ASME SA387 Grade 9 Alloy Molybdenum Plates

The ASME SA387 standard covers the supply of weldable chrome molybdenum alloy steel plates for pressure vessels used in elevated temperature service.The added molybdenum and chromium provides excellent corrosion resistance and high temperature resistance respectively.

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Weldable carbon steel plates for high temperature pressure vessels and boilers. The material benefits from the addition of chromium and molybdenum, which gives the steel better corrosion and heat resistance. SA387 Grade 9 is used by manufacturers serving the oil, gas and petrochemical industries.

ASME SA387 standard plates are used by the world's leading fabricators who in turn, supply primarily to the oil and petrochemical industry. Applications for ASME SA387 include pressurised vessels, industrial boilers, heat exchangers and pipework.

Where resistance to high temperature and good anti-corrosion characteristics are required, ASME SA387 Grade 91 Class 2 carbon alloy steel plate is a material to consider. It is a pressure vessel grade steel which is used commonly by fabricators who supply the oil and gas industry.

Due to the materials excellent corrosion resistant properties, SA387 Grade 91 is also an option for use in sour service environments. The material has good weldability and with its heat resistant qualities, the material is a highly versatile steel which can be used in numerous applications.

Professional Metal Suppliers - GNEE

SA387 GR 11 CLASS 2 Molybdenum Alloy Plate

Chemical Requirements for ASME SA387 Grade 9 Alloy Steel Plates


		SA 387 Grade 9
		0.15 max
		0.15 max
		0.30 - 0.60
		0.25 - 0.66
		0.030
		0.030
		0.030
		0.030
		1.00 max
		1.05 max
		8.00 - 10.00
		7.90 - 10.10
		0.90 - 1.10
		0.85 - 1.15
		0.04 max
		0.05 max