ID is between 0.18"-0.19" OD is between 0.24"-0.25" wall thickness 0.03"

Would you be able to use this for food grade applications? Im thinking of a cooling loop for beer.

Copper has better thermo properties. I’ve used coiled lines for the operation but ran ice water through it in a loop:easy to clean the outside of the line and easy to keep your beer from getting contaminated. Copper would be ideal though.

Is it annealed stainless?

I would have to say it is annealed judging from the good workability during bending and inverted flaring.

Is this suitable for nitrous hard lining?

Yes it will be fine due to the working pressure is 3k psi and your nitrous pressure should be around 800-1k.

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4LIFETIMELINES 3/16" (4.76mm) x 25' - 316L Marine Grade Stainless Steel Brake Line Tubing Coil, Meets SAE Specifications, Universal Compatibility, Brake Line Replacement

Product ID: 101291585

Details

Brand
Color
Coil Only
Item Length
25 feet
Manufacturer
Material
Stainless
Maximum Pressure
15310 psi

💪Burst Pressure 15,310 psi

📏3/16" (4.76mm) Diameter x 25' Length

🛠️316L Marine Grade Stainless Steel

4LIFETIMELINES 3/16" (4.76mm) x 25' - 316L Marine Grade Stainless Steel Brake Line Tubing Coil, Meets SAE Specifications, Universal Compatibility, Brake Line Replacement

Product ID: 101291585

Details

Brand
Color
Coil Only
Item Length
25 feet
Manufacturer
Material
Stainless
Maximum Pressure
15310 psi

💪Burst Pressure 15,310 psi

📏3/16" (4.76mm) Diameter x 25' Length

🛠️316L Marine Grade Stainless Steel

$117.40

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Description

🚗 Upgrade Your Brake Game with Marine-Grade Strength!

KINK RESISTANT FLEXIBILITY - Advanced manufacturing tech keeps tubing smooth and easy to bend without damage.
CERTIFIED QUALITY ASSURANCE - Meets SAE JI677 & ASTM A249 standards for professional-grade brake line replacements.
UNIVERSAL FIT FOR EVERY RIDE - Compatible with Domestic, European, Japanese, and British vehicles—one coil to rule them all.
UNMATCHED CORROSION RESISTANCE - 316L stainless steel with molybdenum ensures rust-free, long-lasting brake lines.
ENGINEERED FOR EXTREME PRESSURE - Withstands burst pressures over 15,000 psi for ultimate safety and reliability.

The 4LIFETIMELINES 3/16" x 25' brake line tubing coil is crafted from premium 316L marine-grade stainless steel, delivering superior corrosion resistance and durability. Designed to meet SAE and ASTM standards, it offers universal compatibility across major vehicle brands and features kink-resistant technology for easy installation. With a burst pressure rating of 15,310 psi, this tubing ensures top-tier safety and performance for all brake line replacements.

Specifications

ASIN	B07C8NK65K
Best Sellers Rank	#48,295 in Automotive ( See Top 100 in Automotive ) #69 in Automotive Replacement Brake Hoses, Lines & Fittings
Brand Name	4LIFETIMELINES
Color	Coil Only
Customer Reviews	4.7 4.7 out of 5 stars (559)
Item Dimensions L x W	300"L x 0.19"W
Item Length	25 feet
Manufacturer	4LifetimeLines
Material Type	Stainless Steel
Maximum Pressure	15310 psi
Nominal Wall Thickness	0.7 month
Outside Diameter	4.76 millimeters
UPC	811701030179
Unit Count	25 Feet

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