ASTM A105 Blind Flange manufacturer

Built on Decades of Experience JS

FITTINGS has made precision-engineered steel pipe fittings for over 40 years, trusted by industries worldwide.

reliable solutions for global industries Our 35,000 m² facility features robotic welding and automated painting lines.

Over 30,000 tons of ASTM/EN-compliant fittings, flanges, and pipes are produced annually.

Quality You Can Trust Every product is rigorously tested for ISO 9001, CE, and GOST-R certification.

Used in oil & gas, shipbuilding, and construction applications that require industrial durability.

Eco-friendly innovation Advanced sandblasting systems save waste and energy use.

Every batch is sustainable and effective.

Built for Big Demands Global bulk orders are delivered by a dedicated logistics team.

Speed and precision drive everything from raw resources to completed goods.

Our decades-long cooperation with major energy and engineering organizations demonstrate our ability to maintain infrastructure.

​​

​

JS FITTING Provides Reliable ASTM A105

Blind Flanges The ASTM A105 Blind Flange is essential for pipeline sealing in harsh conditions.

A reputable ASTM A105 Blind Flange manufacturer, JS FITTING provides precision-engineered high-pressure solutions.

Our premium carbon steel flanges meet ASTM A105 specifications for unparalleled durability and extreme temperature resistance.

Blind flanges from JS FITTING seal pipeline endpoints, valves, and pressure vessels in oil & gas and chemical industries.

The sturdy construction ensures leak-free performance under high operational stress, while configurable dimensions and surface treatments meet project needs.

JS FITTING combines technical expertise with rigorous testing to fulfill worldwide quality standards.

Each flange is inspected for pressure ratings, dimensional accuracy, and material integrity.

In important applications like refinery expansions and chemical processing plants, our products are reliable.

Working with a certified ASTM A105 Blind Flange manufacturer like JS FITTING provides industry-leading solutions backed by decades of engineering expertise.

Our flanges are preferred by professionals worldwide because to their flawless quality, compliance, and versatility.

Engineers trust JS FITTING blind flanges for performance-driven pipeline systems to redefine durability in high-stakes industrial situations.