Category Archives: Uncategorized

ER307 is an austenitic stainless steel welding wire, particularly suitable for welding dissimilar steels or where non-magnetic properties are required. ER307Si is an austenitic stainless steel welding wire based on ER307 with the addition of silicon (Si). It is primarily used in applications requiring excellent crack resistance and a non-magnetic weld. The table below provides […]

Для облегчения понимания ниже в таблице сравнивается основная информация о «сплаве Ni-Cr-Fe» и «сплаве Ni-Fe-Cr». Важные советы: как определить нужный материал Поскольку обозначения «NiFeCr» и «NiCrFe» могут быть перепутаны, мы рекомендуем следующие шаги для выбора правильного материала: 1. Проверьте оригинальную техническую документацию: Внимательно изучите исходные документы, такие как чертежи, спецификации или требования к закупке. Проверьте […]

learn about ER430 ER430 welding wire is a specialized and performance-matched consumable for welding 17% chromium ferritic stainless steels, such as the 430 series (10Cr17). Its corrosion and wear resistance complements that of the base metal.learn about ER430. Description: ER430 stainless steel welding wire is a welding material specially used for welding 17% chromium ferritic […]

ER2209 — это сварочный материал из дуплексной нержавеющей стали, широко используемый в нефтехимической промышленности, на морских платформах, в судостроении и других областях. 一. Типы продукции и стандарты: ① ER2209 включает сварочную проволоку (например, для сварки TIG и MIG) и сварочные прутки (например, E2209-16). ② Соответствует нескольким стандартам: ▶ Китайский стандарт: YB/T 5092 H03Cr22Ni8Mo3N ▶ Стандарт […]

What is ER2594? ●ER: Like ER2209, this prefix is ​​used in the US AWS A5.9/A5.4 standard to designate wire or filler rod for TIG/MIG welding. ●2594: The number represents its key alloying elements. 25 represents approximately 25% chromium (Cr), while 94 represents the combination of approximately 9.5% nickel (Ni) and 4% molybdenum (Mo). More importantly, […]

Duplex Stainless Steel welding materials Duplex Stainless Steel welding materialsis a highly technical topic. Due to its unique dual-phase (ferrite + austenite) microstructure, special care is required during welding to maintain its excellent mechanical properties and corrosion resistance.Duplex Stainless Steel welding materials 一. Core Objective: Maintaining Phase Balance The performance advantages of duplex stainless steel […]

Ferritic Stainless Steel Welding Ferritic stainless steel welding is a type of stainless steel with chromium as the primary alloying element (typically between 10.5% and 30%), a low carbon content, and a predominantly ferrite structure in service. Its performance characteristics lie between those of martensitic and austenitic stainless steels.Ferritic Stainless Steel Welding Core Characteristics:1. Microstructure: […]

Martensitic stainless steels welding are a type of stainless steel whose mechanical properties (such as hardness and strength) can be significantly modified through heat treatment (such as quenching and tempering). They are members of the stainless steel family known for their strength and hardness.Martensitic Stainless Steel Welding Key Characteristics: 1. Microstructure: Their name derives from […]

Austenitic Stainless Steel Welding I. Core Definition: What is Austenitic Stainless Steel? Austenitic stainless steel welding refers to stainless steel with a predominantly austenite structure when in use. Simply put, its microstructure is a face-centered cubic crystal structure, achieved by adding high levels of austenite-forming elements such as nickel (Ni), manganese (Mn), and nitrogen (N) […]

E81T1-Ni1M – это никельсодержащая металлическая сварочная проволока с сердечником для сварки в среде защитного газа, подходящая для сварки низкотемпературных высокопрочных стальных конструкций. Она обладает превосходной ударной вязкостью при низких температурах. Ниже приведено подробное описание этой проволоки. Добавление никеля (Ni) (обычно в диапазоне 0,8–1,10%) значительно повышает ударную вязкость металла шва при низких температурах, позволяя ему сохранять […]