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150# 300# Titanium Weld Neck Pipe Flanges 3'' 5'' For Chemical Industry

Basic Information
Place of Origin: China
Brand Name: LHTi
Certification: ISO9001:2015; TUV; SGS;BV
Model Number: Titanium weld neck flange
Minimum Order Quantity: 3 PCS
Price: USD12.00-58.00 per piece
Packaging Details: Plywood box with soft foam for additional protection
Delivery Time: 10-25 work days
Payment Terms: T/T, MoneyGram, L/C, Western Union, Paypal
Supply Ability: 200000 kg per month
Detail Information
Standard: ASME/ANSI B16.5 Pressure Rating(DIN): PN16
Pressure Rating(ANSI): CL150,CL300,CL600,CL900,CL1500 Processing Method: Forging, Then Cnc Machining
Working Temp: -60℃~250℃ Application: Chemical; Industry
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Product Description

ASTM B381 150# 300# titanium weld neck flange 3'' 5'' for chemical industry


1. Production Information


Standard Specification: ASTM B381/ASME SB381


Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.


Size: 1/2"~ 30"NB, NPS 1/2 - NPS 24 (DN 10 - 2000)


Class/Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64, etc/


Flange Face Type: Flat Face(FF), Raised Face(RF), Ring Type Joint(RTJ)


Grade: Titanium Gr1, Titanium Gr2, Titanium Gr4, Titanium Gr5, Titanium Gr7


2. Available Dimensions


OD ( mm) I D ( mm) HEIGHT ( mm)
200-400 100-300 35-120
400-700 150-500 40-160
700-900 300-700 50-480
900-1300 400-900 70-250





3. Titanium Flange Production Process



Raw Material ⇒ Inspection Material ⇒ Cutting ⇒ Heating ⇒ Forging ⇒ Heat Treatment ⇒ Machining ⇒ Drilling ⇒ Marking ⇒ Washing/Cleaning ⇒ Final Inspection ⇒ Packing ⇒ Delivery



 150# 300# Titanium Weld Neck Pipe Flanges 3'' 5'' For Chemical Industry 0





4. Titanium Flange Type



a. Slip On Flange                  b.Welding Neck Flange                    c.Threaded Flange(Screwed Flange)


d. Plain Flange                       e.Blind Flange                                      f.Lap Joint Flange


g. Wocket Welding Flange                        h. welded flange                    i. titanium large-diameter flange



5. Detailed Drawing


150# 300# Titanium Weld Neck Pipe Flanges 3'' 5'' For Chemical Industry 1



150# 300# Titanium Weld Neck Pipe Flanges 3'' 5'' For Chemical Industry 2




6. Service


  • We have the stocks so we would provide our clients the short delivery time
  • Strict control from raw materials till products finished, so the quality is guaranteed.
  • Customized sizes are offered as well as specified sizes and multiple sizes.
  • Strict quality test from raw material to product.
  • Original mill sheet test reports EN 10204.3.1 is available.



7. Quality Assurance



A. According to globally recognized standards, such as ASTM, AMS, ASME. Provide third-party inspection reports. ISO Quality Management System.


B. Visual inspection to check surface quality, ensuring without flaw, black dot and other defects.


C. Chemical Composition making sure all chemical components can satisfy customer’s demands.


D. Mechanical Property testing making sure all titanium products have satisfying mechanical features before delivery.


E. Heat treatment


F. Dimensions Check


G. Workmanship, Finish&Appearance





Contact Details

Phone Number : +8618391713963