ASTM B338 is the standard specification for seamless and welded titanium and titanium alloy tubes, primarily used for condensers and heat exchangers. It covers various grades, each offering distinct mechanical properties and corrosion resistance
Feature:
Technique: Seamless
Processing Service
Bending, Welding, Decoiling, Cutting, Punching
Grade: Gr1,Gr2,Gr5,Gr7,Gr9,Gr12,etc
Application:Industrial, Medical,Automobile,Aerospace,Chemical
Diameter:
2.5mm-150mm (inner diameter)
3mm-508mm (outer diameter)
Standard:ASTM B338, ASTM B337,B861, etc
Place of origin: Baoji,China
Length: Maximum 6000mm
Wall thickness:0.1mm-5mm
Density:4.51g/CM
Melting:1668
Process:hot rolling/drawing, cold rolling/drawing
Condition:Annealed/not annealed
Surface:pickling, polished, bright finish
Standard:ASTM B337, ASTM B338. ASTM B861, ASTM B862
Tailored/custom size available
Grade Comparison：
Grade 1
Material Type：Unalloyed (Commercially Pure)
Key Characteristics：
High formability, lowest strength, excellent corrosion resistance.
Common Applications：Heat exchangers, desalination equipment, chemical processing.
Grade 2
Material Type：Unalloyed (Commercially Pure)
Key Characteristics：
Moderate strength,outstanding weldability, excellent cold/hot formability.
Common Applications：
General industrial piping, aerospace, condenser tubes, marine equipment.
Grade 5
Material Type:Ti-6Al-4V (Alloyed)
Key Characteristics:
High strength, excellent fatigue properties, lightweight
Common Applications:
Aerospace structures, high-performance exhaust systems, motorsport parts.
Manufacturing & Sizes
Production Types: Available in both seamless (extruded or cold-rolled) and welded executions.
Dimensions: Typically ranges from Outer Diameter (OD) of 2.0 mm up to 355.6 mm, with wall thicknesses from 0.3 mm to 24.0 mm.
Shaanxi Qinhao New Material Technology Co.,Ltd specializes in the production and supply of high-quality titanium welded pipes with diameters ranging from 12.7 mm to 1020 mm, wall thicknesses from 0.4 mm to 50 mm, and lengths up to 25,000 mm. Made from electrical titanium alloy grades 1, 2, and 5, these pipes are designed for use in heat exchangers, petroleum engineering, and the chemical industry.
To ensure compliance with ASTM B338 and ASME SB338 standards, Shaanxi Qinhao New Material Technology Co.,Ltd employs advanced manufacturing processes and precision inspection equipment. Pipes are meticulously packed according to customer specifications, ensuring they meet the highest standards of quality and reliability
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