Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Sed ut perspiciatis unde.


Subscribe to Our Newsletter:

Author: admin

Characteristics and classification of stainless steel

Acid-resistant steel and stainless steel are both referred to as “stainless steel” in general. Stainless steel is resistant to atmospheric, steam, water, and another weak medium corrosion of steel, and acid-resistant steel is resistant to acid, alkali, salt, and other chemically corrosive medium corrosion of steel. Stainless steel from the beginning of the last century now has 90 years of history.

The invention of stainless steel is a great achievement in the history of world metallurgy. The development of stainless steel is an important material and technological foundation for the development of modern industry and scientific and technological progress. Heilongjiang stainless steel has various properties. In the development process, we gradually formed several categories.

Stainless steel, chromium-nickel-molybdenum stainless steel, low-carbon stainless steel, high-molybdenum stainless steel, high-purity stainless steel, and other four categories. According to the main chemical composition of steel, there are stainless steel, chromium-nickel-molybdenum stainless steel, low-carbon stainless steel, high-molybdenum stainless steel, high-purity stainless steel, etc.

Currently used classification methods classify steels according to their structural properties, their chemical composition, or a combination of the two methods. It is generally divided into martensitic stainless steel, ferritic stainless steel, austenitic stainless steel, duplex stainless steel, precipitation-hardened stainless steel, etc., or divided into two types: chromium stainless steel and stainless steel.

read more

It’s challenging to warm the steel market’s “spring.”

Today, the domestic steel market inertia “Monday” cautiously waits for the market, a slight concussion, but still weak is the main theme. From a subspecies perspective, the long product still struggles upwards, but trading remains the biggest obstacle, with upward momentum often caught in the bud. The plate has long recognized that doing resistance is a futile task, especially since cold-rolled coils are prone to show Pudie tendency, so pipe seamless pipes are still a dilemma that tangles and pipes are easy to splatter.

At the same time, the billet rose after last week’s shock, rising to 3310. The current steel market is, like the current northern weather, cloudy haze, less clear trends, more difficult business operations, less price fixing, and higher shipments. The slow consumption of social and steel stocks to confirm the release of the terminal is still insufficient, especially in the southern market, where the bearing pressure is greater than in the northern region, and the synchronicity of price action is weakening.

But the domestic steel market will have to look for a new stronghold to break through this temperature thorny situation, not a fire, as the market fell without worrying about steel prices. One still comes from “Iron Nation”. With the National Development and Reform Commission determining the target date, “Rand Steel” has left the final withdrawal history in the past 100 days. In a political mission, the local government continues to speed up the completion of the steel mill “raid” under the premise that the rest of the day must be completed.

Please don’t hesitate to get in touch with us if any of our items attract your interest.

read more
Seamless stainless steel pipe,

Seamless stainless steel pipe,stock resistance

After a month-long decline, the seamless stainless steel pipe market in Shandong and even the whole country has continued its market surge since yesterday. The overall market is also recovering and growing, and stainless steel inventory velocities are expected to continue to be seamless. Market sentiment has played a positive role in stabilizing markets. The following are described in the following aspects:

First, the price of seamless stainless steel pipe will hit a turning point after a sharp drop. The market for stainless steel seamless pipes recovered from the downturn at the end of the month. Falling prices are the biggest downtrend of the year. I compared the price cuts in March this year and March last year with the three times last year, but the seamless stainless steel pipe in late March this year. Prices basically correspond to the same period last year.

Comparing prices, the 2017 stainless steel seamless pipe market began at the end of April. This year’s decrease compared to last year is greater than last year’s. This is relevant to the current situation this year. Due to the large inventory, the price drop of seamless stainless steel pipe has become serious this year. However, this year’s market will also start at the end of April, or the risk of falling in April has already become apparent. Second, seamless stainless steel tube, the high stock is the maximum resistance.

Information from the latest stage of the National Social Inventory has increased significantly compared to the same period last year. In addition, steel mill inventories and post-production are the uncertain factors affecting this seamless stainless steel pipe price recovery. I’m here.

read more