Asc Engineered Solutions 32C.WF50 Csst Tubing 1-1/4 in 50 Ft

Product Description

The ASC ENGINEERED SOLUTIONS 32C.WF50 is a corrugated stainless steel tubing (CSST) assembly used for flexible gas piping in residential and light commercial applications. Manufactured from 304 stainless steel with a black jacket, this 50-foot length of 1-1/4 inch CSST is designed for routing natural gas or propane from a meter or manifold to appliances and equipment throughout a structure. The black outer jacket provides identification and mechanical protection. It carries multiple third-party certifications including ANSI LC1, ASTM A240/E84, CSA 112940, IAPMO 3353, ICC ESR-1879, and UL R18357, confirming compliance with major model codes and installation standards.

This CSST product is suited for new construction and retrofit gas piping installations in residential homes and light commercial buildings. It is commonly used by licensed plumbers and gas fitters to run flexible gas lines through walls, floors, and framing where rigid black iron pipe would require extensive threading and fittings. The 50-foot coil length supports longer single-run installations, reducing the number of joints and connections in a system.

Key Features

• 304 stainless steel corrugated construction for durability and corrosion resistance
• 1-1/4 inch nominal size for higher-flow gas distribution runs
• 50-foot coil length supports long single-run installations with fewer joints
• Black jacket for easy product identification and added mechanical protection
• Certified to ANSI LC1, ASTM A240/E84, CSA 112940, IAPMO 3353, ICC ESR-1879, and UL R18357
• Domestic manufacture

Compatibility

Designed as a code-compliant CSST gas piping product for use in natural gas and propane distribution systems where flexible corrugated stainless steel tubing is permitted by the authority having jurisdiction.

Installation Notes

Installation must be performed by a licensed plumber or gas fitter in accordance with IFGC requirements and all applicable local codes. Shut off the gas supply and verify zero pressure at the line before making any connections. CSST systems typically require bonding and grounding per IFGC and manufacturer installation instructions to mitigate arc damage risk. Do not use this product for applications outside its listed certifications or in configurations not addressed by the governing installation standard.

Technical Specifications

• Material: 304 Stainless Steel
• Jacket Color: Black
• Nominal Size: 1-1/4 inches
• Length: 50 feet
• Certifications: ANSI LC1, ASTM A240/E84, CSA 112940, IAPMO 3353, ICC ESR-1879, UL R18357
• Origin: Domestic

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 32C.WF50