Tubo de liga Hastelloy

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Tipo de pagamento:	L/C,T/T
Incoterm:	FOB,EXW
Quantidade de pedido mínimo:	1 Piece/Pieces
transporte:	Ocean,Land,Express
porta:	shanghai

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Descrição do produto

Hastelloy C-276 (UNS N10276) é uma liga de níquel-cromo-molibdênio contendo tungstênio amplamente considerada como um dos materiais resistentes à corrosão mais versáteis disponíveis. O tubo Hastelloy C-276 é fabricado a partir desta liga e é projetado especificamente para uso nos ambientes corrosivos mais exigentes nas indústrias de processamento químico, petróleo e gás, marinha, engenharia ambiental e geração de energia.

Com mais de 50 anos de desempenho comprovado em campo, o C-276 tornou-se o material ideal quando os aços inoxidáveis padrão e as ligas de níquel de qualidade inferior ficam aquém.

Hastelloy C-276 Pipe — Product Introduction

What Is Hastelloy C-276 Pipe?

Hastelloy C-276 (UNS N10276) is a tungsten-containing nickel-chromium-molybdenum alloy widely regarded as one of the most versatile corrosion-resistant materials available. Hastelloy C-276 pipe is manufactured from this alloy and is specifically designed for use in the most demanding corrosive environments across chemical processing, oil & gas, marine, environmental engineering, and power generation industries.

With over 50 years of proven field performance, C-276 has become the go-to material when standard stainless steels and lower-grade nickel alloys fall short.

Key Features

Outstanding Corrosion Resistance — Performs exceptionally well in both oxidizing and reducing media, including sulfuric acid, hydrochloric acid, phosphoric acid, wet chlorine gas, hypochlorite, and chloride-containing solutions.
Superior Pitting & Crevice Corrosion Resistance — With a PREN (Pitting Resistance Equivalent Number) typically above 65, C-276 far exceeds conventional duplex stainless steels and austenitic alloys like 316L.
Stress Corrosion Cracking (SCC) Immunity — Highly resistant to chloride-induced SCC, a common failure mode for austenitic stainless steels.
Excellent Weldability — Ultra-low carbon (≤0.01%) and silicon (≤0.08%) content minimizes carbide precipitation in the heat-affected zone. Welds can be used directly without post-weld heat treatment.
Good Formability — Ductile and easy to form, with elongation ≥40%, allowing fabrication into complex piping configurations.
High-Temperature Strength — Maintains yield strength above 300 MPa even at elevated temperatures (400–700°C).