No retrieval required Alloy hollow tube
It can fully degrade in specific downhole fluids without milling,efficient and eco-friendly, widely used for dissolvable frac plugs, dissolvable balls and other components.
- Product Description
No Retrieval Required Alloy Hollow Tube – Precision-Engineered Dissolvable Solution
When you need No retrieval required Alloy hollow tube for downhole completion operations, performance consistency matters. At Shaanxi Hagrien Energy Technology Co., Ltd., we manufacture dissolvable magnesium alloy hollow profiles up to Ø300 mm with verified dissolution control and uniform wall-thickness distribution. Our closed-loop production system—from alloy melting to extrusion—delivers 2–4 weeks lead time for standard sizes and 98%+ dimensional repeatability, backed by CNAS-accredited testing and full batch traceability. You get engineerable, scalable hollow tubes designed to degrade completely in your target downhole environment, eliminating milling operations and reducing rig time.

What Makes Our No Retrieval Required Alloy Hollow Tube Different?
Tailored Dissolution Performance
Your well conditions are unique.
We adjust alloy composition and heat treatment based on your specific temperature, salinity, and fluid chemistry. This ensures your product dissolves predictably—not too fast, not too slow—so you maintain bore integrity throughout the operation.
Large-Diameter Capability with Uniform Walls
Extruding thick-walled hollow profiles is challenging.
Our Ø300 mm capacity and strict microstructure control mean you receive tubes with:
- Consistent wall thickness (tolerance ±0.5%)
- Minimal internal voids
- Uniform grain structure across the cross-section
This reduces your machining scrap and lowers field failure risk.
Full Manufacturing Control
You avoid the headaches of multi-vendor coordination.
We handle everything in-house:
- Raw material melting
- Extrusion process
- Metallurgy verification
- Surface finishing
This integration shortens your qualification cycle and gives you a single point of accountability.

Technical Specifications
Serial No. | Tensile Strength/MPa | Yield Strength/MPa | Elongation% | Hardness/HB | /mg/ DissolutionRate(cm2.h) | Dissolution Condition |
AML001 | ≥310 | ≥220 | ≥15.0 | ≥60 | 2-10 | 93℃/3%KCL |
AML003 | ≥200 | ≥140 | ≥32 | ≥50 | 1-5 | 93℃/3%KCL |
AML004 | ≥220 | ≥160 | ≥12.0 | ≥55 | 130-150 | 93℃/3%KCL |
AML005 | ≥300 | ≥200 | ≥15.0 | ≥60 | 90-140 | 93℃/3%KCL |
AML006 | ≥270 | ≥190 | ≥13.0 | ≥55 | 40-80 | 50℃/0.84%KCL |
AML007 | ≥290 | ≥190 | ≥14.0 | ≥60 | 40-80 | 93℃/3%KCL |
AML009 | ≥190 | ≥120 | ≥30 | ≥50 | 20-70 | 93℃/3%KCL |
AML010 | ≥220 | ≥170 | ≥14.0 | ≥55 | 30-50 | 50℃/0.84%KCL |
AML011 | ≥220 | ≥170 | ≥12.0 | ≥55 | 30-60 | 50℃/0.84%KCL |
AML012 | ≥260 | ≥210 | ≥9.0 | ≥70 | 60-100 | 50℃/0.84%KCL |
AML013 | ≥370 | ≥260 | ≥2.5 | ≥90 | 50-70 | 93℃/3%KCL |
AML014 | ≥195 | ≥125 | ≥27 | ≥45 | 15-35 | 93℃/3%KCL |
AML015 | ≥310 | ≥220 | ≥7.0 | ≥80 | 50-70 | 93℃/3%KCL |
AML016 | ≥230 | ≥180 | ≥12.0 | ≥55 | 45-65 | 50℃/0.84%KCL |
AML017 | ≥260 | ≥220 | ≥5 | ≥65 | 50-70 | 43℃/0.05%KCL |
AML018 | ≥400 | ≥280 | ≥4.0 | ≥100 | 40-60 | 93℃/3%KCL |
AML020 | ≥100 | ≥60 | ≥7.0 | ≥42.0 | 50-100 | 93℃/3%KCL |
AML021 | ≥400 | ≥300 | ≥3.0 | ≥100 | 40-60 | 93℃/3%KCL |
AML022 | ≥275 | ≥200 | ≥12 | ≥65 | 90-110 | 50℃/0.84%KCL |
AML023 | ≥450 | ≥340 | ≥3.0 | ≥100 | 10-30 | 93℃/3%KCL |
AML024 | ≥270 | ≥220 | ≥5.0 | ≥70 | 60-120 | 50℃/0.84%KCL |
AML025 | ≥360 | ≥260 | ≥3.0 | ≥100 | 40-70 | 50℃/0.84%KCL |
AML026 | ≥310 | ≥220 | ≥8.0 | ≥60 | 0-5 | 93℃/3%KCL |
All values are typical. Contact us for certified data sheets and COA documentation.
Why You Need Dissolvable Hollow Profiles?
Traditional downhole tools require costly retrieval operations.
Milling consumes rig time. Fishing jobs add risk. Incomplete cleanout blocks production zones.
No retrieval required Alloy hollow tube solves these pain points:
- Full-bore restoration: Dissolves completely, leaving open wellbore
- Reduced NPT: No milling or fishing required
- Lower HSE exposure: Fewer mechanical interventions
- Faster turnaround: Move to next stage immediately after dissolution
You accelerate your completion schedule and improve operational safety.
Key Applications in Oil & Gas Completion
Dissolvable Frac Plugs
Use our hollow tubes as the central mandrel.
They provide the structural strength during setting and fracturing, then dissolve on schedule to restore full flow path.
Dissolvable Ball Seats
Machine precision seats from our hollow profiles.
The uniform wall ensures consistent sealing performance and predictable degradation timing.
Temporary Isolation Components
Deploy hollow tubes as isolation sleeves or spacers.
They hold position during stimulation, then disappear without intervention—ideal for multi-stage fracturing.
Custom Tubular Components
Send us your drawing.
We extrude the profile, coordinate machining, and deliver ready-to-assemble parts with full traceability documentation.
Exhibition

