Today, the black futures sector continued to fall, iron ore closed down 6.5%, refresh five-month low, intraday decline of 7.3%. Rebar and "peerless coke" have also declined. At the end of the closing, rebar fell 3.7%, a three-month low; coking coal fell about 3%, coke fell more than 2%; hot rolled over 3%, Shanghai lead, [...]
Vietnamese local media reported that Vietnamese Prime Minister Ruan Chunfu because of concerns about environmental pollution problems, has stopped a $ 10.6 billion worth of steel mills to prevent "Formosa event" again. According to reports, the Vietnamese steel production company Watson Group (HoaSenGroup) is the plant's investment, as of now, Watson Group did not make [...]
Over the past week, southern European prices have fallen and are under pressure from imported and market inventories. The European Commission has not imposed anti-dumping duties on resources from Brazil, Iran, Russia, Serbia and Ukraine, and imports are still competitive. However, there are market participants worried about the current procurement of anti-dumping investigation to accept [...]
April 11 news, merchandise continued to decline trend, commodity index approaching the former low near. Variety turns down, today's asphalt, bifoc then led. Colored continue to fall, Shanghai zinc fell, black Department of the differentiation, coal futures fell, iron ore oversold bounce. In the agricultural sector, corn (1633, -40.00, -2.39%), starch weakened, palm oil hit [...]
AISI H13 and SKT4-Which Is Better For Hot Work Mold? ASTM A681-AISI H13 and JIS G4405 SKT4 Steel, Both are Hot Work Alloy Tool Steel. all can used in Hot Forged mold steel Products. Typical Application have Impact load large forging die, hot extrusion die, precision die; Aluminum, copper and its alloy die-casting mould. But H13 [...]
Comparison 4140 Steel VS 4130 Steel Material ASTM A29/A29M-AISI 4140 and 4130 Steel, Both are Alloy Structural Steel. Normal use in oil and gas industry. Typical application as gears, connection rods, collets, stem assemblies, conveyor pins, pump shafts and tool holders. AISI 4140 steel VS 4130 Steel chemical composition C Si Mn S P Cr Mo [...]
What is tool steel? What is tool steel? Define Tool steel is the steel be used to manufacture cutting tools, measuring tools, moulds and antifriction Tool. Property Tool steel with high hardness and under high temperature to keep high hardness and red hardness, and high wear resistance and appropriate toughness. variety Tool steel is generally [...]