Magnesium Alloy Round Bar for Bridge Plug Slip Carrier Parts
Form: Customizable
Dissolution rate: Adjustable by alloy design and test condition
Documents:CNAS Inspection/ COA/COC available.
- Product Description
Magnesium Alloy Round Bar for Bridge Plug Slip Carrier Parts
Shaanxi Hagrien Energy Technology Co., Ltd. delivers Magnesium Alloy Round Bar for Bridge Plug Slip Carrier Parts engineered for unconventional oil and gas operations. Our extruded round bars provide the critical raw material for CNC-machined slip carriers in dissolvable bridge plugs. With extrusion capabilities up to Ø300 mm, tensile strength ranging 320–480 MPa, and yield strength exceeding 280 MPa, these bars eliminate costly drill-out operations. Our closed-loop manufacturing system ensures uniform microstructure (ASTM E112 Grade 8 or finer), dimensional stability, and controlled dissolution rates. Backed by CNAS-accredited testing and full COA/COC documentation, we deliver 2–4 weeks lead time for standard sizes with complete batch traceability.
What Is Magnesium Alloy Round Bar for Bridge Plug Slip Carrier Parts?
You're looking for a solution that eliminates the expensive drill-out process after hydraulic fracturing. That's exactly what our Magnesium Alloy Round Bar for Bridge Plug Slip Carrier Parts delivers.
These specialized extrusions serve as your primary raw material for slip carriers—the component that anchors dissolvable bridge plugs against casing walls under extreme pressure.
Traditional cast iron or composite plugs require coil tubing interventions to drill them out. This costs time and money. Our magnesium alloy bars change that equation completely.
The material withstands downhole pressures reaching 10,000–15,000 psi during the fracturing stage. Once your treatment is complete, the entire assembly dissolves in wellbore fluids. You get a clear production path without sending crews back downhole.
Why Material Engineering Matters
Your slip carrier needs to perform two opposite functions. It must hold firm during setting and fracturing. Then it needs to disappear predictably during production.
We achieve this through precision alloy design. Our formulations balance aluminum, zinc, and rare earth elements to control electrochemical degradation. The result? You get reliable structural performance followed by complete dissolution.
The density sits around 1.8 g/cm³—significantly lighter than steel. This reduces deployment weight and logistics costs, especially in offshore or remote locations.
Technical Specifications
Item | Unit | AZ31B | AZ61A | AZ91D |
|
Density | g/cm³ | 1.77 | 1.80 | 1.81 | Produced as per customer’s request |
Melting Point | ℃ | 566- 632 | 620- 630 | 470- 595 | |
Tensile Strength | MPa | 255- 290 | 290- 315 | 230- 250 | |
Yield Strength | MPa | 150- 200 | 170- 220 | 150- 170 | |
Elongation | % | 12-21 | 10-16 | 3-5 | |
Elastic Modulus | GPa | 45 | 45 | 45 | |
Poisson’s Ratio | — | 0.32 | 0.31 | 0.32 | |
Thermal Expansion Coefficient | 10⁻⁶ /℃ | 26 | 26 | 26 | |
Thermal Conductivity | W/(m·K) | 70 | 65 | 50 | |
Specific Heat Capacity | J/(kg·K) | 1000-1050 | 1050 | 1050 | |
Electrical Resistivity | μΩ·cm | 92- 125 | 125 | 170 | |
Brinell Hardness | HB | 56-73 | 60-70 | 63-90 | |
Shear Modulus | GPa | 17 | 17 | 17 | |
Fatigue Strength | MPa | 80- 110 | 90- 120 | 70- 100 |
Where You'll Use These Round Bars
Multi-Stage Horizontal Well Fracturing
Your horizontal wells require multiple isolation points. Each bridge plug needs slip carriers that maintain structural integrity under setting forces exceeding 10,000 psi.
Our round bars provide the mechanical strength your CNC shop needs. The fine-grain microstructure ensures consistent machining results. No surprises when you're cutting slip teeth or mounting grooves.
After fracturing, the magnesium dissolves based on your wellbore conditions. Temperature, salinity, and pH all play roles we can engineer for.
High-Temperature/High-Pressure Reservoirs
Wells exceeding 150°C (300°F) destroy polymer-based dissolvable materials. You need something that maintains mechanical lock at temperature but still degrades during production.
We offer specialized alloy grades for HTHP environments. The material holds its structural properties under thermal stress. Once production fluids circulate, dissolution begins on your timeline.
Intervention-Less Completions
Offshore rigs and remote locations make coil tubing deployment expensive or impossible. You need components that self-clean the wellbore without intervention.
Our Magnesium Alloy Round Bar for Bridge Plug Slip Carrier Parts delivers this capability. By calculating your specific salinity and temperature profile, we engineer dissolution triggers that match your production schedule.
How We Control Quality
You can't afford slip carrier failures downhole. Our verification-first approach eliminates that risk.
