Seamless Welded Stainless Steel Pipe

High-quality stainless steel welded pipes and tubes manufactured to JIS G3459 standards in SUS316L and SUS304L grades. Available in diameters from 6mm to 3600mm with wall thicknesses from 0.5mm to 48mm. Features solution annealed and pickled finish for superior corrosion resistance. Certified to ASTM, JIS, BS, DIN, EN, and GOST standards for industrial applications.

Professional-grade sanitary stainless steel pipes manufactured to ASTM A270 standards. Available in TP304, TP304L, and TP316L grades with diameters from 6mm to 1016mm and wall thicknesses from 1mm to 35mm. Ideal for heat exchangers, boilers, and cooling systems across multiple industries including chemical, food processing, and aerospace.

Professional ASTM A554 welded stainless steel mechanical pipe available in round, square, and rectangular shapes. Features corrosion-resistant TP304/304L, TP316/316L, and TP321/321H grades with wall thickness from 0.020 inches. Ideal for handrails, architectural, and industrial applications requiring durability and aesthetic appeal.

Professional JIS G3459 stainless steel welded pipe in 300A SCH 40 size with 6-meter length. Features pickled and annealed finish with plain ends. Compliant with ASTM, JIS, and international standards. Available in multiple grades including SUS304L, SUS316L, and duplex steels. Ideal for mining, petrochemical, and industrial fluid systems.

Industrial-grade stainless steel welded pipes manufactured to ASTM A312 TP304 SCH10 standards with 6000mm length. Features 6-830mm outside diameter range, 0.5-48mm wall thickness, and solution annealed & pickled finish. Ideal for heat exchanger, boiler, and cooling applications with comprehensive quality inspection services available.

Professional stainless steel welded pipes meeting ASTM A312, A269, and EN10217-7 standards. Available in TP304, TP304H, TP321H, TP316L grades with diameters from 6mm to 3600mm and wall thickness from 0.5mm to 48mm. Solution annealed and pickled finish with comprehensive certifications for industrial applications.

Professional sanitary tubing with ASME SA270/ASTM A270 certification, available in TP304 and TP316L grades. Features 180-600 grit polished interior and exterior surfaces, precise tolerances (±0.2mm OD, ±0.02mm thickness), and 35+ years manufacturing expertise. Ideal for dairy, food processing, and pharmaceutical applications requiring superior hygiene standards.

Professional-grade stainless steel welded tubes manufactured to ASME SA249 and ASTM A249 standards. Available in sizes from 6.35×0.89mm to 9.52×1.24mm with TP316/316L material grades. Ideal for boiler, superheater, heat exchanger, and condenser applications with precise dimensional tolerances and comprehensive chemical composition control.

Welded Stainless Steel Mechanical Pipe Hua Dong Energy Technology has more than 35 years experience for heat exchanger tube / boiler tube/ cooling tube, Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes Overview 1.1 This specification covers welded stainless steel tubing for mechanical applications where appearance, mechanical properties, or corrosion resistance is needed. 1.2 This specification covers as-welded or

Professional-grade ASTM A249/ASME SA249 certified stainless steel welded pipes in TP304L and TP316L grades. Features precise 38.1mm outside diameter with 1.2-1.5mm wall thickness. Ideal for boiler, superheater, heat exchanger, and condenser applications with 35+ years manufacturing expertise.

Stainless Steel Welded Pipe A312 TP316 316L ASTM A312 / A312M - 13 , ASTM A358 A358M-08a , 6" SCH40 Zhangjiagang Huadong Energy Technology Co., Ltd deal with stainless steel welded pipe and tube. Our stainless steel seamless pipe and tube was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc. Standard Specification: ASTM A249 / A249M - 10a Standard Specification for Welded Austenitic Steel Boiler, Superheater,

ASTM A312 TP316L Stainless Steel Welded Pipe Zhangjiagang Huadong Energy Technology Co., Ltd deal with stainless steel welded pipe and tube already many years. Our client already cover more than 50 countries. Our stainless steel seamless pipe and tube was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc. Standard Specification: ASTM A249 / A249M - 10a Standard Specification for Welded Austenitic Steel Boiler,

Professional sanitary stainless steel welded pipes manufactured to ASTM A270 standards. Available in TP304, TP304L, TP316L grades with 6mm to 1016mm outside diameter and 1mm to 35mm wall thickness. Ideal for heat exchangers, boilers, food processing, and pharmaceutical applications with precise dimensional tolerances.

High-quality stainless steel welded pipes compliant with DIN 17457 and EN 10204-3.1B standards. Available in grades 1.4301, 1.4307, 1.4401, 1.4404 with sizes from 6mm to 3600mm OD and wall thickness 0.5mm to 48mm. Ideal for heat exchangers, boilers, and cooling systems with solution annealed finish.

High-precision bright annealed stainless steel welded pipes manufactured to ASTM A358 standard. Available in sizes from 6mm to 830mm OD with wall thickness 0.5mm to 48mm. Features ERW welded construction, solution annealed finish, and comprehensive quality testing. Ideal for mining, energy, petrochemical, and industrial applications requiring superior corrosion resistance and durability.

High-performance TP304 stainless steel welded pipes for mining and energy applications. Available in diameters from 6mm to 830mm with wall thicknesses from 0.5mm to 48mm. Compliant with ASTM, BS, JIS, DIN, EN, and GOST standards. Features solution annealed and pickled finish for superior corrosion resistance in demanding industrial environments.

Professional stainless steel heat exchanger tubes with bright annealed finish, compliant with ASME SA213 and ASTM A249 standards. Features 35+ years manufacturing expertise, comprehensive quality testing including hydrostatic testing up to 20Mpa, and multiple international certifications for reliable industrial performance in boiler and heat exchange applications.

High-quality ASTM A312 stainless steel welded tubes compliant with GOST 9941-81 standards. Available in TP304, TP304L, and TP316L grades with 60.33mm outside diameter and 2.77mm wall thickness. Ideal for boiler, superheater, heat exchanger, and condenser applications. Manufactured by Hua Dong Energy Technology with 35+ years of industrial expertise.

Polished stainless steel welded tubing compliant with ASTM A554 standards, available in TP304/304L, TP316/316L, and TP321/321H grades. Features plain ends, 6-meter standard length, and multiple shapes including round, square, and rectangular. Ideal for mechanical applications requiring corrosion resistance and superior appearance.

Professional stainless steel welded pipes compliant with ASTM A312 and A790 standards. Available in TP304H, TP321, S31803 grades with OD range 6-830mm and wall thickness 0.5-48mm. Features solution annealed & pickled finish, comprehensive quality testing, and 35+ years manufacturing expertise for industrial applications.