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This NDT tested seamless stainless steel pipe is manufactured from 304 (1.4301) austenitic stainless steel and is engineered for boiler, heat exchanger, and pressure vessel service where verified material integrity is mandatory. Every length of pipe undergoes comprehensive non-destructive testing including ultrasonic testing, eddy current testing, and hydrostatic testing, ensuring detection of surface and sub-surface defects before leaving the factory.
The seamless construction provides a homogeneous structure free from weld seams, which is essential for withstanding internal pressure and thermal cycling in high-temperature steam and boiler applications. With an outer diameter range of 6 mm to 813 mm and wall thicknesses from 0.5 mm to 60 mm, the pipe can be supplied to exact project dimensions and is fully documented for IBR compliance.
Key Features
Rigorous NDT Program: ultrasonic, eddy current, and hydrostatic testing verify integrity on every pipe
IBR Compliant: documentation and testing support Indian Boiler Regulations and equivalent standards
High Temperature 304: grade 304 resists oxidation and scaling in continuous elevated-temperature service
Full Traceability: mill test certificates link every pipe to its heat number and test records
Broad Dimensional Range: outer diameters from 6 mm to 813 mm suit diverse boiler and vessel designs
Technical Specifications
Parameter
Specification
Material
304 (1.4301) Stainless Steel
Type
Seamless
Technique
Cold Drawn / Hot Rolled
Outer Diameter
6-813 mm
Wall Thickness
0.5-60 mm
Length
6 m standard, custom cut
Standard
ASTM A312, A213, GB 5310
NDT
UT, ET, HT
Test
NDT IBR
Application
Boiler / Pressure Vessel
Applications
The NDT tested seamless stainless steel pipe is the dependable choice for boilers, superheaters, economizers, and pressure vessels across power generation and industrial processing. Its verified integrity makes it suitable for high-temperature steam lines, heat recovery systems, and critical fluid circuits where failure would be costly and dangerous.
The 304 grade performs reliably in oxidizing environments up to moderately high temperatures, resisting scaling and retaining strength over long operating campaigns. The pipe is also used in condensers, feedwater heaters, and process heat exchangers where both corrosion resistance and structural soundness are required. For projects demanding certified material, this product provides complete documentation and repeatable quality.
Packaging & Quality Assurance
Pipes are protected with plastic end caps and wrapped to prevent contamination before being bundled with steel straps or packed into seaworthy wooden cases for export. Each shipment is supported by a full documentation package including chemical composition, mechanical property results, and the complete NDT report set.
Manufacturing is performed under an ISO 9001:2015 certified quality management system, and third-party inspection such as SGS or BV can be arranged to satisfy IBR and project-specific requirements.
Shanxi Taigang Stainless Steel Co., Ltd. focuses on the development of special steel mainly made of stainless steel,
and has formed a cluster of high-efficiency, energy-saving and long-l ife steel products mainly composed of stainless
steel, cold-rol led si l icon steel, and high-streng... Shanxi Taigang Stainless Steel Co., Ltd. focuses on the development of special steel mainly made of stainless steel,
and has formed a cluster of high-efficiency, energy-saving and long-l ife steel products mainly composed of stainless
steel, cold-rol led si l icon steel, and high-streng...
