ASME SA387 Gr. 12 Cl. 12 Steel Plate

• Customization: Available
• Type: Steel Plate
• Standard: ASTM, AISI, GB, DIN
• Model NO.: MD-720
• Certification: ISO
• Surface Treatment: Rough Turning
• Technique: Hot Rolled
• Application: Boiler Plate
• Special Use: High-strength Steel Plate
• Stock: Stock
• Width: 10mm~3500mm
• Length: 2m,3m,6m,8m,12m, or as Required.
• Surface: Varnished,PE Coated,Galvanized.
• MOQ: 1000kgs
• Price Term: Ex-Work,Fob,CIF,CFR,etc.
• Delivery Time: Prompt Delivery, or as Order′s Quantity.
• Transport Package: Standard Export Seaworthy
• Specification: Thickness: 0.3mm~500mm
• Trademark: KINGMETAL
• Origin: China
• Production Capacity: 300 Ton//Month

Product Description

Chemical composition of A387 gr.11 boiler and pressure vessel steel plate:

Grade	UNS	C	Mn	P	S	Si	Cr	Mo	Others
Grade 11	K11789	0.04-0.17	0.35-0.73	0.025	0.025	0.44-0.86	0.94-1.56	0.40-0.70	-

 

Mechanical property of A387 gr.11 boiler and pressure vessel steel plate:

Grade	Class	Tensile Strength	Yield Strength	Elongation in 2 inches
		(Mpa) min.	(MPa) min.	(%) max.
ASTM A 387 Grade 11	Class 1	415-585	240	22
ASTM A 387 Grade 11	Class 2	485-620	310	22

 

Features of A387 gr.11 boiler and pressure vessel steel plate:

The Molybdenum component in A387 gr.11 boiler and pressure vessel steel plate increases the plate tensile strength at high temperatures, and it also provides high resistance against oxidation and corrosion by increasing the lattice strain of the steel structure. That effectively stops the corrosive agents from dissolving the iron out of the steel structure.A387 gr.11 boiler and pressure vessel steel plate is good option for heat-resistant pressure vessels and sour gas environments.

 

Application of A387 gr.11 boiler and pressure vessel steel plate:

A387 gr.11 boiler and pressure vessel steel plate is popular used by power plant and dignity health medical foundation oil and gas industries in the production facilities because of the alloy's key properties.

 

Equivalent grades of A387 gr.11 boiler and pressure vessel steel plate:

	USA	USA	EUROPEAN	GERMANY	UK (BRITISH  STANDARD)	FRANCE	RUSSIA
STANDARDS	ASTM	ASME	EN 10028	DIN	BS	AFNOR 36206	GOST
GRADE	A387 11	SA387 11	13CrMoSi5-5	---	621B