flanges.

Gr 2 Titanium Weld Neck Flanges Raised Face WNRF 2" Class 150 ANSI B16.5 B381 2

About our company:

Baoji Lihua Non-ferrous Metals Co., Ltd, founded in 2006, lies in Tai Cheng road Baoji city---It is famous for manufacturing titanium, called “China Titanium Valley”.We are specialized in manufacturing,researching and marketing for titanium mill products and equipment.Titanium flange and titanium forging is one of our advantageous products.With over 14 years productiuon and export experience, our titanium products was sold to Asia, Europe, North America in large quantity, and received wide acclaim.
Our factory produces titanium flanges in accordance with international standard strictly. In addition to ensuring size, chemical composition, physical properties, and good surfaces, we always do all quality inspections strictly. Including flaw detection, Ultrasonic Testing etc. If customers require third party testing, like TUV, SGS, BV, etc., we welcome for that.Many of our titanium products did these international inspection, and could meet the standard.

Contact Details

Phone Number : +8618391713963