Heat-Resistant Steel Welding Wire | Cr-Mo & Cr-Mo-V Welding Wire Supplier

Arame de solda de aço resistente ao calor

Nossa empresa produz arame de solda de aço resistente ao calor em dois tipos: série cromo-molibdênio-vanádio e série cromo-molibdênio. Esses arames são caracterizados pela resistência a rachaduras térmicas e oxidação em alta temperatura.

Our Heat-Resistant Steel Welding Wire is available in two main types: Chromium-Molybdenum-Vanadium (Cr-Mo-V) series and Chromium-Molybdenum (Cr-Mo) series.

Designed for high-temperature applications, this welding wire offers excellent resistance to thermal cracking and oxidation, ensuring reliable performance in demanding environments.

H13CrMoA welding wire:

chemical composition（%）
elemento	C		S	Mn		Si	P		Cr	Ni		Cu	Mo
Exemplo de valor	0.13		0.014	0.56		0.27	0.015		0.94	0.030		0.16	0.50
Mechanical properties of deposited metal
Projeto experimental		Resistência Rm（Mpa）			Yield strength（Mpa）			alongamento A（%）			V-shaped impact test (J)0℃
Exemplo de valor		568			480			26			68

H08CrMoVA welding wire:

chemical composition（%）
elemento	C		S	Mn		Si	P		Cr	Ni		Cu	Mo
Exemplo de valor	0.08		0.012	0.61		0.25	0.018		1.10	0.030		0.16	0.58
Mechanical properties of deposited metal
Projeto experimental		Resistência Rm（Mpa）			Yield strength（Mpa）			alongamento A（%）			V-shaped impact test (J)0℃
Exemplo de valor		585			490			23			70

Descrição

Principais recursos

Excellent High-Temperature Resistance
Maintains stable performance under elevated temperatures.
Thermal Crack Resistance
Effectively reduces the risk of hot cracking during welding.
Strong Oxidation Resistance
Ensures long service life in high-temperature environments.
Stable Arc Performance
Smooth arc burning and consistent welding process.
Easy Slag Removal
Improves efficiency and reduces post-weld cleaning.
High Deposition Efficiency
Supports fast welding speed and high productivity.
Good Weld Formation
Produces uniform and high-quality weld seams.

Desempenho técnico

Stable arc and smooth welding process
Formação uniforme do cordão de solda
Baixa sensibilidade a rachaduras
High welding speed and productivity
Strong mechanical strength and durability

Suitable for use with various types of welding flux
Ideal for Submerged Arc Welding (SAW) and related processes
Compatible with mechanized and automated welding systems

Types

Cr-Mo-V Series Welding Wire
Suitable for higher strength and more demanding heat-resistant applications.
Cr-Mo Series Welding Wire
Widely used for general heat-resistant steel welding.

Aplicativos

Widely used in welding of heat-resistant steel components, including:

Vasos de pressão
High-temperature pipelines
Power plant equipment
Boilers and heat exchangers
Petrochemical industry equipment

Vantagens do produto

Excellent mechanical properties of deposited metal
Stable welding performance with minimal defects
High efficiency for large-scale industrial welding
Easy to achieve automation and continuous welding