Parameter / Process |
Specification & Technical Highlights |
Customer Benefits / Value |
Material |
GX40NiCrNb35-25 (High-Nickel Chromium Heat-Resistant Steel with Niobium) |
Sustains exceptional mechanical strength, ultimate creep-rupture resistance, and zero oxidation under sustained temperatures up to 1050°C. |
Application Scenario |
Petrochemical Equipment / Refining Crackers / Hydrogen Reformer Units |
Purpose-built for critical thermodynamic flow paths, radiant tube supports, and high-temperature process manifolds. |
Unit Weight |
3.823 kg |
Precision mass optimization optimized for severe thermal-cycling industrial environments. |
Internal Cavity |
Complex Porous & Intersecting Internal Passages |
Seamlessly channels high-temperature gases or volatile fluids through intricate internal geometry. |
Coring Technology |
Advanced Water-Soluble Core Molding |
Enables the flawless execution of intricate inner voids; the core cleanly dissolves in water, leaving zero sand residue or geometric blockage. |
Casting Tolerance |
ISO 8062 (GB/T6414) CT6 Grade |
Elite near-net-shape consistency for a high-alloy matrix, dramatically minimizing the need for expensive post-cast CNC tooling. |
Because GX40NiCrNb35-25 elements operate in volatile, high-pressure, and thermal-shock petrochemical zones, our QA pipeline enforces absolute zero-defect structural integrity:
This high‑temperature flame nozzle is presented as a representative custom‑manufactured component for Petrochemical equipment; Refining crackers; Hydrogen reformer units; Thermodynamic flow paths; Radiant‑tube supports; High‑temperature process manifolds Honyang Cast develops similar parts from customer drawings rather than offering a fixed catalog specification.
The manufacturing plan must connect the part's functional geometry—Complex porous and intersecting internal passages; External alignment faces and internal datums—with tooling, investment casting, machining and measurable inspection requirements. Final dimensions, interfaces and acceptance criteria are confirmed during drawing review.
PROJECT‑SPECIFIC SUPPLY
Material grade, dimensions, tolerance zones, machining allowance, surface condition, operating requirements and inspection records are confirmed after review of the customer’s 2D drawing, 3D model and project specification.
The parameter set is selected for this component’s function. Unknown values remain drawing‑controlled and must not be replaced with generic catalog data.
| Engineering Item | Reference / Custom Requirement | Verification Basis |
|---|---|---|
| Material grade | GX40NiCrNb35‑25 high‑nickel chromium heat‑resistant steel with niobium | Confirm governing standard and chemistry requirements. |
| Part weight | 3.823 kg | Confirm target weight and allowable variation when relevant. |
| Functional geometry | Complex porous and intersecting internal passages; External alignment faces and internal datums | Identify drawing datums and critical‑to‑function features. |
| Casting / process reference | Advanced water‑soluble core molding; Optional solution annealing or aging treatments; ISO 8062 (GB/T6414) CT6 casting tolerance | Confirm which steps apply to the quoted production route. |
| Dimensions and tolerances | To be confirmed from customer drawing. | Define casting tolerance separately from machined dimensions and GD&T. |
| Operating conditions | To be specified by customer. | Provide medium, load, temperature, pressure, speed or hygiene requirements as applicable. |
| Recommended additional fields | Design temperature; Process atmosphere; Pressure; Passage map; Flow requirement; Heat treatment; Creep‑life criterion | Complete before publishing numeric claims or quoting production. |
| Structural Feature | Why It Matters | Manufacturing Response |
|---|---|---|
| Complex porous and intersecting internal passages | This feature influences fit, flow, load transfer, manufacturability or downstream assembly. | Review core strategy, cavity access, local wall thickness and cleanliness verification for the internal or intersecting features. |
| External alignment faces and internal datums | This feature influences fit, flow, load transfer, manufacturability or downstream assembly. | Review core strategy, cavity access, local wall thickness and cleanliness verification for the internal or intersecting features. |

A project‑specific route is established after review of geometry, alloy, tolerance, volume and validation requirements.
Source Page Process References
PROCESS SCOPE
Investment casting and CNC machining are described as the core route. Heat treatment, coating, polishing, balancing, pressure testing, radiographic testing, PPAP or other special processes must be shown as project‑specific unless their scope is confirmed.
Honyang Cast supports drawing‑based development of high‑temperature flame nozzle and related investment cast components from manufacturability review through sample approval and repeat production.
| Application Requirement | Manufacturing Value |
|---|---|
| Drawing‑defined fit and function | A part‑specific DFM and inspection plan links casting geometry to the actual assembly and operating requirement. |
| Integrated complex geometry | Investment casting can consolidate features and reduce fabrication or excessive stock removal where the approved design supports it. |
| Repeatable critical interfaces | Controlled datums, machining and inspection support consistent assembly of functional surfaces and mating features. |
| Material and process traceability | Agreed material and inspection records provide evidence against the drawing and quality plan. |
| Product‑specific value | Route high‑temperature process gas; Integrate complex internal channels; Reduce blockage risk after core removal |
Design Inputs Required From the Customer
SEND YOUR DRAWING FOR A MANUFACTURABILITY REVIEW
Upload the drawing and 3D model for your high‑temperature flame nozzle together with material, quantity, operating conditions and inspection requirements. Our team will review the casting route, machining scope and quality plan before quotation.