Jan-22-2021
15Mo3 alloy steel plate is a pearlitic heat-resistant steel, which can still show characteristics at higher temperatures and under long-term load. It is used for the heating surface of low and medium pressure boilers (the working pressure is generally not
Jan-21-2021
Looking back at the steel market last week, it showed a trend of volatility and decline, no exception for API 5L grade B PSL2 steel prices. The composite steel price index fell by 62 points, of which the medium plate, hot rolled and cold rolled steel fell
Jan-20-2021
In January, China's ST 37 material and so on steel price fluctuated and fell, and steel export inquiry was hot. As of January 18, compared with the high point on December 22, 2020, the general steel index, rebar and hot coil fell by 358 yuan / T,
Jan-19-2021
In 2020, China's foreign trade market grew against the trend, the scale reached a new high, and the prospect of ST37 steel demand will be optimistic. In December 2020, China's exports (in US dollars, the same below) increased by 18.1% and
Jan-18-2021
This week (1.11-1.15), affected by the continuous decline of steel futures and shrinking demand, domestic HP265 gas vessel steel prices fell sharply. At the beginning of the week, the price of steel futures fell sharply, downstream users purchased on dema
Jan-15-2021
Acid resistant steel 09CrCuSb is ND steel. It's usually called 09 chromium copper antimony steel. Acid resistant steel 09CrCuSb has good sulfuric acid dew point corrosion performance. It is widely used in manufacturing high sulfur flue gas economi
Jan-14-2021
Q355 steel is a common low alloy high strength steel with yield strength of 355MPa. According to the new standard "low alloy high strength structural steel GB/T1591-2018", starting from February 1, 2019, Q345 steel grade will be cancelled and ch
Jan-13-2021
09CuPCrNi-A steel belongs to low temperature weathering steel, 09CuPCrNi-A has strong resistance to low temperature corrosion.Chemical composition of weathering steel 09CuPCrNi-A: C: ≤ 0.06, Si: ≤ 0.57, Mn: 0.48, P: 0.018, S: 0.013, Ni: 0.15
Jan-12-2021
Q450NQR1 high strength weathering steel is developed based on the Cu-Cr-Ni steel. Meawhile, the content of C, Si, Mn and other elements are reasonably configured, and a small amount of Nb, Ti and other trace alloys are added. The control rolling control c
Jan-12-2021
On January 11, the mainstream price trend of boiler steel plate in Zhengzhou market performed smoothly. The price of A387 Gr 11 Cl 2 boiler steel plates 8 thickness in BBN steel: 5,310 yuan/ton, the price is stable.
Jan-11-2021
35CrMo alloy structural steel chemical composition(%)
Carbon: 0.32~0.40
Silicon: 0.17~0.37
Manganese: 0.40~0.70
Sulfur: ≤0.035
Phosphorus: ≤0.035
Chromium: 0.80~1.10
Nickel: ≤0.030
Copper: ≤0.30
Molybdenum: 0.15~0.25
Jan-11-2021
Stainless steel is the general name of stainless acid resistant steel. Stainless steel is a kind of steel which is resistant to air, steam, water and other weak corrosion substances or has rust resistance, while acid resistant steel is a kind of steel whi
Jan-08-2021
What are the applications of weathering steel in life?(1) High-voltage electric towers. High-performance weathering steel and fire-resistant steel can reduce the maintenance cost of steel structures and provide new solutions to the fire and corrosion prob
Jan-07-2021
API 5L grade B PSL2 steel is a higher specificaiton level than API 5L grade B PSL1. It has more strict value on chemical and mechanical strenth. And it requires more test methods like None Distructive Test, CVN Impact Test, DWT etc. API 5L grade B PSL2 sp
Jan-06-2021
ASTM carbon steel A572 grade 50 plates is produced according to ASTM A572/A572M technical standard, the specification for hgh strength low alloy columbium vanadium structural steel. For carbon steel A572 grade 50, we mainly supply A572 grade 50 plates wit
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