Description
Grade 2 Titanium Welded Pipe – 6–114 mm OD
📦 Product Overview
This ASTM B862 titanium pipe listing uses Grade 2 commercially pure titanium and describes the welded route. The listed OD range is 6–114 mm, with wall thickness 0.5–10 mm. Order Grade 2 welded titanium pipe using the pipe drawing, required standard edition, dimensions, supplied condition and inspection criteria.
ASTM B862 covers welded titanium pipe for general corrosion-resisting and elevated-temperature service. Specify the final as-welded or annealed condition for Grade 2 titanium pipe, together with dimensional, weld and surface acceptance. Select commercially pure titanium pipe using the actual medium, operating conditions and system material requirements.
📐 Technical Specifications
The table retains catalog dimensions and property references. Confirm ordered acceptance for the specification edition and supplied condition; annealing is a material condition, while pickling and polishing describe surface treatment.
| Property | Value |
|---|---|
| Product Standard | ASTM B862 |
| Material Grade | Grade 2 (Commercially Pure Titanium) |
| Outer Diameter | 6 mm – 114 mm |
| Wall Thickness | 0.5 mm – 10 mm |
| Length | Up to 6 meters |
| Surface or Material Condition | Pickled / Polished / Annealed |
| Welding Type | GTAW (TIG Welded) |
| Tensile Strength | ≥ 345 MPa |
| Yield Strength | ≥ 275 MPa |
| Elongation | ≥ 20% |
| Density | 4.51 g/cm³ |
| Melting Point | 1660°C |
Specify heat or lot identification, required test results and document type for the ordered pipe; confirm the agreed inspection package with the quotation.
💎 Key Features & Benefits
✅ ASTM B862 order requirements: specify the edition, welded route and required lot acceptance.
✅ Grade 2 titanium: evaluate service medium, concentration, moisture and temperature.
✅ Define component loading and system material requirements for marine or industrial use.
✅ Confirm the joining or machining procedure and supplied condition.
✅ Agree wall-thickness, straightness and surface acceptance with the drawing.
✅ Commercially pure titanium pipe: define cleanliness and finished-system assessment for food, pharmaceutical or medical projects.
✅ State pH, chloride exposure and crevice conditions for corrosion assessment.
🔬 Typical Chemical Composition
| Element | Content (%) |
| Titanium (Ti) | Balance |
| Iron (Fe) | ≤ 0.30 |
| Oxygen (O) | ≤ 0.25 |
| Carbon (C) | ≤ 0.08 |
| Nitrogen (N) | ≤ 0.03 |
| Hydrogen (H) | ≤ 0.015 |
These chemical figures are catalog references. Specify the required lot analysis and methods, such as ICP-OES or LECO, for comparison with the ordered limits.
🛠️ Applications
Enquiries for ASTM B862 titanium pipe may involve the following process designs. Specify the service medium, temperature, pressure and system acceptance:
- 🌊 Marine systems – Desalination plants, offshore piping, ballast systems.
- 🧪 Chemical processing – Provide acid or gas composition, concentration, moisture and temperature for piping or reactor material selection.
- 🌡 Heat-exchanger piping – Define the connecting-pipe drawing and service conditions; specify B338 separately when the design requires heat-exchanger tubes.
- 🏭 Industrial plants – Paper, pulp, textile, and electroplating lines.
- 🚰 Water treatment – RO systems, high-purity distribution, and filtration.
📦 Packaging & Logistics
Each titanium pipe is:
- Protected with plastic caps at both ends.
- Packed in strong wooden crates.
- Supplied with labels showing grade, spec, heat number, and dimension.
Customized export packaging and markings available upon request.
🔧 Customization & Processing
We offer full customization services:
- Special OD/ID requirements
- Cut-to-length services
- CNC machining (flanges, threading, grooving)
- Surface treatments (pickling, polishing, passivation)
Custom shapes like oval, square, and U-bends are available for bulk orders.
📄 Order Documents and Inspection
Specify the following inspection and document requirements with the order:
- EN10204 3.1 Mill Test Certificate
- ASTM B862 conformity statement
- Dimensional inspection report
- Surface quality test
- Optional third-party SGS/BV reports
❓ Frequently Asked Questions
Q: What’s the difference between ASTM B338 and ASTM B862 titanium pipes?
A: ASTM B338 covers seamless and welded tubes for condensers, evaporators and heat exchangers. ASTM B862 covers welded titanium pipe for general corrosion-resisting and elevated-temperature service. Specify B861 for seamless pipe and confirm the route, final condition and system design requirements.
Q: Can these pipes be used in seawater?
A: For Grade 2 titanium seawater piping, provide temperature, flow, deposits, crevice geometry and system loading. Confirm material selection and required inspection against the actual service conditions.
Q: Do you offer custom cut lengths?
A: Absolutely. Pipes can be cut to your specified length with precision and tight tolerance.
Q: Can we request a sample?
A: Yes, samples for standard sizes are available upon request.
🌐 Reference Resources
Order 6–114 mm OD Grade 2 Welded Pipe
Send OD, wall thickness, cut length, tolerances, quantity and the drawing. Specify the ASTM B862 edition, as-welded or annealed condition, finish, medium composition, temperature, pressure and required weld/lot documents. Request a quotation for the listed welded-pipe range.
Browse titanium tube and pipe, compare the 25–219 mm OD welded-pipe listing for its different catalog range, or review Grade 1 B338 seamless tube when the drawing specifies heat-exchanger tubing.
📞 Contact Us
📧 Email: sales@niticu.com
📞 Phone / WhatsApp / WeChat: +86 13335373172
🏭 Factory: Baotai Road Industrial Park, High-tech Zone, Baoji City, Shaanxi, China
🌐 Website: https://niticu.com
📩 Request pricing, samples, or customization now – expert response within 24 hours.
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