Tube bending of steam coils (mandrel bending to prevent collapse)
Tube bending of steam coils (mandrel bending to prevent collapse) capability for titanium components
What is Tube bending of steam coils (mandrel bending to prevent collapse)?
Tube bending of steam coils (mandrel bending to prevent collapse) capability for titanium components
Metal forming capability for Tube bending of steam coils (mandrel bending to prevent collapse), with CNC press brake, die design, and springback compensation for titanium alloys.
Engineering Parameters & Capabilities
Press brake forming of titanium sheet uses CNC-controlled backgauges and variable-radius tooling to produce precision bends. Titanium's high springback (10–20° for Grade 5) requires over-bend compensation calculated from the specific alloy's elastic modulus, specifically for tube. Precision tube for Oil & Gas presents unique challenges: wall thickness uniformity (±0.05 mm) over long lengths, internal surface finish Ra < 0.8 µm for fluid flow, and bent tube ovality control.
| Parameter | Specification |
|---|---|
| Method | CNC press brake with air bending / bottoming |
| Springback (Gr5) | 10–20° depending on R/T ratio |
| Min Bend R | 2×T (Grade 2) / 3×T (Grade 5) |
Engineering Capabilities & Limits
Metal forming capability for Tube bending of steam coils (mandrel bending to prevent collapse), with CNC press brake, die design, and springback compensation for titanium alloys.
Hole Types Supported
Heat Control Measures
Hot forming at 300–600°C for complex bends using resistance-heated tooling. Temperature controlled to +10°C across the bend line.
Flatness & Stress Relief
Post-form stress relief at 540°C for CP grades. Multi-stage forming with intermediate stress relief for tight radii.
Tolerance
+0.2 mm (bend position) / +0.5° (bend angle)
Typical Applications & Components
This process is used to manufacture the following titanium components.
Secondary Operations & Downstream Processing
Enhance your component with our integrated downstream services:
Stress Relief
Vacuum annealing to relieve cold-work stresses.
Laser Trimming
Fiber laser cutting of formed blanks to net shape.
Tube Bending
Tube bending for steam coil components (mandrel bending to prevent collapse).
Weld Preparation (End Bevelling)
Weld preparation (end bevelling) for tube bending of steam coil components (mandrel bending to prevent collapse).
Hydrostatic Pressure Test
Hydrostatic pressure test for tube bending of steam coil components (mandrel bending to prevent collapse).
Quality Assurance & Inspection
Inspection Items
- Tube bending of steam coils (mandrel bending to prevent collapse) specific dimensional verification (CMM / vision)
- Material grade verification (PMI / OES spectrometer)
Quality Standards & Certifications
- ISO 9001:2015 — Quality Management System
- AS9100D — Aerospace Quality Management
- ASTM B265 — Titanium Strip, Sheet, and Plate Standard
Frequently Asked Questions
What titanium grades are suitable for Tube bending of steam coils (mandrel bending to prevent collapse)?
What tolerances can be achieved with Tube bending of steam coils (mandrel bending to prevent collapse)?
What quality certifications apply to Tube bending of steam coils (mandrel bending to prevent collapse)?
What is the typical lead time for Tube bending of steam coils (mandrel bending to prevent collapse) projects?
Can you provide DFM feedback for my Tube bending of steam coils (mandrel bending to prevent collapse) design?
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Wire drawing & straightening
Wire drawing & straightening capability for titanium components
Wire drawing to precise diameter +-0.02mm
Wire drawing to precise diameter +-0.02mm capability for titanium components
Guidance for the professionals who specify titanium
Role-specific answers and resources for engineers and buyers in this industry.
Common questions from this audience
What quality systems and certifications do you hold?
AS9100D, ISO 9001, ISO 13485, NADCAP and ITAR-compliant — with full material traceability and in-house CMM inspection.
How do you verify dimensional quality?
In-house CMM metrology and GD&T validation per ASME Y14.5, with first article inspection reports.
Do you provide engineering support and DFM?
Yes—engineering support for DFM, material selection, and tolerance feasibility.
Related resources
Request a quoteOne Metal. One Focus. Infinite Precision.
Founded in 2011 in Baoji's Titanium Valley, BOZE Metal is dedicated exclusively to titanium — from raw material to precision engineering. AS9100D, ISO 13485 & ISO 9001 certified with 500+ clients across Aerospace, Medical & Motorsport industries, we deliver end-to-end precision titanium CNC machining with full material traceability from source to component.
Boze Titanium Manufacturing Center is operated by Baoji Boze Metal Products Co., Ltd.
Certifications verified by NADCAP and compliant with ASTM International titanium standards (B265, B348, B381, F136, F2924) and ISO 13485 medical-device QMS.