EN S355M steel Punching

Our company has sales department, technology department, quality inspection department, after-sales department, logistics department. Each department has professional knowledge and high professional quality, put customers first, think about the interests of customers, actively communicate with customers and solve problems smoothly.

Comparison of stainless steel 304 and 304L: The main difference between 304L and 304 is the carbon content. The carbon content of 304 is less than or equal to 0.08, and the carbon content of 304L is 0.03 max. Secondly, EN S355M steel, 304 stainless steel is a versatile stainless steel, which is widely used in making equipment and parts that require good comprehensive performance (corrosion resistance and formability), and 304L is a variant of 304 stainless steel with a low carbon content, which is used for Welding occasions.

In the manufacturing process of boiler pressure components, raw materials must undergo complex processing deformation and welding, so the steel used to manufacture the boiler must also have good process performance. All materials EN S355M steel used to manufacture pressure parts must conform to the relevant national standards for boiler steel. The defects such as delamination, non-metallic inclusion, porosity and looseness in the steel shall be as few as possible, and white spots and cracks are not allowed.

The correct choice of billet type, section shape, size and weight are of great significance to EN S355M steel steel rolling production. Steel rolling production has certain technical requirements for raw materials, such as steel type, section shape, size, weight, and surface quality. The consideration of these technical requirements is necessary to ensure the quality of steel. It should also be specifically considered when determining and selecting the blank. The EN S355M steel rolling method can be divided into cold rolling and hot rolling according to the rolling temperature.

We have replenish steel materials stocks, now there are huge stocks of S355JR, A36, EN S355M steel A572 Gr 50, 16Mo3, A516 Gr 70, ABS grade A, AH32, AH36, EH36, SPA-H, SG295,SM700C etc steel materials. We can arrange delivery for those stock steel products within short time. Meanwhile, we also provide further processing for the EN S355M steel steel materials, such as cutting, drilling, bending, welding, etc. Please do not hesitate to contact us if you have any steel demands.

With the development of China's market economy, the company vigorously implements the strategy of industrialization, internationalization and diversification, promotes the group operation, intensive development and lean management, and through a rich series of products and project portfolio as well as a complete operation network, Build the company into a modern enterprise with scientific development concept, continuous innovation vitality, excellent corporate culture, strong sense of social responsibility and international first-class competitiveness.

Our company will accept the product quality objection registration record, pass it to the EN S355M steel production unit and relevant departments, and timely coordinate the supervision of product EN S355M steel quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.