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Help CenterChina Manufacturer Stainless Steel Spider SS316 300mm Precision Casting Professional Grade With Warranty and Free Samples
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Hefei SENOTECH New Materials Co., Ltd, a professional trading company established in 2020 with an annual export value of US$1-1.5 million, is proud to introduce our Stainless Steel Spider SS316 300mm Precision Casting. This professional-grade component is manufactured using advanced investment casting technology, ensuring excellent dimensional accuracy and surface finish. Our spider is widely used in pipeline systems, water treatment, marine equipment, and chemical processing where corrosion resistance and reliability are critical. We offer a standard warranty and free samples to help you evaluate the quality firsthand.
Key Features & Benefits
- Superior Material: Made from SS316 stainless steel, offering excellent resistance to corrosion, pitting, and chloride environments, ideal for marine and chemical applications.
- Precision Casting Process: Investment casting ensures tight tolerances (±0.5mm) and smooth surface finish (Ra ≤ 3.2μm), reducing the need for post-machining.
- Professional Grade: Designed for heavy-duty industrial use, with enhanced mechanical strength and durability.
- Standard Size: 300mm diameter fits most common pipe flanges and structural connections.
- Customizable Options: Surface treatments (passivation, electropolishing, sandblasting) and packaging available upon request.
- Warranty & Free Samples: Every order comes with a 1-year warranty against manufacturing defects. Free samples are provided to test quality before bulk purchase.
Technical Specifications
| Parameter | Value |
|---|---|
| Material Grade | SS316 (UNS S31600) |
| Outer Diameter | 300 mm (±0.5 mm) |
| Casting Process | Investment Casting (Lost Wax) |
| Surface Roughness | Ra ≤ 3.2 μm (as cast) |
| Tensile Strength | ≥ 485 MPa |
| Yield Strength | ≥ 170 MPa |
| Operating Temperature | -20°C to 400°C |
| Standard Packing | Individual bubble wrap + carton, outer wooden case for export |
Detailed Product Description
The Stainless Steel Spider SS316 300mm is a precision-cast component commonly used as a pipe support, spacer, or structural connector in various industrial systems. Its spider-like shape with multiple legs provides stable support and even load distribution. The use of SS316 stainless steel ensures long service life even in harsh environments such as offshore platforms, desalination plants, and chemical processing facilities.
Our manufacturing process strictly follows quality control standards. Each casting is inspected for dimensional accuracy, visual defects, and material composition. We offer free samples so you can verify the quality before committing to a bulk order. The product is backed by a 1-year warranty covering manufacturing defects, giving you peace of mind.
Customization is available: you can choose different surface finishes (e.g., passivation for enhanced corrosion resistance, electropolishing for a mirror-like appearance) or request modifications to the leg length or hole patterns. Contact our sales team for more details.
Why Choose Hefei SENOTECH?
Since our establishment in 2020, Hefei SENOTECH New Materials Co., Ltd has been committed to supplying high-quality industrial components to global markets. With an annual export value of US$1-1.5 million, we serve customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our team has extensive experience in precision casting and stainless steel products, ensuring that you receive reliable products and professional service.
We believe that quality speaks for itself. That is why we offer free samples and a warranty – to demonstrate our confidence in our products. Whether you need a single piece for testing or a large quantity for a project, we are ready to support you. Contact us today to request a free sample or to discuss your specific requirements.
Frequently Asked Questions (FAQ)
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Q: What is the material of this spider?
A: It is made of SS316 stainless steel, which offers excellent corrosion resistance and is suitable for marine and chemical environments. -
Q: What is the diameter of the spider?
A: The outer diameter is 300mm (nominal size). Tolerances are within ±0.5mm as per precision casting standards. -
Q: Can I get a free sample?
A: Yes, free samples are available for quality evaluation. You only need to cover the shipping cost. -
Q: Is the product customizable?
A: Yes, we offer customization in surface finish, leg length, hole patterns, and packaging. Please contact us with your requirements. -
Q: What is the warranty period?
A: The standard warranty is 1 year against manufacturing defects. Extended warranty options are available upon request. -
Q: What is the typical lead time?
A: For stock items, we can ship within 7-10 days. For custom orders, lead time is typically 20-30 days depending on complexity. -
Q: How do you ensure product quality?
A: Each casting undergoes dimensional inspection, visual inspection, and material verification. We also provide a Certificate of Material if required. -
Q: What are the main applications of this spider?
A: It is commonly used as a pipe support, spacer in pipeline systems, structural connector in marine equipment, and in chemical processing or water treatment plants.
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