Our company's astm a633 grade a power boilers, heating furnaces of double bars, double high lines and medium and thick plates all adopt heat storage technology, which can fully use blast furnace gas; the ladle baking, Maerz active lime kiln and mediu
Our company's astm a633 grade a power boilers, heating furnaces of double bars, double high lines and medium and thick plates all adopt heat storage technology, which can fully use blast furnace gas; the ladle baking, Maerz active lime kiln and medium and thick plate heat treatment furnace all burn converter gas, which can improve the astm a633 grade a utilization rate of secondary energy and realize negative energy steelmaking in steelmaking process.
The main applications of astm a633 grade a, wear plates: 1. Mining machinery and equipment. 2. Construction machinery and equipment, such as excavators, shovel, sand making machines, etc.. 3. Laying on the ground, wear-resistant plates will be laid on the roads of some construction sites. 4. Construction equipment, excavation machinery, earth moving machinery, compaction machinery, engineering lifting machinery, piling machinery, etc. are all in contact with various kinds of sediment for a long time, and need the support of wear-resistant plates. There are also many equipment that runs repeatedly and frequently, and wear plates are needed.
37SiMn2MoV steel is high-grade quenched and tempered steel. astm a633 grade a, 37SiMn2MoV steel has excellent comprehensive mechanical properties, good heat treatment process, good hardenability, low sensitivity to quenching crack, high resistance to tempering, very low temper brittleness, good high temperature strength and low temperature toughness. Chemical composition of 37SiMn2MoV steel: C: 0.33-0.39, Si: 0.60-0.90, Mn: 1.60-1.90, Mo 0.40-0.50, V: 0.05-0.12. After quenching and tempering, 37SiMn2MoV steel is usually used to manufacture heavy load and large section important parts.
Generally speaking, the higher the strength of astm a633 grade a, weathering steel, the greater the hardness, while the plasticity and toughness will decrease. When the carbon content of weathering steel exceeds 1.2%, the hardness will increase, but the strength will not increase, but will decrease. Resilience will also decline quickly. When the carbon content is high, the cementite increases and forms network distribution, which weakens the connection between grains and makes the mechanical properties of steel worse.
"Adopt standard specification: ASTM, JIS, EN, DINCategory: Structural Steel, carbon steel plate, astm a633 grade a, hot rolled plateCarbon steel plate specification: Thickness: 1mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mmThird Party Inspection: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department."
our company is a professional ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates steel exporter and a steel Stockist in china. We keep more than astm a633 grade a 1000 tons ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates steel in stock every month.
After the order is finished, our after-sales service center will send an email to make a feedback about our steel products' quality. We have phone service every three months to remind our customers of the possible problems and collect advices or suggestions in quality and service. Upon the collection of advices or suggestions, our after-sales service will quickly make technical solutions to wipe out the customer problem.
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