Q370qC/D/E steel plates for bridge
Q370qC/D/E steel plates are bridge, which are grade Q370qC, Q370qD, and Q370qE. These are low alloy high-strength steels, steel grades for bridges. The first letter of the Chinese pinyin of the "yin" of the Q bridge steel yield point; 370 yield point va
Annealing process of NM500 plate
NM500 wear plate is a kind of plate with strong wear resistance. In the processing of NM500 plates, successive annealing is a key skill. Let's explain the problem of successive annealing.
What is the hardness of NM500 steel?
NM500 steel is a high-strength wear-resistant steel plate, which has high wear resistance, and the Brinell hardness value reaches 500 (HBW). NM500 steel is mainly used to provide protection in occasions or parts where wear resistance is required, so that
Q345qD bridge steel plate price Shanghai market
Today, the latest price trend of Q345qD bridge plates in the Shanghai market performed smoothly. Q345qD bridge steel plate size: 8* 2200*8000 32 tons, 50*1600*11000 78 tons and 50*1900*9700 32 tons.
What does Q345qE steel stands for?
Q345qE bridge steel plate is a thick steel plate specially used for manufacturing bridge structural parts. The grade of bridge steel is composed of 4 parts: Chinese spelling letters representing yield point, yield point value, Chinese Pinyin letters of b
June 4th A387 GR.11 CL.1 steel prices
A387 GR.11 CL.1 steel prices have risen for several consecutive days, the end user acceptance is not high. In high temperature and rainy weather, A387 GR.11 CL.1 plates demand is difficult to continue to improve.
Supply ASTM A514 high strength steel plates and sheets
There are eight different grades under ASTM A514: A514 Grade A, A514 Grade B, A514 Grade E, A514 Grade F, A514 Grade H, A514 Grade P, A514 Grade Q and A514 Grade S. All the A514 steel grades are not available in a maximum thickness of 150mm. They are limi
Hot sell A387 Gr11 CL2 steel hot rolled plates
A387 Gr11 CL2 steel hot rolled plates are widely used in petroleum, chemical, power station, boiler and other industries, used to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks. For A387 Gr11 CL2 steel stock or A387 Gr11 CL
What is the application of A709 Gr 36 steel?
A709 Gr 36 material is a carbon structural steel plate produced by Katalor Industry in China. A709 Gr 36 steel plate with a thickness of 6~300mm is widely used in engineering structures, such as construction steel structures, construction machinery, mine
What is the chemical composition of A302GrA steel
The carbon content has different requirements under different A302GrA steel plates thickness as follows: Carbon: 0.20 max. In thickness up to 1inch[25mm]; Carbon: 0.23max. In thickness over 1 to 2inch[50mm]; Carbon: 0.25max. In thickness over 2inch.
GB/T 714-2008 Q345qD structural steel for bridge
GB/T 714-2008 Q345qD grade belongs to structural steel for bridge. The Q345qD steel products are produced in plates thickness less than 150mm, steel sheets, strips and cutting steel parts less than 25.4mm thickness, and steel sections less than 40mm.
Ship steel plate CCS B Shanghai prices
Today's Shanghai market's latest price trend of ship steel plate prices has fallen. The price of katalor shipbuilding steel plate 6mm thick CCS Grade B hot rolled plate: 4880 yuan / ton, down 20 from yesterday; shipbuilding steel plates 8 CCS B steel pr
SA387 Gr.91 steel chemical composition
What's the chemical composition(%) of SA387 Gr.91 steel? Carbon: 0.08-0.12, Manganese: 0.30-0.60, Phosphorus: 0.020 max., Sulfur: 0.010 max.,Silicon: 0.20-0.50, Chromium: 8.00-9.50, Molybdenum: 0.85-1.05, Nickel: 0.40 max., Vanadium: 0.18-0.25, Columbium
Properties of Q345qC steel plate
Properties of Q345qC steel plate: Q345qC plates have high strength, toughness and withstand the load and impact of locomotives, and have good fatigue resistance, certain low temperature toughness and atmospheric corrosion resistance. The steel for bolted
What is the mechanical properties of SA387GR91 steel
SA387Gr91 steel is a chromium-molybdenum alloy steel grade, which has the functions of hydrogen embrittlement, hydrogen corrosion, hydrogen stripping, and sulfide corrosion in a hydrogen environment at medium temperature (350 ~ 480 ℃). It also has good lo