About our products: China united iron and steel limited is a company specialized in mild steel plate, Stainless steel plates, Stainless welded pipe, and seamless stainless pipes. Our supply capacity per year is about 8,900,000 tons stainless plate/coil according to ASTM A240, ASME SA240, JIS, AISI, EN, AND Other special requirements from our customer.
Chemical Composition
Core 304L/4306 is an austenitic stainless steel that belongs to the standard CrNi stainless-steel household. Core 304L/4306 has the variant with 10.5 wt.% nickel for improved formability and low carbon content for improved resistance towards intergranular corrosion after welding.
Core 304l/4306
It is worth mentioning that metal loses its resistance to intergranular corrosion beneath the influence of chilly crushing and hot and cold bending of parts. The most popular, fundamental and at the similar time proven grade of chromium-nickel chrome steel in the identified base combination 18/eight A240 304L Stainless steel plate, characterized by wonderful intergranular, stress and pitting corrosion resistance. The 304 steel is characterised by full austenitic construction, low carbon content material, very good influence power, formability and ductility, excellent weldability, non-magnetic properties and susceptibility to bending and machining.
- China Supplier, Manufacturer and exporter of austenitic, nickel alloy material, duplex steel, stainless steel pipe, tube, tubing, seamless stainless steel pipe, welded stainless steel pipe, pipe becoming.
- Otherwise, the improved model of grade 1.4307 / AISI 304L. Used the place regular 304 or 304L material isn’t enough and increased corrosion resistance is required.
- Acid resistant stainless-steel with the addition of nitrogen, lowered carbon content and elevated chromium 18-20% and nickel 10-12%.
Welding
Over time, years of experience and apply, many varieties of modified 304 steel have been developed, with limited carbon content and even elevated or decreased content material of nickel, chromium, sulphur and phosphorus, such as 1.4305, 1.4306, 1.4307 and 1.4310. As a fundamental, well-liked and versatile chrome steel material, its use should be classified as primary. In more aggressive environments, the chemical composition is unfortunately not sufficient, which leads manufacturers to use “prime shelf” materials containing Molybdenum and Titanium – such as 316L, 316Ti.
X5crni18-10, 1.4301, Aisi 304 – Specification And Application
China Supplier, Manufacturer and exporter of austenitic, nickel alloy materials, duplex steel, stainless-steel pipe, tube, tubing, seamless chrome steel pipe, welded stainless-steel pipe, pipe fitting. Acid resistant stainless-steel with the addition of nitrogen, decreased carbon content material and increased chromium 18-20% and nickel 10-12%. Otherwise, the improved model of grade 1.4307 / AISI 304L. Used the place normal 304 or 304L materials just isn’t enough and elevated corrosion resistance is required.
Attention should also be paid to the high sharpening power of the fabric and susceptibility to crushing, primarily within the case of stainless-steel tapes, which after curing reach a energy of N/mm2. If larger power is required, greater carbon metal 1.4310 / AISI 301 is used. In addition, the 18/eight Cr-Ni grades are vulnerable to mechanical sawing, water slicing and all types of thermal slicing (plasma and laser). X5CrNi18-10 and S30400 steel is a mass-produced grade, showing in most types of semi-completed products, ranging from pipes, sheets, bars, profiles or strips. Core 304L/4306 is the next nickel different to Core 304L/4307 with improved formability and deep drawability.