ASME SA 387 GRADE 12 Class 2 steel

Engineered for use in elevated temperature service, is a chrome molybdenum carbon alloy steel for use in weldable pressure vessels and industrial boilers.

Classification :

Boiler Pressure Vessel Steel

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Product introduction

ASME SA 387 GRADE 12 Class 2,ASME SA387 Grade 12 Alloy Steel Plates
Engineered for use in elevated temperature service, is a chrome molybdenum carbon alloy steel for use in weldable pressure vessels and industrial boilers.
The material benefits from added chromium which provides excellent corrosion and oxidation resistance making it ideal for sour service applications in the oil and gas industry.

Technical Data

Equivalents

BS	EN	ASTM/ASME	DIN
620 B	13 CRMO 45	SA387-12-2	13 CRMO 44

Specifications for ASME SA387 Grade 12 Alloy Steel Plates Chromium & Molybdenum content (according to the ASME specification)

Designation	Nominal Chromium Content (%)	Nominal Molybdenum Content (%)
SA387 Grade 12	1.00%	0.50%

Tensile Requirements for ASME SA387 Grade 12 Alloy Steel Plates Class 2 Plates

Designation:	Requirement:	Grade 12
SA387 Grade 12	Tensile strength, ksi [MPA]	65 to 85 [450 to 585]
	Yield strength, min, ksi [MPa]/(0.2% offset)	40 [275]
	Elongation in 8 in. [200mm], min %	19
	Elongation in 2 in. [50mm], min, %	22
	Reduction of area, min %	–––

Chemical Requirements for ASME SA387 Grade 12 Alloy Steel Plates

Element		Chemical Composition (%)
		ASME SA387 Grade 12
Carbon:	Heat Analysis:	0.05 - 0.17
	Product Analysis:	0.04 - 0.17
Manganese:	Heat Analysis:	0.40 - 0.65
	Product Analysis:	0.35 - 0.73
Phosphorus:	Heat Analysis:	0.035
	Product Analysis:	0.035
Sulphur (max):	Heat Analysis:	0.035
	Product Analysis:	0.035
Silicon:	Heat Analysis:	0.15 - 0.40
	Product Analysis:	0.13 - 0.45
Chromium:	Heat Analysis:	0.80 - 1.15
	Product Analysis:	0.74 - 1.21
Molybdenum:	Heat Analysis:	0.45 - 0.60
	Product Analysis:	0.40 - 0.65

Warehouse storage

Our products has been wildly sold to Northeast, North China, East China, Europe, Middle East, Southeast Asia, Australia and ect...Total area of our cooperation factory is approximately 58, 000 square meters, and registered capital is RMB 10 million Yuan, and fixed assets is RMB 50 million Yuan.

Packaging and shipping

The company specializes in selling steel, with best-selling products including PPGI, galvanized steel coil, steel plate, stainless steel plate, seamless welded steel pipe, aluminum coil, angle steel, H-shaped steel beam, and threaded steel. The product performance indicators have reached the advanced level in China. Our products have been widely sold to Northeast, North China, East China, Europe, the Middle East, Southeast Asia, Australia, etc

Customer communication

With the strategic thought of striving for survival on the basis of quality and development on the basis of benefit, adhering to management idea of "faith, practical, innovation, and development", we have courage to challenge, and keep continuous innovation in the competition.

Application area

We also do our unremitting efforts to fight bravely for creating a national brand and international brand. Holding to the intellectual businessman of style and the spirit of sincerity, all staff of our company are willing to cooperate and develop together with you.

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FAQ

What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Do you provide custom made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

What about product prices information?

A:Prices various according to periodic price changes of raw materials.

Can you send samples?

A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.

Boiler Pressure Vessel Steel