High-Temperature Molybdenum Tubes from China Suppliers | Industrial Pure Molybdenum Factory Products
Product specification
Dimensional Specifications & Customization
| Parameter Category | Detailed Specifications | Customization Instructions |
|---|---|---|
| Outer Diameter Range | 3mm – 200mm Conventional | Supports customization of smaller/larger outer diameters with precision up to ±0.02mm |
| Inner Diameter Range | 1mm – 180mm Conventional | Matched on demand according to outer diameter and wall thickness; inner wall finish Ra ≤ 0.8μm |
| Wall Thickness Specification | 0.5mm – 10mm Conventional | Customization of special thin-walled/thick-walled tubes available; wall thickness tolerance ±0.01mm |
| Length Range | 50mm – 6000mm Conventional | Can be cut according to installation requirements; length tolerance ±1mm |
| Tolerance Standard | Compliant with ASTM B386 international standard | Supports customization of higher precision for military-grade applications |
Precision Dimensional Control
Outer diameter tolerance as tight as ±0.02mm, ensuring seamless fit in high-precision assemblies.
Superior Inner Wall Finish
Inner wall surface roughness Ra ≤ 0.8μm for smooth fluid flow and reduced friction in demanding applications.
Ultra-Thin Wall Capability
Wall thickness tolerance held to ±0.01mm — ideal for thin-walled and thick-walled custom tube requirements.
Flexible Length Cutting
Custom lengths from 50mm to 6000mm, cut to your installation requirements with ±1mm length tolerance.
ASTM B386 Compliant
All tubes meet ASTM B386 international standards, with higher-precision options available for military-grade use.
Full Custom Diameter Range
Outer diameters from 3mm to 200mm with full customization beyond conventional range for specialized projects.
Frequently Asked Questions
Classification
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Classification by Product Form
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Classification by Material Performance
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Classification by Machining Precision
Specification Selection Guide & Chemical Composition Standards
|
Product Type |
Specifications |
Core Features |
Application Scenarios |
|
Ultra-Thin Metal Discs |
Thickness starting from 0.03mm, diameter 2–50mm |
Ultra-thin & flexible, ultra-high precision, burr-free, excellent conductivity |
Semiconductor chip accessories, micro electronic contacts, precision sensors, miniature medical devices |
|
Conventional Metal Discs |
Thickness 0.1–2mm, diameter 50–100mm |
High structural strength, good flatness, superior batch consistency |
High-end tooling fixtures, equipment sealing gaskets, conductive connectors, aerospace precision components |
|
Standard Metal Cups |
Thickness 0.076–0.254mm, flat/spherical/conical shape |
High pressure & deformation resistance, high fitting accuracy, wear resistance & durability |
Supporting for diamond wire drawing molds, PCD/PCBN super-hard cutting tools |
|
Custom Special-Shaped Metal Cups |
Non-standard thickness & special-shaped full-size customization |
Custom-fit design, high fitting precision, stable performance under extreme conditions |
Deep oil & gas well drilling, special super-hard material processing, new material R&D |
|
Material |
Substrate Purity |
Total Impurity Content |
Core Standard |
|
Molybdenum / Tantalum |
≥99.95% |
≤0.05% |
High temperature resistance, low impurity, high vacuum compatibility |
|
Zirconium / Niobium |
≥99.9% |
≤0.1% |
Superior corrosion resistance, high pressure resistance, erosion resistance |
|
Titanium / Nickel |
≥99.5% |
≤0.5% |
Lightweight, biocompatible, stable conductivity |
Production Process
- Refractory metal raw material inspection → precision plate leveling → CNC cutting & blanking → integral precision stamping via standardized molds → high-precision dimension calibration → edge deburring & polishing → surface precision cleaning → triple inspection (material purity, dimensional tolerance, appearance defect) → sorting & classification → finished product packaging → delivery with complete test reports
Enterprise Advantages & Services
- Baoji Yunjie Metal has specialized in refractory metal precision manufacturing for over 30 years, owning mature precision stamping core technologies and multiple technical patents with ISO9001 quality system certification. We feature full material coverage, ultra-high precision, rapid die opening, stable delivery and superior quality. Standard products are in stock for immediate shipment, customized orders support quick response, small-batch trial production and large-scale stable mass production. All products undergo strict triple quality inspection on material purity, dimensional accuracy and appearance performance, maintaining a leading customer repurchase rate in the industry.
- Free Services: Material selection consultation, size specification optimization, special-shaped structure design, sample testing, exclusive batch customization solutions.
Send Inquiry
As a professional expert providing solutions for pure tantalum (R05200, complying with ASTM B708 American Standard) and various metal accessories and custom machined parts, Baoji Yunjie focuses on precision machining-to-drawing capability, fully meeting customers' machining needs from standard parts to complex custom parts! For a full range of metal materials and products such as titanium, tantalum, niobium and zirconium, welcome to provide drawings for consultation and customization. We will accurately reproduce designs and deliver products efficiently.