ASTM A517 GRADE P steel plate/steel structure

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10-May-2024

KUNFENGs own a big fabrication plant in Shanghai. In the plant, we have whole set of processing equipment to process ASTM A517 GRADE P steel plate, such as welding, drilling, edge milling, bending, all of our products are different kinds of steel work/steel structure/steel machining parts, which may be used in pressure vessel, boiler, gas holder, tank, and so on.The maximum thickness of ASTM A517 GRADE P steel plate is 100mm, it is a killed steel, all specification meet with the requirement in ASTM A20/A20M.
Standard:ASTM A517
Common Grades: A517 GRADE A,A517 GRADE B, A517 GRADE E, A517 GRADE F, A517 GRADE H, A517 GRADE P,A517 GRADE S
Category: High-Strength Alloy Steel, Pressure Vessel Plates in Quenched and Tempered condition

The chemical composition of ASTM A517 GRADE P plate (heat analysis)

Grade	C	Mn	P max	S max	Si	Ni	Cr	Mo	B	Ti
Grade P	0.12–0.21	0.45–0.70	0.025	0.025	0.20–0.35	1.20–1.50	0.85–1.20	0.45–0.60	0.001–0.005	0.10 max

The mechanical property of ASTM A517 GRADE P steel plate

Grade	Tensile strength				Yield strength min				Elongation min
	2.5in.		2.5in.-6in.		2.5in.		2.5in.-6in.		2in.
	ksi	Mpa	ksi	Mpa	ksi	Mpa	ksi	Mpa	2.5in.	2.5in.-6in.
GRADE P	115-135	795-930	105-135	725-930	100	690	90	620	16	14

KUNFENG ASTM A517 GRADE P steel plate will be delivered in condition of quenching and tempering. If customer do not ask for the heat treatment, the steel plate will be delivered in stress relieved condition.

Our processing equipment include automatic arc-submerging welder, edge milling machine, digital display borer, CNC double-column vertical turning & boring mill, On roller universal three roller plate bending machine, Grinding ring machine, flame cutting machine, 5000 tons pressing machine, 5 m x 10 m large heat treatment furnace, Box column (beam) welding production line, and so on.

Our inspection equipment include x-ray crack detection room, x ray generator, type 435 industrial washing machine.We can supply ASTM A517 GRADE P steelwork, steel structure, steel machining parts, all of the product are exactly as customer’s design, we can control the precision as customer’s requirement, you will be satisfied to us.