Ultrasonic Testing
Every production batch undergoes ultrasonic testing per ASTM E214. We detect internal porosity or inclusions before machining begins. This prevents premature structural failure under setting loads.
Dissolution Rate Verification
We don't guess at degradation performance. Sample coupons from each batch are tested in simulated wellbore fluids. We use 3% KCl or 1% NaCl solutions at your target temperatures.
This gives you documented mg/cm²-hour degradation rates. You know exactly when the wellbore will clear.
Microstructure Analysis
Our CNAS-accredited laboratory uses SEM/EDX to verify grain structure homogeneity. Uniform microstructure prevents pitting. Your slip carrier thins evenly rather than failing at weak points.
Mechanical Testing
We verify both hardness and tensile properties. The material needs to be hard enough to support slip teeth cutting into casing. But it must remain ductile enough to absorb the high-impact forces during setting.
Every batch comes with complete documentation. COA, COC, and SDS packages support your supplier qualification and audit requirements.
Manufacturing Advantages You Can Count On
Large-Diameter Capability
Our extrusion capacity reaches Ø300 mm. This covers virtually all slip carrier applications in the market.
More importantly, we maintain dimensional consistency across the diameter range. Strict process control ensures uniform microstructure from surface to core.
Closed-Loop Production System
We control every step—from alloy melting through final extrusion. This vertical integration eliminates supply chain variables that affect material consistency.
You benefit from repeatable production windows. Batch-to-batch variation stays minimal. Your CNC programs run consistently without constant tool adjustments.
Scalable From Prototype to Production
Working on a new plug design? We support engineering-to-spec development. Provide your drawings and performance requirements. We'll recommend the optimal alloy grade and validate it through prototype runs.
Once validated, we scale to production volumes without reformulation. What you test is what you get.
Reliable Lead Times
Standard sizes ship in 2–4 weeks. Custom specifications typically require 4–8 weeks. We maintain safety stock for common diameters.
Need faster delivery? We offer expedited options when schedules demand it.
Frequently Asked Questions
Q: How do you control the dissolution rate of the product?
A: We control dissolution through alloy chemistry and heat treatment. By balancing electronegative elements and stabilizing intermetallic phases, we dial in degradation rates that match your wellbore conditions. You specify temperature and fluid chemistry—we engineer the timeline.
Q: Can these bars work in low-salinity or freshwater environments?
A: Yes. Standard grades rely on chloride ions for consistent degradation. For low-salinity wells, we offer specialized 'active' grades. These use internal galvanic coupling to ensure dissolution even in low-chloride conditions.
Q: What's the shelf life of your magnesium bars?
A: When stored in climate-controlled, low-humidity conditions with original anti-corrosion packaging, shelf life exceeds 24 months. We provide storage guidelines with every shipment to maximize material life.
Q: Do magnesium bars require special CNC machining procedures?
A: Yes. Magnesium chips are flammable, so high-speed machining requires oil-based coolants and fire-suppression protocols. We provide machining parameter recommendations with material delivery. Most experienced machine shops already have magnesium-capable setups.
Q: Are your materials compliant with API standards?
A: While API 11D1 covers the complete bridge plug assembly, our round bars are supplied with full material traceability and test data that support your API qualification process. We work with tool manufacturers globally who certify their plugs under API protocols using our materials.
Q: Can you customize alloy formulations for specific well conditions?
A: Absolutely. Our engineering team designs alloy systems based on your operating conditions. We consider temperature, salinity, pH, pressure, and required dissolution timeline. Custom formulations typically add 2–4 weeks to initial lead time but deliver optimized performance.
Q: What documentation do you provide for supplier qualification?
A: Every batch includes Certificate of Analysis (COA), Certificate of Conformance (COC), and Safety Data Sheet (SDS). We also provide full traceability records, ultrasonic test reports, and dissolution rate verification data from our CNAS-accredited lab.
Why Choose Hagrien for Your Slip Carrier Materials
You need more than just magnesium bars. You need a manufacturing partner who understands downhole completion challenges.
Seven Years of Continuous Production
Since 2019, we've supplied dissolvable magnesium materials to oil and gas operations worldwide. This isn't experimental technology—it's proven in the field.
Engineering Support Throughout Development
Our team works with you from concept through commercialization. We reduce your trial-and-error costs by leveraging material science expertise developed across hundreds of applications.
Predictable Supply Chain
In-house control of critical processes means we're not dependent on external foundries or material suppliers. You get consistent supply even when global markets tighten.
Responsive Global Service
RFQ responses come within 24 hours. Quotations follow in 1–3 business days. Our U.S. entity provides coordination aligned with North American schedules.
You receive weekly project updates when we're manufacturing custom specifications. No surprises. No last-minute delays.
Get Started With Reliable Dissolvable Materials
Let's discuss your specific requirements for Magnesium Alloy Round Bar for Bridge Plug Slip Carrier Parts. Contact us at cyrus@us-hagrien.com.
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