Secure™ heavy duty 316 Stainless Steel cable ties offer increased strength and durability over standard Nylon cable ties. Heavy Duty 316 Stainless Steel cable ties can be used in almost any environment; outdoor, indoor and even underground. Secure™ Heavy Duty 316 Stainless Steel cable ties have virtually limitless applications for just about every industry. Suitable for most applications, our heavy duty 316 Stainless Steel cable ties have a continuous working temperature of -112°F to 1000°F and can support a maximum weight of 350Lbs. All Secure™ heavy duty 316 Stainless Steel cable ties feature rounded edges and a smooth surface making these cable ties easy on the hands, in addition to a self locking head which locks into place at any point on the cable ties body. Made of high quality steel these cable ties have a high resistance to a variety of externalities including: insects, fungi, animals, molds, mildew, rot, UV Light and many chemicals.