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SPV490Q plate impact temperature and metallographic inspection instructions

Posted:2021-10-12 16:38:59

1. The SPV490Q plate is a low-temperature container plate, which implements the Japanese standard JIS G3115. The SPV490Q container plate is delivered in the quenched and tempered state, and can be supplied in the normalized state after communication between the supplier and the demander.

2. Chemical composition of SPV490Q plate:

Grade	C	Si	Mn	P	S
SPV490Q	≤0.18	≤0.75	≤1.60	≤0.030	≤0.030

*When the SPV490Q steel plate is delivered in a normalized state, the alloy elements need to be negotiated by both parties.

3. Mechanical properties of SPV490Q steel plate:

Grade	Thickness	Yield strength	Tensile strength	Elongation %
SPV490Q	8-50mm	490	610-740	≥19
	>50-100mm	470
	>100-150mm	450

4. SPV490Q plate specifications: thickness: 8-150mm, width: 1600-4020mm, length: 6000-17500mm.