CHINESEHOMEPAGE
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Weathering steel wire

Time:2014-08-31


Weathering steel is added on the basis of ordinary steel some special elements, the steel surface to form a protective film, corrosion inside impede proliferation and development of a class of special steel, weathering steel welding wire product is dedicated to the class of a class of weathering steel welding material products, by adding corrosion-resistant elements CR, Ni, Cu, etc., to achieve a particular application atmospheric corrosion resistance, oxidation resistance and other environmental requirements. After the company's various brands of weathering steel wire products in the integration of modern metallurgy and new mechanisms, new technology and new technology, a new type of welding consumables with the current domestic steel used in all kinds of weather, the melting of the metal after welding has a tough plastic extension, corrosion resistance, high temperature resistance, anti-fatigue properties, a series dedicated to welding domestic super weathering steel. Has been widely used in welding manufacturing railway, vehicles, bridges, towers, indoor sculpture, container and other long-term exposure to welding of steel used in the atmosphere.

No.12
GradesER44-GER55-G TB/T 2374
Applicable Standard / ModelTB/T 2374 HC8MnSICucrNi IITH550-NQ-II
Case of chemical compositionC0.070.07
Mn1.131.42
Si0.420.47
P0.0130.013
S0.0120.011
Ni0.330.40
Cr0.320.67
Mo0.360.31
Ti  
V  
AI  
Zr  
Melting of the metal case of mechanical propertiesAnti-control strengthRm(MPa)522631
Yield StrengthBp0.2(MPa)421529
Elongation(%)2726
Impact energy(J)91[-40℃]87[-40℃]
Protective gasArgon-richArgon-rich

Weifang Qianjin Welding Material Co. Ltd.   ADS:Weifang East Steel mills Weifang City, Shandong Province Industrial Park TECHNICAL SUPPORT: FANGYUAN