Food Grade / Chemical Resistant Stainless Steel 304/316 Flanged Rubber Expansion Joint

• Standard: ANSI, DIN, GB, JIS
• Type: Rubber Joint
• Material: Stainless Steel
• Model NO.: KXT-SS
• Structure: Flexible
• Connection: Flanged
• Sealing Surface: RF
• Manufacturing Way: Molding
• Transport Package: Carton Box
• Specification: DN25 - DN600
• Trademark: Baori Steel
• Origin: China
• HS Code: 4016999090
• Production Capacity: 50, 000 Pieces/Year

Product Description

Product Description

Overview of Stainless Steel Flanged Rubber Joint

Designed for harsh environments and hygienic applications, our Stainless Steel Rubber Expansion Joint offers the ultimate protection for your piping system. Unlike standard carbon steel joints that rust over time, this premium model features Solid Stainless Steel (SS304 or SS316) flanges, ensuring superior corrosion resistance and a clean, professional appearance.
It is the ideal solution for industries requiring strict sanitation (Food & Beverage) or handling corrosive media (Chemical, Marine).

Key Features

100% Rust-Free: The flanges are made of high-grade Stainless Steel 304 or 316, offering superior resistance to rust, acid, and alkali.
Hygienic Design: Available with Food-Grade White EPDM rubber, which is odorless, non-toxic, and safe for drinking water, milk, and beer.
Chemical Resistance: Can be customized with FKM/Viton or PTFE lining to handle aggressive chemicals and solvents.
Vibration Isolation: Effectively absorbs noise and vibration from pumps, protecting sensitive equipment.

Product Details

Product Name	Stainless Steel Flanged Rubber Joint
Model	KXT-SS (Stainless Steel Series)
Size Range	DN25 - DN600
Flange Material	Stainless Steel 304 / 304L / 316 / 316L
Rubber Material	EPDM (Food Grade), NBR, FKM/Viton, PTFE
Pressure Rating	PN10, PN16, PN25, ANSI 150LB, JIS 10K
Flange Standard	ANSI B16.5, DIN 2501, JIS B2220, BS 4504
Temperature	-20°C to +120°C (Standard), up to 200°C (Viton)
Customization	Available
Certificate	ISO 9001, CE, Food Grade Test Report
HS Code	4016999090

Specification

1. Price Basis:
The reference prices listed above are based on:
Flange Material: Stainless Steel 304 (Standard Grade).
Rubber Body: EPDM (Food Grade / Water Safe).
Pressure: PN16 / Class 150.
2. Material Upgrade:
If your project requires Stainless Steel 316 / 316L for higher corrosion resistance against sea water or acid, the price will be higher due to raw material costs.
3. Note on Price Validity:
Since stainless steel prices fluctuate with the nickel market, the listed prices are for reference only.
Please contact us for the latest daily quotation!

Specification	Price
DN50	$38
DN100	$85
DN200	$195
Customization	Negotiable

Application

Food & Beverage Industry

Chemical & Pharmaceutical Industry

Marine & Desalination

Essential for breweries, dairy plants, and beverage factories. The clean, polished stainless steel surface prevents bacterial growth, ensuring the purity of your product.

Perfect for pipelines transporting weak acids, alkalis, or corrosive solvents where standard carbon steel would fail within months.

SS316 flanges provide excellent resistance to salt water corrosion, making them ideal for ship ballasts and seawater desalination plants.

Production Showcase

Our Company

Company Profile

Shanghai Baori Steel Industries Co., Ltd, has established its significant 
presence in the metal manufacturing and fabrication industries. Since its 
establishment on Aug 03, 2023, the company has 
been committed to providing comprehensive and efficient 
fabrication solutions, focusing on the integration 
and optimization of steel supply services.

Company Address

Our company is located in Baoshan District, Shanghai, China.
Specific Location:

Room 403, Building 1, Lane 1588, Youyi Road, Baoshan District, Shanghai, China 

FAQ

Q: How do I choose between SS304 and SS316 flanges?
A: It depends on your environment.
SS304: Standard choice for Food, Water, and General Chemical industries.
SS316: Contains Molybdenum, offering much better corrosion resistance. It is mandatory for Marine (Sea Water) and strong Acid/Alkali applications.

Q: Is the rubber joint safe for food processing?
A: Yes. We can provide Food Grade White EPDM rubber bodies upon request. Combined with clean Stainless Steel flanges, it is odorless, non-toxic, and meets sanitary standards for milk, beer, and drinking water.

Q: Can you provide the Material Test Certificate (MTC)?
A: Absolutely. We provide the MTC for every batch of Stainless Steel flanges, proving the chemical composition (Ni, Cr, Mo content) meets international standards. You get exactly what you pay for.

Q: Is the flange surface rough or smooth?
A: Unlike cast iron flanges, our Stainless Steel flanges are CNC Machined. They have a smooth, shiny, and precise sealing surface, ensuring a perfect seal and a premium look.

Q: Can you laser mark my Logo on the stainless steel flange?
A: Yes! We offer Laser Marking service. We can engrave your Logo, Size, and Material grade (e.g., "SS316 DN100") directly onto the metal flange for a professional finish.