Material: Premium alloy steel stud bolts with PTFE (polytetrafluoroethylene) coating, available in ASTM A193 B7, B7M, A320 L7/L7M and DIN 976, with A194 2H heavy hex nuts.
Corrosion Protection: Fluoropolymer (PTFE/Xylan) coating provides excellent anti-corrosion, anti-galling and chemical resistance, ideal for offshore, marine and chemical processing environments.
Precision Threads: Threads rolled after heat treatment for accurate fit, smooth assembly and reliable flange sealing.
Applications: Widely used in flanged connections, valves, pumps, heat exchangers and pressure vessels for oil & gas, petrochemical, power generation and water treatment industries.
Customization: Coating color (e.g., blue Xylan 1424), sizes, markings and packaging (plywood cases, pallets) are customizable; OEM and mixed-size orders welcome.
Quality: Mill test certificates and material reports available on request; we are a professional fastener manufacturer with rich export experience.
DETAIL SHOT & SPECIFICATIONS
ABOUT THE SUPPLIER
Jiaxing Satellite Coating Industries Co., Ltd. was founded in 2012 and is a high-tech enterprise integrating R&D, production and sales, dedicated to industrial fasteners and anti-corrosion coating technology for over 15 years. As a Whitford QAC-approved applicator, the company specializes in Xylan-series PTFE coatings, Xylar 2 ceramic coatings and molybdenum disulfide (MoS2) solid lubricant coatings, widely applied in petrochemical, offshore oil & gas, marine, automotive and new energy industries. Certified to ISO 9001, ISO 14001 and ISO 45001 management systems, the company manufactures products to GB, EN, ASTM and BS international standards and exports worldwide.
COMPANY OVERVIEW
COMPETITIVE ADVANTAGES
PRODUCTION WORKFLOW
FREQUENTLY ASKED QUESTIONS (FAQS)
Are you a factory or trading company?
We are professional manufacturer of fasteners, and we have our own factory that can provide the most favorable prices.
How to ensure that every process's quality?
Every process will be checked by our quality inspection department which insures every product's quality. Mill test certificates and material reports are also available on request.
What products can you customize?
We customize a wide range of industrial products, including hexagonal bolts, hexagonal nuts, screws, washers, stud bolts, coating colors (e.g., blue Xylan 1424), sizes, markings, and packaging.
What coating options do you specialize in?
As a Whitford QAC-approved applicator, we specialize in Xylan-series PTFE coatings, Xylar 2 ceramic coatings, and molybdenum disulfide (MoS2) solid lubricant coatings.
Which international standards and management certifications do you support?
We are certified to ISO 9001, ISO 14001, and ISO 45001 management systems, manufacturing products compliant with GB, EN, ASTM, DIN, and BS international standards.
What industries are your stud bolts typically applied in?
Our products are widely used in flanged connections, valves, pumps, heat exchangers, and pressure vessels for oil & gas, petrochemical, offshore marine, power generation, and water treatment industries.
