Specification :
ASTM A335 / ASME SA335
 
 
 
      
	  
       
          Specification :
ASTM A335 / ASME SA335
Dimensions :
ASTM, ASME and API
Outside Diameter :
6-2500mm; WT:1-200mm
Wall thickness :
0.3mm – 50 mm
 
     
    
    
    Titanium Gr 1 Pipes and Tubes are engineered to deliver high-performance results in critical and corrosive environments. Known for their low density and excellent corrosion resistance, these pipes and tubes are made from commercially pure titanium Grade 1, which is the softest and most ductile of all titanium grades. Its exceptional formability, combined with moderate strength and superior weldability, makes it highly suitable for applications requiring complex forming or bending. Available in a variety of sizes, thicknesses, lengths, and forms—including seamless, welded, and fabricated—these pipes are designed to meet a wide spectrum of industrial requirements.
Manufactured in compliance with both national and international quality standards, Titanium Gr 1 pipes and tubes offer a reliable solution for operations exposed to aggressive substances and extreme temperatures. Each unit is produced with precision to match exact customer specifications, with surface finishes and dimensional tolerances tailored to project demands. The smooth, refined finish of these pipes not only enhances their mechanical performance but also adds value in applications where aesthetics and cleanliness are critical—such as medical or food-grade environments.
KVN Steels is the best and one of the trusted supplier across India, the United Arab Emirates (UAE), the Kingdom of Saudi Arabia (KSA), Kuwait, Qatar, the Sultanate of Oman, Iran, and Iraq, we have built a strong distribution network to ensure timely delivery of Titanium Gr 1 pipes and tubes to high-demand industrial hubs. Our commitment to quality, consistency, and customer satisfaction has established us as a preferred partner in these key markets.
Technical Overview
Designated as UNS R50250 and DIN 3.7025, Titanium Grade 1 is a commercially pure titanium known for its excellent corrosion resistance in both mildly reducing and oxidizing environments. Adhering to standards like ASTM B861, B862, and B338, this material is widely used for manufacturing seamless and welded pipes and tubes due to its superior formability and chemical stability. Its austenitic-like crystal structure enhances ductility, making it easy to machine, weld, and cold-form without compromising structural integrity. This grade also exhibits excellent resistance to chlorides, saltwater, and a variety of acidic environments, making it highly sought-after in marine and chemical sectors.
Gr 1 Titanium pipes and tubes offer an outstanding strength-to-weight ratio, performing on par with steel while remaining significantly lighter. With excellent thermal transfer capabilities and a low modulus of elasticity, these pipes maintain mechanical stability even at elevated temperatures. Their smooth internal surface promotes efficient fluid flow, while their resistance to pitting, crevice corrosion, and erosion adds longevity in challenging operational settings.
To ensure top-tier quality, all Titanium Gr 1 pipes and tubes undergo rigorous testing procedures, including chemical composition analysis, hardness testing, intergranular corrosion resistance checks, and PMI (Positive Material Identification) testing. Each product is supplied with full traceability documentation, quality assurance certificates, and material test reports.
Applications & Industry Use
Titanium Gr 1 pipes and tubes are widely utilized in industries that require robust corrosion resistance and lightweight performance under high-stress conditions. They are essential components in aerospace, marine engineering, military defense systems, and chemical processing units, where reliability under extreme temperatures and corrosive media is critical. Their non-toxic and biocompatible nature also makes them a preferred material in medical device manufacturing and surgical implants.
In addition, these pipes are used extensively in oil and gas exploration, offshore drilling platforms, power generation plants, and hydrocarbon processing facilities, where durability and safety are top priorities. Their application in automotive engineering, desalination plants, and heat exchangers further highlights their versatility and high-performance capabilities. The smooth surface and superior finish of Titanium Gr 1 tubes are also advantageous in industries that demand hygienic, non-reactive materials such as food processing and pharmaceuticals.
By combining mechanical resilience with exceptional chemical resistance, Titanium Gr 1 pipes and tubes continue to serve as a reliable solution for mission-critical systems across the Middle East and South Asia, ensuring long service life, operational efficiency, and cost-effectiveness in the most demanding industrial environments.
| STANDARD | WERKSTOFF NR. | UNS | 
|---|---|---|
| Titanium Gr 1 | 3.7025 | R50250 | 
Titanium Gr 1 Seamless Pipes
ASME SB861 Titanium Gr 1 Seamless Pipes, UNS R50250 Seamless Pipes, DIN 3.7025 Seamless Pipes
 
                            Titanium Gr 1 Seamless Tubes
ASTM B338 Titanium Alloy Gr 1 Seamless Tube, UNS R50250 Seamless Tubing, DIN 3.7025 Seamless Tubes
 
                            Titanium Gr 1 Welded Pipes
ASME SB862 Titanium Alloy Gr 1 Welded Pipes Supplier, UNS R50250 Welded Pipes, DIN 3.7025 Welded Pipe
 
                            Titanium Gr 1 Welded Tubes
DIN 3.7025 Welded Tubing, UNS R50250 Welded Tube, ASME SB338 Titanium Alloy Gr 1 Welded Tubing
 
                            Titanium Gr 1 ERW Pipes
ASTM B862 Titanium Alloy Gr 1 ERW Pipes Supplier, Ti Alloy UNS R50250 ERW Pipes, Ti DIN 3.7025 ERW Pipe
 
                            Titanium Gr 1 ERW Tubes
UNS R50250 ERW Tube, DIN 3.7025 ERW Tubing, ASTM B338 Titanium Gr 1 ERW Tubes, Titanium Alloy Gr 1 ERW Tubes
 
                            Specification :
ASTM A335 / ASME SA335
Dimensions :
ASTM, ASME and API
Outside Diameter :
6-2500mm; WT:1-200mm
Wall thickness :
0.3mm – 50 mm
Size :
1/8"NB TO 30"NB IN
Type :
Seamless / ERW / Welded / Fabricated Pipes
Form :
Round, Square, Rectangular, Oval, Hydraulic Etc
Length :
Single Random, Double Random & Required Length
End :
Plain End, Beveled End, Treaded
Schedules :
SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Inspection, Test Reports :
Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing :
Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials :
Sizes and Specifications other than above can be manufactured on request
Specification :
ASTM A335 / ASME SA335
Dimensions :
ASTM, ASME and API
Outside Diameter :
6-2500mm; WT:1-200mm
Wall thickness :
0.3mm – 50 mm
Size :
1/8"NB TO 30"NB IN
Type :
Seamless / ERW / Welded / Fabricated Pipes
Form :
Round, Square, Rectangular, Oval, Hydraulic Etc
Length :
Single Random, Double Random & Required Length
End :
Plain End, Beveled End, Treaded
Schedules :
SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Inspection, Test Reports :
Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing :
Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials :
Sizes and Specifications other than above can be manufactured on request
Titanium Alloys Gr 1 Pipes & Tubes Chemical Composition
| C | Fe | H | N | O | Ti | 
|---|---|---|---|---|---|
| max | max | max | max | max | max | 
| 0.1 | 0.2 | 0.015 | 0.03 | 0.18 | 99.5 | 
Grade 1 Titanium Pipes & Tubes of Mechanical Properties
| Hardness, Brinell | 120 | 120 | annealed | 
|---|---|---|---|
| Hardness, Knoop | 132 | 132 | Estimated from Brinell. | 
| Hardness, Rockwell B | 70 | 70 | annealed | 
| Hardness, Vickers | 122 | 122 | Estimated from Brinell. | 
| Tensile Strength, Ultimate | 240 MPa | 34800 psi | |
| Tensile Strength, Yield | 170 - 310 MPa | 24700 - 45000 psi | |
| Elongation at Break | 24 % | 24 % | |
| Reduction of Area | 35 % | 35 % | |
| Modulus of Elasticity | 105 GPa | 15200 ksi | In Tension | 
| Compressive Modulus | 110 GPa | 16000 ksi | |
| Poisson's Ratio | 0.37 | 0.37 | |
| Charpy Impact | 310 J | 229 ft-lb | V-notch | 
| Shear Modulus | 45 GPa | 6530 ksi | 
Physical Properties of Grade 1 Titanium Alloy Pipes and Tubes
| Physical Properties | Metric | English | 
|---|---|---|
| Density | 4.51 g/cc | 0.163 lb/in³ | 
Our Titanium Gr 1 pipes and tubes are used in a wide range of applications and various industries. Below are a few of them:
Application Industries
Aerospace Industry
Food Processing Industry
Pulp & Paper Indusry
Energy Industry
Pharmaceuticals Industry
Power Plant Industry
Chemical Industry
Oil and Gas Industry