EN10219 ERW Steel Pipe in China

EN10219 ERW Steel Pipe is cold-formed welded structural hollow sections made of non-alloy and fine grain steels, including round,square,rectangular shapes Products Description Manufacturing Process Utilizing ERW (Electric Resistance Welding) technology, flat steel coils are formed and welded...

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EN10219 ERW Steel Pipe is cold-formed welded structural hollow sections made of non-alloy and fine grain steels, including round,square,rectangular shapes

	EN10219 ERW Steel Pipe

	EN10219
	S235, S275, S355...
	OD 1/2"–26"(21.3–660mm) for Round pipes , Sizes10x10~600x600mm for RHS SHS

	Bare, black paint, galvanized, unti-rust oil

Utilizing ERW (Electric Resistance Welding) technology, flat steel coils are formed and welded without filler metal, creating a uniform, high-integrity seam through high-frequency electrical current. This process enables precise control over dimensions and wall thickness.‌

‌ The cold-forming and controlled welding process under EN10219 produces sections with excellent consistency in shape, straightness, and mechanical properties, crucial for load-bearing structures.

‌Cost-Effectiveness:‌ Compared to seamless alternatives, EN10219 ERW Steel pipes offer a more economical solution for many structural applications without compromising on specified performance for moderate stress environments.‌

‌‌ Support production with Mill Test Certificates (MTCs) per batch and employ non-destructive testing (NDT) like ultrasonic testing to validate weld quality, ensuring compliance with the standard's stringent requirements.‌