ASTM A203 Grade F Steel Plate for Cryogenic Se

The demand for reliable materials in cryogenic service applications has increased significantly with the rapid growth of LNG terminals, industrial gas storage facilities, and low-temperature pressure vessels.

2026-06-24
Benefits of Using ASTM A203 Grade F Steel in L

As the global demand for liquefied natural gas (LNG) continues to grow, the need for reliable materials for cryogenic storage systems has become increasingly important.

2026-06-18
ASTM A203 Grade E: Low-Temperature Nickel-Allo

For engineers specifying materials for cryogenic pressure vessels, finding the balance between strength and ductility at sub-zero temperatures is challenging.

2026-06-12
Low-Temperature Toughness and Applications of

In industries where equipment must operate reliably under freezing or cryogenic conditions, material selection becomes a matter of safety and structural integrity.

2026-06-01
ASTM A203 Grade B vs ASTM A106 Grade B

While both ASTM A203 Grade B and ASTM A106 Grade B serve critical roles in industrial applications, they are fundamentally different in composition, purpose, and performance.

2026-06-01

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P275N steel, P275N steel plate

P275N steel under En10028-3 standard, which is non alloy and alloy steels with specified elevated temperature properties. P275N teel grade is a normalized steel plate which is mainly used for building pressure vessels and boilers and pipes for hot liquid.

P275N steel plate specification:

Thickness: 6mm to 300mm,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm

P275N Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Al(min)	N
P275N	0.18	0.40	0.5-1.40	0.030	0.025		0.02
	Cr	Cu	Mo	Nb	Ni	Ti	V
	0.30	0.30	0.08	0.005	0.50	0.03	0.05

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Grade		P275NMechanical Property
Grade	Thickness	Yield	Tensilmie	Elongation	Impact Energy(KV J) min
P275N	mm	Min Mpa	Mpa	Min %	-20°	0°	+20°
	≤ 16	275	390-510	24	40	47	55
	16> to ≤35	275	390-510	24	40	47	55
	35> to ≤50	265	390-510	24	40	47	55
	50> to ≤70	255	390-510	24	40	47	55
	70> to ≤100	235	370-490	23	40	47	55
	100> to ≤150	235	350-470	23	40	47	55

Bebon International is a professional P275N steel plate exporter and a steel Stockist in china. We keep many tons P275N steel plate in stock every month. If you want to get the P275N steel plate price, please feel free to contact us by email or calling to us.