NiCr-NiSi (Type K) thermocouple finds the widest use in all basemetal thermocouple, at temperature above 500℃。The main chemical composition of positive leg NiCr (KP) are Ni≈90% and Cr≈10%; negative leg NiSi (KN) are Ni≈97% and Cr≈3%. The opera
S355 channel steel refers to a specific type of channel steel made from S355 steel. S355 is a structural steel grade with a minimum yield strength of 355 MPa. It is commonly used in construction and engineering applications due to its high strength, excel
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