Seamless Titanium Concentric Reducers In Pipe Fitting
Titanium concentric reducer
Material: Titanium(Gr1,Gr2,Gr7,Gr12)
Standard: Ansi/asme b16.9, b16.28
Type and size: Concentric, eccentric,NPS 1/4" - 24"(DN15-1200)
Wall thickness:Sch10s,20,30,40s etc
Technical: Pressing,welded, seamless
Inspection for welding lines: X-Ray Tests or Dye Penetrate Tests
Product Introduction
Product Overview
Titanium reducers are pipeline fittings used to connect pipes of different diameters and ensure smooth fluid flow transition in piping systems.
Available in concentric and eccentric configurations, titanium reducers are widely used in corrosive and high-performance industrial environments.
Standards
Manufactured in accordance with international standards:
ASME International
ASME B16.9
ASME B16.28
Other customized standards upon request
Size Range
NPS: 1/4" – 24"
DN: 15 – DN1200
Wall Thickness
Sch10s
Sch20
Sch30
Sch40s
Custom thickness available
Manufacturing Methods
Diameter Pressing (Reduction Forming)
Tube billet with diameter equal to the large end is placed into a forming mold
Axial pressure is applied to compress and reshape the metal along the cavity
Can be completed in single-step or multi-step pressing processes
Expansion Forming
Used when the billet diameter is smaller than the large-end diameter
Internal mold expansion is applied to enlarge inner diameter
Combined Forming
Used for complex geometries or difficult-to-form alloys
Forming Conditions
Cold pressing is preferred
Hot pressing is used for:
Severe work hardening materials
Thick-wall reducers
Special alloy processing
Alternative Method
Plate stamping and drawing forming based on internal surface design
Technical Inspection & Quality Control
Welding line inspection:
X-ray inspection (RT)
Dye penetrant testing (PT)
Hydrostatic pressure test
EN10204 3.1 Material Test Report
Chemical composition
Mechanical property testing
Pressure testing:
Material verification:
Product Identification
All products are laser-marked after final production for traceability.
Certifications
ISO 9001 Quality Management System
TÜV Rheinland certification assessment
Applications
Titanium reducers are widely used in industries requiring corrosion resistance and high reliability:
Petroleum industry
Chemical processing
Chlor-alkali plants
Metallurgy and carbonization systems
Refrigeration engineering
Light industry
Salt chemical industry
Power generation systems
Advantages
Excellent corrosion resistance
High strength-to-weight ratio
Good weldability
Long service life in harsh environments
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