Introducing the 4″ 150 RFWN SCH 10 316 SS Flange Stainless Steel, a premium choice for professionals seeking high-quality, durable, and efficient piping solutions. This flange is designed to meet the rigorous demands of industries such as oil & gas, construction, and chemical processing, providing a reliable connection for your piping systems. Crafted from 316 stainless steel, this flange offers exceptional corrosion resistance, making it ideal for environments exposed to harsh chemicals or saline conditions.
Key Features
Material: 316 Stainless Steel
– Offers superior corrosion resistance, ensuring longevity and durability in challenging environments.
– Ideal for industries dealing with corrosive substances, such as chemical processing and marine applications.
Size: 4″ with 150 Class Rating
– Suitable for a wide range of applications, providing a secure and robust connection for your piping systems.
– Ensures compatibility with standard piping dimensions, facilitating easy integration into existing systems.
Schedule 10 Thickness
– Provides a balance between strength and weight, making it easier to handle and install without compromising on performance.
– Reduces material costs while maintaining structural integrity.
8 Bolt Holes
– Ensures a tight and secure fit, minimizing the risk of leaks and enhancing the overall reliability of the piping system.
– Facilitates easy alignment and installation, saving time and labor costs.
Common Applications for a 4″ 150 RFWN SCH 10 316 SS Flange Stainless Steel
Oil & Gas Industry
– Used in pipelines and refineries for transporting hydrocarbons, where corrosion resistance is crucial.
– Essential for offshore platforms and subsea installations due to its durability in saline environments.
Chemical Processing
– Ideal for systems handling aggressive chemicals, ensuring safe and leak-free operations.
– Commonly used in the construction of chemical plants and storage facilities.
Construction and Infrastructure
– Utilized in water treatment plants and sewage systems, providing reliable performance in corrosive conditions.
– Suitable for HVAC systems and other industrial applications requiring robust and durable piping solutions.
Conclusion
In conclusion, this stainless steel raised face weld neck flange is an indispensable component for any industrial piping system requiring high corrosion resistance and durability. Its robust construction and ease of installation make it a preferred choice for professionals across various industries. Don’t miss out – get yours today!
Helpful Links
- Be sure to follow Branabee on social media for the latest updates and product offerings.
- Learn more about Tri-State Supply and our full-service fabrication shop here.
- Discover other raised face weld neck flanges like this one here.
Shipping Countries:
United States (US)
Ready to ship in 1-3 business days
from United States (US)
Shipping Policy
To ensure your order is shipped safely and appropriately, we determine the shipping method based on weight, size, and handling requirements.
Parcel Shipments
Smaller items that meet standard carrier limits are shipped via common parcel carriers such as UPS, FedEx, or USPS. This is calculated for you automatically at checkout.
LTL Freight (Less-Than-Truckload)
Orders that:
Weigh over 150 lbs, or
Exceed parcel carrier size or dimensional limits
will ship via LTL freight.
LTL shipments are handled by third-party freight carriers and typically involve palletized delivery. Transit times and delivery scheduling vary depending on carrier availability, destination, and freight class.
Please note:
LTL deliveries often require a delivery appointment.
Liftgate service, limited access, or residential delivery may affect transit time and cost.
It is best to reach out to us before your purchase on items that exceed 150lbs or that are larger than 96 inches in any one direction in order to ensure that you get an accurate estimate on cost.
Full Truckload (FTL) / Specialized Freight
Large or specialized items—such as tanks, vessels, oversized equipment, or shipments requiring hazmat handling or oversized permits—are managed directly by Tri-State Supply.
These shipments may require:
Full truckload (FTL) transport
Oversized or overweight permits
Specialized carriers or equipment
Additional coordination prior to shipment
Because of this, processing and delivery timelines for full truckload or specialized freight are determined on a case-by-case basis. Our team will coordinate directly with you to confirm logistics before shipment. You will need to reach out to us for a quote. You may also arrange freight for your purchases. Loading fees, appointments, and more arrangements will still need to be agreed upon before something leaves our property.
Order Processing & Timing
Most in-stock orders are processed within 1–3 business days. Freight shipments—especially LTL and full truckload—may require additional time to schedule pickup and delivery.
Estimated delivery dates are provided as guidance and are subject to carrier and logistical factors beyond our direct control.
Questions Before You Order
If you are purchasing:
Large or heavy items
Freight-sensitive equipment
Job-site or residential deliveries
we strongly recommend contacting us before placing your order so we can help confirm the best shipping method and set clear expectations.
Tri-State Supply
Customer Support Hours
Monday–Friday, 8:00 AM – 5:00 PM CST
Please allow up to 24 business hours for a response.
Refund Policy
Tri-State Supply Corp
Return & Refund Policy
We want you to feel confident in every purchase from our store. As part of BranaBee, we follow the BranaBee Refund Policy (https://branabee.com/refund_returns/) and have added a few specifics to make returns as simple as possible.
1. Return Eligibility
We accept returns on new, unused items within 30 days of delivery, as long as the item is in a condition that allows it to be resold.
Items marked “As-Is” or “As-Is Where-Is” cannot be returned.
To qualify for a return, items must:
Be unused
Be in original or equivalent packaging
Be free from damage, installation marks, or modifications
Used or installed items are not eligible for return or refund.
2. How to Request a Return
To start a return:
Submit a return or refund request for your order.
If eligible, we will provide a return shipping label via email.
Once we receive and inspect the item, your refund will be issued to your original payment method.
3. Large, Heavy, or Freight-Shipped Items
Returns for large or freight items require special handling:
Our team will contact you to coordinate the return.
Return eligibility and logistics are handled case by case.
Timelines and costs may differ from standard parcel returns due to shipping requirements.
4. Non-Refundable Items
Used or installed items
Items returned after 30 days
Items damaged due to improper packaging or handling
5. Questions Before You Buy
For large or freight-shipped items, we recommend contacting us before ordering. This helps confirm specifications and return expectations.
For any other questions, reach out during business hours:
Monday–Friday, 8:00 AM – 5:00 PM CST
Please allow up to 24 business hours for a response.
✅ Bottom line: Our goal is to make your shopping experience smooth and worry-free. If you ever have a concern about a return, we’re here to help.
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