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Heavy Duty Stainless Steel Ring for Oil Pipeline Gaskets With Mill Test Report
Product Spotlights
Heavy duty stainless steel ring designed for oil pipeline gaskets, made from premium SS304/316 with full Mill Test Report. Customizable sizes, ISO9001 certified, precise machining for leak-proof sealing. Trusted by global oil & gas clients – contact for custom quotes.
US$ 2.4 - 4.6
MOQ: 30 Pieces
Key Specifications
Get Latest Price
Material:
Other, Stainless Steel (SS304, SS316, etc.)
Size:
Other, Customizable (OD, ID, thickness)
Color:
Other, Metallic silver (stainless steel natural finish)
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
10 days
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Material
Other, Stainless Steel (SS304, SS316, etc.)
Size
Other, Customizable (OD, ID, thickness)
Color
Other, Metallic silver (stainless steel natural finish)
Thickness
1.5mm - 12mm (standard), custom available
Standard
ASME, API, DIN, or as per customer specification
Application
Oil pipeline gaskets, flange sealing, high-pressure systems
Certification
ISO9001:2015
Surface Finish
Bright, matte, or passivated
Packaging
Wooden cases, pallets, or as requested
Documentation
Mill Test Report included
Dongguan HonHo Jewelry Co., Ltd., a trusted manufacturer since 2010, proudly presents our Heavy Duty Stainless Steel Ring for Oil Pipeline Gaskets – a critical component designed for the most demanding pipeline sealing applications. Our rings are precision-engineered from high-grade stainless steel and come complete with a Mill Test Report for full material traceability. With over a decade of experience in metal fabrication and a factory spanning 3,000-5,000 square meters, we ensure every ring meets rigorous quality standards.
These rings serve as the core reinforcement in oil pipeline gaskets, providing exceptional strength, corrosion resistance, and leak-proof performance. Whether used in onshore or offshore oil fields, our heavy-duty rings deliver reliable sealing under extreme pressure and temperature conditions. Our commitment to quality is backed by ISO9001 certification and a dedicated team of 51-100 skilled employees.
Key Features & Advantages
- Premium Stainless Steel Material: Available in SS304, SS316, and other grades, offering excellent resistance to oil, chemicals, and harsh environments.
- Heavy Duty Construction: Thicker walls and reinforced design ensure long service life even in high-pressure pipeline systems.
- Precision Machining: CNC-cut and polished to tight tolerances (OD/ID within ±0.1mm) for perfect fit with standard gaskets.
- Complete Mill Test Report: Each batch is supplied with a Mill Test Report (MTR) verifying chemical composition and mechanical properties, ensuring full traceability.
- Customizable Dimensions: We offer sizes from 1/2 inch to 48 inches in diameter, with thickness options ranging from 1.5mm to 12mm – or produce to your exact specifications.
- Versatile Applications: Ideal for oil pipelines, refineries, petrochemical plants, gas transmission, and high-temperature sealing systems.
- ISO 9001 Certified Quality: Our manufacturing processes are ISO9001:2015 certified, guaranteeing consistent product quality.
- Competitive Lead Times: With annual export value exceeding US$2.5 million, we maintain efficient production and global shipping capabilities.
Technical Specifications (Standard Dimensions)
| Parameter | Available Options / Standard |
| Outer Diameter (OD) | 50 mm – 1200 mm (custom sizes available) |
| Inner Diameter (ID) | As per customer drawing |
| Thickness | 1.5 mm, 3 mm, 5 mm, 8 mm, 10 mm, 12 mm |
| Material Grade | SS304, SS316, SS316L, Duplex (upon request) |
| Surface Roughness | Ra ≤ 3.2 μm (standard), Ra ≤ 0.8 μm (polished) |
| Hardness (HRB) | ≤ 90 (typical for SS304) |
| Pressure Rating | Up to 1500 psi (depends on thickness and gasket design) |
| Temperature Range | -50°C to +350°C (for SS304/316) |
Why Choose HonHo Heavy Duty Rings?
- Proven Track Record: Over 10 years in metal fabrication, exporting to North America, Europe, Middle East, and more.
- Full Quality Assurance: Every ring includes a Mill Test Report; our ISO9001 system ensures traceability from raw material to final inspection.
- Flexible Production: We accommodate both small prototype orders and large-volume production runs, with typical lead times of 15-30 days.
- Global Shipping: Conveniently located in Dongguan, Guangdong, with easy access to Shenzhen, Dongguan, and Guangzhou ports for fast worldwide delivery.
- Dedicated Support: Our skilled engineers assist with custom designs, material selection, and technical queries to ensure the perfect fit for your application.
Trust in HonHo – Your Reliable Partner for Heavy Duty Stainless Steel Rings. With a factory size of 3,000-5,000 square meters, annual export value exceeding US$2.5 million, and a workforce of 51-100 experienced professionals, we have the capacity to meet your demands efficiently. Each ring is manufactured under strict quality control and shipped with a Mill Test Report, giving you full confidence in its material integrity.
Don't compromise on safety and performance. Contact us today to discuss your specific requirements or request a quote. We are ready to provide samples, technical drawings, and custom solutions tailored to your pipeline system.
Frequently Asked Questions (FAQ)
- What is a Mill Test Report and why is it important? A Mill Test Report (MTR) is a quality assurance document that verifies the chemical composition and mechanical properties of the stainless steel used. It ensures the material meets industry standards and provides traceability – crucial for oil pipeline safety.
- Can you produce rings in non-standard sizes? Yes, we offer full customization. Simply provide a drawing or specify OD, ID, and thickness, and we will manufacture to your exact requirements.
- What stainless steel grades are available? We commonly stock SS304, SS316, and SS316L. Duplex stainless steel (e.g., 2205) is available upon request for higher corrosion resistance.
- Do you provide free samples? We can send samples for evaluation; however, the sample cost and shipping are typically charged. This fee can be deducted from future bulk orders.
- How long is the typical delivery time? For standard sizes, lead time is 15-20 days. For custom dimensions or large quantities, it may extend to 25-30 days, depending on order volume.
- What is the minimum order quantity (MOQ)? Our MOQ is 100 pieces for standard sizes. For custom sizes, it may be negotiable based on complexity.
- Do you ship internationally? Yes, we export globally from ports in Shenzhen, Dongguan, and Guangzhou. We have experience shipping to North America, South America, Europe, Asia, Africa, and Oceania.
- Can you provide technical support for gasket design? Absolutely. Our engineering team can advise on ring dimensions, material selection, and compatibility with different gasket types (e.g., spiral wound, ring joint).
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2010
Factory Size
3,000-5,000 square meters
Annual Export Value
US$2.5 Million - US$5 Million
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