Fluoropolymer coated A193 B7 Stud bolt A194 2H Hex nuts

Fluoropolymer coatings are blends of high-performance resins and fluoropolymer lubricants. These coatings contain a superior dry film lubricant. The final product produces a smooth, hard, slick coating that provides excellent corrosion and chemical resistance.

A fluoropolymer is a polymer that is based in fluorocarbon and has strong carbon-fluoride bonds. But that doesn’t explain much if you don’t know what a polymer is. A polymer is a chemical compound that is made of many molecules that have low mass. A polymer is a huge class of compounds; it includes both synthetics, like plastic, and also naturally occurring polymers like wool, silk, and rubber. A fluoropolymer is a more specific type of a polymer that has special properties.

A fluoropolymer is a fluorocarbon-based polymer with multiple carbon–fluorine bonds. It is characterized by a high resistance to solvents, acids, and bases. The best known fluoropolymer is polytetrafluoroethylene (PTFE) or XYLAN COATING.

Xylan coating is a typical fluoropolymer coating designed to provide corrosion protection, lubrication, wear resistance and non-stick properties in a variety industries and applications.

• Stud lengths are measured first leading thread to last leading thread.
• All kits are supplied with 2 heavy hex nuts.
• F436 Flat washer can be provided if required
• ASTM A193/A194 stud bolts and nuts come standard with EN 3.1 certification.

Fluoropolymer coated A193 B7 Stud bolt A194 2H Hex nuts according to 

ASME B18.31.2 Stud Bolts
ASME B18.31.2 Continuous Thread Studs

ASME B18.31.2 Tap End StudsASME B18.31.2 Double End Studs

Fluoropolymer coating-Surface Coatings XYLAN 1070. XYLAN 1024.

Diameter:1/4″~4″
Length:20mm~6000mm(usually 12 feet)
Grade :A193 B7
Standard: M6-M100

Material: ASTM A193 B7.
Surface finished: Fluoropolymer  PTFE Xylan Coated.
Standard: ANSI B18.1.1.

ASTM A193 Grade B7 bolts and studs are manufactured from a chromium-molybdenum steel and are quenched and tempered (heat treated) to develop the desired mechanical properties (strength). Grade B7 is the most commonly used grade of A193 bolts in construction. B7 threaded bolts and short head bolts are available on the market. Grade B7 bolts are often used in pipe flange connections. These bolts are usually purchased and sold in bare metal, but are often hot-dipped galvanized, zinc-plated, Xylan-coated, PTFE-coated or otherwise coated for corrosion resistance. 

ASTM A193 B7 Stud Bolt Chemical Composition %

A193 B7 Stud Bolt Mechanical Properties