How We Support Your Sourcing Process?
Rapid Response and Transparent Communication
Submit your RFQ.
You get an starting reaction inside 24 hours and a nitty gritty citation inside 1–3 trade days, counting fabric suggestions and lead-time estimates.
Sample Approval Some time recently Volume Orders
Start with model quantities.
We give test coupons and agent tests so you can approve disintegration execution, mechanical properties, and machinability in your possess lab or field trial.
Engineering Collaboration
Not beyond any doubt which amalgam review fits your well conditions?
Our group surveys your temperature, saltiness, pH, and timeline necessities, at that point suggests the ideal fabric system—saving you trial-and-error costs.
Scalable Generation with Reliable Quality
Once you endorse the test, we scale to volume with the same handle parameters.
Batch-to-batch consistency is kept up through in-process observing and measurable prepare control.
Quality Assurance You Can Audit
CNAS-Accredited Laboratory Testing
Every batch undergoes:
- Mechanical property testing (tensile, hardness)
- Dissolution rate verification (HTHP simulation)
- Dimensional inspection (OD, ID, wall thickness)
- Microstructure analysis (grain size, phase distribution)
You receive certified test reports with each shipment.
Full Traceability
We track each billet from melt number to final component serial.
If you need to trace a part back to raw material chemistry or extrusion date, our system provides complete documentation.
Compliance and Certifications
- ISO 9001 / ISO 14001 / ISO 45001
- HSE management system
- API recognition pathway
- CNAS laboratory accreditation
Your procurement and quality teams can audit our facility and records at any time.

Lead Times and Delivery
| Product Type | Typical Lead Time | Expedited Option |
|---|---|---|
| Standard hollow tubes (stock sizes) | 2–4 weeks | Available on request |
| Custom diameters or alloy grades | 4–8 weeks | Subject to capacity |
| Machined components | 4–8 weeks | Parallel processing possible |
We maintain safety stock for common sizes and can adjust production schedules for urgent projects.

Frequently Asked Questions
What is No-Retrieval-Required Alloy Hollow Tube mainly used for?
It is primarily used for lightweight hollow sections and machined tubular components in dissolvable downhole tools.
Buyers want to know if the product meets target working conditions, machining requirements, and final application needs without creating downstream risk. Our hollow tubes are designed to avoid retrieval operations and support full-bore restoration after dissolution.
What key features should buyers evaluate when sourcing No-Retrieval-Required Alloy Hollow Tube?
Focus on wall-thickness consistency, internal soundness, alloy uniformity, and machining performance.
These factors directly affect processing yield, field reliability, product consistency, and total qualification cost. We control these variables through integrated manufacturing and rigorous in-process inspection.
Why do international buyers choose Hagrien for No-Retrieval-Required Alloy Hollow Tube?
We combine alloy melting, extrusion, machining coordination, and quality control in a single supply chain.
This helps you reduce dependence on multiple vendors, improve communication speed, and move from sample validation to stable volume supply more efficiently. Our U.S. entity provides local coordination aligned with North American schedules.
Can you customize dissolution rates for different well conditions?
Yes.
We engineer alloy composition and processing parameters based on your specific temperature, salinity, and fluid chemistry to achieve the dissolution timeline you need.
Do you provide material certificates and test data?
Absolutely.
Every shipment includes Certificate of Analysis (COA), Certificate of Conformance (COC), and Safety Data Sheet (SDS), plus batch-specific mechanical and dissolution test results.
What is the minimum order quantity?
For standard sizes, the MOQ is typically one billet (approximately 100–200 kg).
For custom alloys or dimensions, we discuss project-specific minimums during quotation.

Ready to Simplify Your Downhole Tool Supply Chain?
Let's discuss your No retrieval required Alloy hollow tube project requirements and technical specifications. Contact us at cyrus@us-hagrien.com to request samples, datasheets, or a detailed quotation.
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