for Demanding Applications JS FITTING's GOST 17376 Seamless Pipe Tee is the most trustworthy for high-pressure pipes.
This GOST-compliant seamless tee avoids oil, gas, and chemical leaks.
Industry-wide applications Complex networks like refineries, power plants, and industrial pipelines benefit from our seamless pipe tee.
Its structure resists heat and corrosion.
Excellent Materials & Manufacturing Each ASTM-certified carbon or stainless steel tee is cold-formed to prevent weak spots.
Advanced heat treatment boosts stress cracking resistance.
Quality You Can Trust JS FITTING offers ISO 9001 and GOST certifications and decades of seamless pipe experience.
Hydrostatic and ultrasonic testing are done on every batch.
Why work with us?
Full-service manufacturers help design-to-delivery.
Custom solutions effortlessly connect with your infrastructure.
JS FITTING's GOST 17376 Seamless Pipe Tee is the industry standard for precision and compliance.
& gas, shipbuilding, and construction companies worldwide trust our high-performance steel pipe fittings for over 40 years.
Decades of Precision Our 35,000 m² facility blends traditional craftsmanship with modern technology for unmatched consistency, with four cutting-edge manufacturing lines.
Global Standards-backed quality All pipes, flanges, and fittings are ISO 9001, CE, and PETROBRAS approved.
Thorough tests assure durability in severe environments.
sustainable innovation Automatic 100-meter painting and energy-efficient sandblasting save waste and improve precision.
Everything is guided by sustainability.
Built for Maximum Demand With 30,000+ tons generated annually, we handle bulk requests fast.
A specialized shipping network delivers to 18+ countries on schedule.
We easily incorporate ASTM/EN-compliant solutions into essential infrastructure projects.

for GOST 17376 JS FITTING is a reputable GOST 17376 Seamless Pipe Tee manufacturer, providing precision-engineered solutions that satisfy strict international requirements for industries that need strong pipe systems.
Expertise in Manufacturing Advanced cold-forming technique is used by JS FITTING to make seamless pipe tees.
They use high-grade carbon steel (ASTM A234) and stainless steel (ASTM A403) to make GOST 17376-compliant tees that can withstand PN100 pressure.
Technological Benefits These pipe tees integrate seamlessly to reduce pipeline weaknesses.
In high-stress situations, JS FITTING's products perform well with project-specific wall thicknesses and GOST-tested pressure resistance.
QA X-ray and hydrostatic examinations are performed on every seamless pipe tee.
JS FITTING guarantees full compliance with GOST 17376 certification, providing traceable material reports and 100% leak-proof performance.
Industrial Uses These corrosive fluid and severe temperature tees are ideal for oil and gas pipelines, chemical processing industries, and thermal power systems.
Their seamless design eliminates key infrastructure maintenance hazards.
In important infrastructure projects, JS FITTING's GOST 17326 Seamless Pipe Tees perform unrivaled due to its accuracy and durability.
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