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How to weld and repair 18MnMoNbR material specification

18MnMoNbR material specification, 15CrMoR is steel for pressure vessels and belongs to a kind of medium temperature hydrogen resistant steel. 15CrMoR steel adds Cr, Mo and other alloying elements to low carbon steel, which greatly improves the overall performance of the steel.15CrMoR chemical composition: carbon C: 0.12-0.18, silicon Si: 0.15-0.40, manganese Mn: 0.40-0.70, chromium Cr: 0.80-1.20, molybdenum Mo: 0.45-0.60, phosphorus P: not more than 0.025, sulfur S: no greater than 0.01.

On November 25, the price of the 18MnMoNbR material specification medium board in the Yinchuan market remained stable temporarily, and the market transactions were average. As of press time, Yinchuan market 16-25mm general medium plate is 4020 yuan/ton; 14-25mm low alloy medium plate is 4170 yuan/ton. The price of plate in Yinchuan market continued to stabilize without much change. However, as the temperature dropped sharply and terminal demand in the local market dropped to a low point, plate merchants in the Yinchuan market had difficulty shipping.

Ningbo port has trade and transportation with more than 50 countries and regions, such as the United States, CIS countries, Europe, Africa, Japan and South Korea, Southeast Asia, the Middle East and Hong Kong. Ningbo port has initially formed an all-round three-dimensional collection and distribution network of expressways, railways, aviation, river sea intermodal transport, water to water transfer, etc.

High quality structural steel thick plate product 18MnMoNbR material specification dimension(mm): 40*2300*12000, 50*1780*7000, 16*2300*12000, 50*2500*10120, 55*1800*11900, 25*2300*12000, 50*2500*10060, 60*2500*8400, 60*2100*10000, 80*1920*6000, 130*2200*10000, 140*2200*10000, 55*1800*11550, 110*2320*8100, 40*1900*7350, 150*2200*10000, 45*2200*9000, 60*2500*8300, 40*2300*12000, 90*2440*12400, 125*1920*5000.

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