Precision-Engineered Steel Products for Demanding Industries
NMB Steel Tech manufactures and supplies steel sheet, plate (including Jindal-brand), coil, seamless steel pipes, brass products, and pipe flanges — built to IS, DIN, EN, ASTM, ASME and API standards for oil & gas, construction, and heavy engineering.
Engineering Strength Into Every Seamless Pipe
NMB Steel Tech specializes in the manufacture and supply of seamless steel pipes for structural, hydraulic, and pressure-critical applications. With tight control over metallurgy, dimensional accuracy, and testing, we deliver pipes that perform reliably in the harshest operating environments — from oil & gas pipelines to cryogenic and offshore installations.
- Full mill test certification (EN 10204 3.1 / 3.2)
- Custom cut lengths, surface finishes & end preparation
- Ultrasonic, radiographic & hydrostatic testing on request
- Compliance with DIN, EN, ASTM, API and NACE standards
Seamless Pipe Grades for Every Application
From structural steel to sour-service line pipe, our seamless pipe range covers the full spectrum of industrial demands.
ST 52 Seamless Pipe
Low-alloy, high-strength structural pipe with excellent weldability and load-bearing capacity per DIN 2391/1629.
View detailsS355J2 Seamless Pipe
High-strength structural tube with proven impact resistance at −20°C, ideal for bridges, cranes and offshore structures.
View detailsA106 Gr.B Seamless Pipe
The industry-standard high-temperature carbon steel pipe for boiler, refinery and process piping systems.
View detailsA333 Gr.6 Seamless Pipe
Cryogenic-grade carbon steel pipe engineered for sub-zero toughness in LNG and cold-region infrastructure.
View detailsAPI 5L Seamless Pipe
PSL1 & PSL2 line pipe for oil, gas and fluid transmission across onshore and offshore pipelines.
View detailsAPI 5L X65 Seamless Pipe
High-strength X65 line pipe for long-distance, high-pressure oil & gas transmission in demanding terrain.
View detailsBrass Pipes & Tubes
NPS/Schedule brass pipes and OD/BWG brass tubes in C23000, C33000, C26000 and C44300 grades.
View detailsWelding Neck Flanges
Tapered-hub flanges for superior stress distribution in severe, high-pressure and cyclic-load service.
View detailsBuilt on Quality, Consistency & Compliance
Certified Quality
Every batch is tested and certified to EN 10204 3.1/3.2, with NDT and mill certificates on request.
Global Standards
Manufactured to DIN, EN, ASTM and API specifications, accepted across international markets.
Custom Specifications
Custom cut lengths, surface finishes, and end preparations tailored to your project drawings.
Reliable Delivery
Efficient logistics and stock planning to keep your project timelines on track.
From Enquiry to Delivery
Enquiry & Specs
Share your grade, size and quantity requirements through our contact form.
Technical Review
Our team confirms standards, testing and delivery conditions with you.
Manufacturing & Testing
Pipes are produced and inspected with NDT, hydrostatic and chemical analysis.
Dispatch & Support
Certified material is packed and dispatched with full documentation.
Industries We Serve
Oil & Gas
Pipelines, refineries and offshore installations.
Construction
Structural frameworks, bridges and building infrastructure.
Power & Boilers
High-temperature process and boiler piping systems.
Automotive & Machinery
Hydraulic cylinders, cranes and mechanical engineering.
Need a Custom Quote or Datasheet?
Tell us your grade, size and quantity — our team will respond with pricing and availability.