High-Performance Systems JS FITTING is a recognized A106 B pipe manufacturer that makes seamless steel pipes for tough applications.
Power generating, petrochemical plants, and oil/gas infrastructure benefit from our ASTM A106-compliant products' high-temperature and high-pressure performance.
As a top A106 B pipe manufacturer, we prioritize precision engineering and customisation.
Our team customizes dimensions, coatings, and testing processes to fit project needs without compromising safety or durability.
All pipes meet ASTM A106 criteria for reliable critical system performance.
We provide unrivaled reliability in thermal power stations and refinery pipes.
Our ISO 9001 and API certifications ensure order quality.
JS FITTING helps industry construct durable infrastructure with a global network and specialized technical assistance.
The correct A106 B pipe manufacturer—JS FITTING—ensures system safety in harsh conditions.
of Manufacturing Excellence JS FITTINGS has made high-performance steel pipe fittings for oil & gas and construction since 1983.
Quality You Can Trust ISO 9001, CE, and GOST-R standards apply to all products.
All components undergo rigorous testing for industrial reliability.
Smart, sustainable production Automated 100-meter painting lines and eco-friendly sandblasting decrease waste and preserve precision.
Scaled Delivery Four specialized lines produce about 30,000 tons of ASTM/EN fittings, flanges, and pipes annually.
### Global Reach, Local Focus A dedicated logistics network delivers bulk orders on time to 120+ countries.
From order confirmation to final inspection, products ship in 15 days.

Know ASTM A106 Grade B specifications ASTM A106 Grade B seamless pipes are suitable for power plants, refineries, and chemical processing because to their high-temperature and pressure characteristics.
For tough conditions, our pipes meet strict tensile strength and durability standards.
Seamless Pipe Technology—Why?
Seamless structure reduces welding-induced weak points, lowering leaks and failures.
This design enhances hydrocarbon processing and steam transportation safety.
Precision manufacturing by JS FITTING produces durable industrial pipes.
Multiple Industry Customized Solutions Every project has unique needs.
Custom production accommodates dimensions, coatings, and material grades.
In oil and gas and construction, JS FITTING optimizes ASTM A106 Grade B pipes for efficiency and cost.
You Can Trust QA Chemical composition, mechanical properties, and dimensional accuracy are checked on ASME, ISO, and API-certified pipes.
You can trust every shipment since third-party inspections ensure global safety.
Critical Sector Uses Pipelines, heat exchangers, and boilers need durable pipes.
Their versatility helped them succeed on offshore platforms, thermal power stations, and petrochemical complexes.
ASTM A106 Grade B solutions are tailored to operations and industry standards.
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