low-temperature carbon steel applications, JS FITTING makes high-quality ASTM A333 pipes. Chemical processing, refrigeration, and LNG facilities employ our seamless and welded ASTM A333 pipes.
Our products meet global standards after non-destructive testing and certifications for unsurpassed reliability.
Grade 6 seamless pipes for extreme cold and affordable welded industrial versions are available.
Our ASTM A333 pipes are safe and durable for low-temperature usage due to precision engineering and quality control.
Solid, precise solutions for tough settings from a trusted brand.
made industrial-grade fittings, flanges, and pipes for essential projects globally for over 40 years. globally recognized standards Oil, gas, and construction products are ISO 9001, CE, and GOST-R certified with quality inspections throughout.
Smart-factory innovation Automated 100-meter painting lines and eco-friendly sandblasting decrease waste and speed production.
Excellence at High Volume Large orders ship on schedule through a dedicated global logistics network because we produce 30,000+ tons annually.
Built for Heavy Industries In energy plants, maritime habitats, and infrastructure projects, components endure harsh circumstances.
Sustainability in Manufacturing Advanced systems save energy and pollutants without sacrificing speed or durability.
Each product solves challenging industrial problems with decades of engineering expertise and current efficiency.

Precision-engineered ASTM A333 pipes for cryogenic and low-temperature situations are available from JS FITTING. We create seamless and welded ASTM A333 pipes that fulfill strict criteria for LNG processing, chemical facilities, and refrigeration systems.
Our ASTM A333 Grade 6 and Grade 3 pipes are tested for brittle fracture at sub-zero temperatures using Charpy impact and hydrostatic examinations.
Our solutions meet ASME B36.10 and international standards for small-diameter tubing and large-scale pipelines.
JS FITTING pipes have supported important infrastructure projects worldwide, from Arctic oil rigs to pharmaceutical cold storage.
A liquefied natural gas terminal required durable and compliant low-temperature carbon steel pipes.
Chemical composition and mechanical qualities are verified by mill test results for each batch.
We focus flawless performance even under -50°C stress with 40+ years of seamless pipe manufacturing experience.
Partner with cryogenic experts to choose materials that improve safety and efficiency.
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