We are a professional manufacturer of Ceramic Filled Coating Stud Bolt ,Xylar 2 +Xylar 101 coated stud bolt in China
ceramic coating is a chemical polymer solution that is applied to the exterior on the stud bolts,Ceramic coating is normally used where high temperature application is required
Xylar 2 is the most common ceramic coating on the stus bolts
Xylar 2 is an inorganic ceramic-metallic coating which was originally designed to provide the aerospace and marine industries with a product that would protect components from galvanic corrosion, high temperature, oxidisation, salt laden atmospheres, chemicals and abrasives.
Xylar 2 is an inorganic ceramic-metallic basecoat and can be used with or without a Xylan topcoat. It can last for more than 5000 hours when combined with a Xylan topcoat.
Due to its thin film build and extremely high corrosion resistant properties, Xylar 2 is of particularly great use as a primer for Xylan topcoats on fasteners, threaded components and other low tolerance applications. Excellent heat resistance (up to 650⁰C) makes it an ideal solution for engine applications where the electrical couple between dissimilar metals could result in corrosion.
Xylar 2 is also an extraordinarily hard coating that provides barrier shield against abrasive wear in applications involving coarse slurries, cavitation and stone pecking.
Xylar2 normally applied as the primer coating on the stud bolts.we may have either Xylar 101 or PTFE coating on the top
Xylar 101 is a sealer/topcoat that enhances the corrosion resistance of Xylar 2. It is a dense, clear film that fills any surface pores on Xylar 2
We can also make the top PTFE coating over the base Xylar Ceramic coating on the stud bolt
Xylar 2 / Xylan 1070 PTFE coated stud bolts
Xylar 2 / Xylar 101 coated stud bolts
Xylar coated Stud bolt material available
Xylar 2 / Xylan 1070 PTFE coated A193 B7 stud bolts
Xylar 2 / Xylan 1070 PTFE coated A193 L7 stud bolts
Xylar 2 / Xylan 1070 coated A193 B7M stud bolts
The most common stud bolts materials covered by ASTM A193 are:
- ASTM A193 B5
- ASTM A193 B6
- ASTM A193 B7: Alloy steel, AISI 4140/4142 quenched and tempered
- ASTM A193 B7M
- ASTM A193 B16
- ASTM A193 B8: Class 1 Stainless steel, AISI 304, carbide solution treated.
- ASTM A193 B8A
- ASTM A193 B8M: Class 1 Stainless steel, AISI 316, carbide solution treated.
- ASTM A193 B8MA
- ASTM A193 B8T (SS 321)
- ASTM A193 B8cl2: Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
- ASTM A193 B8Tcl2
- ASTM A193 B8Mcl2: Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened