ASTM A515 Grade 70 carbon silicon steel plate, A515Gr70 boiler steel

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ASTM A515 Grade 70 carbon silicon steel plate, A515Gr70 boiler steel

Posted:2014-11-30 10:39:26

ASTM A515 Grade 70 are carbon silicon steel plate for building boilers and pressure vessels in intermediate and higher temperature services.There are three steel grades A515 Grade 60 boiler steel plate,A515 Grade 65 boiler steel plate and A515 Grade 70 boiler steel plate owning to different yield strength and tensile strength.Pressure vessel steel plate A515Gr70 owned tensile strength within 485-620 Mpa,and the minimum yield strength shall be above 260 Mpa.The steel grade A515 Grade 70 contains a higher carbon contains comparing with A515 Grade 60 and A515 Grade 65.

Chemical composition for A515 Grade 70 boiler steel (Product Analysis Max%)

Main chemical elements composition of A515 Grade 60
Thickness(mm)	C	Si	Mn	P	S
T≤25	0.24	0.13-0.45	0.98	0.025	0.025
25<T≤50	0.27
50<T≤100	0.29
T>100	0.31

Mechnical property for A515 Grade 70 boiler steel

Yield strength (Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
260	485-620	200mm	50mm
		17	21

ASTM A515gr.55,60,65,70 steel plate is a kind of material for boiler and pressure vessel steel. ASTM A515gr.55,60,65,70 steel plate is characterized by a minimum yield strength of 220 - 295 MPa and by good weldability, so A515gr.55,60,65,70 steel is mainly used for manufacturing boilers, pressure vessels and pipes transporting hot liquids. The following is ASTM A515gr.55,60,65,70 steel plate's Chemical composition and mechanical properties. If you are looking for Chinese A515gr.55, 60, 65, 70 steel supplier, if you want to know A515gr.55,60,65,70 steel price, please be free to contact us.

Shanghai Katalor Industry Co., Ltd Is specialized in the production of steel plate, steel pipe, steel bar, it is located in Shanghai, with advanced technology and services, if you need ASTM A515 Grade 60 steel, please give us a message.

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