Boiler Quality Plates Nalin Girish Ispat LLP Across Pan India

Boiler Quality Plates Nalin Girish Ispat LLP Across Pan India.

The Boiler Quality Plate are also known as pressure vessel plates that got produced so as to make a high-quality plate known as carbon steel plates. The plates offer consistent controlled properties and it got designed so as to withstand internal pressure inside the pressure vessels, valves, and boilers. The pressure vessel plates or the boiler quality plates are popular because of its longevity and diversity of use. Boiler quality steel plates are sometimes referred to as boiler grade plates with chemical composition and mechanical properties that make these BQ steel plates. Boiler Plates such as steam boilers, boilers made of mild steel, pressure vessels, penstock pipes, LPG bullets, etc.

ASTM A516 (or ASME SA516) is available in four grades, Gr55, Gr60, Gr65 and Gr70 with tensile strengths ranging from 380 MPa to 620 MPa depending on the grade. ASTM A516 or ASME SA 516 grade is one of the most popular Boiler Quality Plate grade. It is made in such a way that the corrosion field can be controlled or stopped. The corrosion engineering promotes in controlling corrosions like crevice corrosion, stress corrosion cracking and pitting corrosion

For more information about Boiler Quality Plates or to discuss using it in your application, please contact Divyesh Shah or give us a call at +91 98201 27077 / +91 22315 18314

We deal in all Thickness is from 3mm-150mm as per client's requirements.

Boiler Quality Plate Grades

SA 516 60/70 Dual
SA 516 Grade 60
SA 516 70
516/60 Nace + HIC
516 70 Nace + HIC
SA 537 Class 1 or 2
285 Gr C
IS 2002 Gr. 1,2 & 3
IS 2041 R220 - (Equivalent to 516 60 grade )
IS 2041 R260 - Equivalent to (516 70 grade & R260)
P265 GH

Specification

Standard : ASTM A515 / ASME SA515, A516 / SA516, A285 / SA285
Thickness : 3mm - 600mm
Width : 1000mm - 4500mm
Length : 2500mm - 14000mm
Heat Treatment : Rolled/Normalised/N+T/QT
Process of Manufacturing : : Hot-Rolled (HR)
Uses : : Heat-resistant steel for boilers in the boiler industry is used to produce boiler bodies and vessels, as well as tanks to transport liquefied gases, petroleum products and other liquid and gaseous goods; and to manufacture fittings, valves and other auxiliary elements for pressure equipment.

Chemical Properties Mechanical Properties

A515/SA515 Grade 60/70

	C						P max	S max	Si max
	t < 12.5mm	12.5mm < t ≤ 50mm	50mm < t≤ 100mm	100mm < t≤ 200mm	t > 200mm	Mnmax	P max	S max	Si max
A515 Grade 60	0.24	0.27	0.29	0.31	0.31	0.90	0.035	0.035	0.15-0.4
A515 Grade 70	0.31	0.33	0.35	0.35	0.35	1.20	0.035	0.035	0.15-0.4

A285/SA285 Grade B/C

Element	C % Max	Si % Max	Mn % Max	P % Max	S % Max
A285 Gr B	0.22	0.08 - 0.45	0.98	0.035	0.035
A285 Gr C	0.16	0.35	0.4/1.2	0.03	0.03

A516 Grade 60/70

Grade	C	Si	Mn	P	S	Al	Cr	Cu	Ni	Mo	Nb	Ti	V
A 516 Gr. 60	0.20	0.4	0.95/1.50	0.025	0.025	0.02	0.3	0.3	0.3	0.08	0.01	0.03	0.02
A 516 Gr. 70	0.10/ 0.22	0.6	1/ 1.5	0.025	0.025	0.02	0.3	0.3	0.3	0.08	0.01	0.03	0.02

P265 GH

Grade	C	Mn	P	S	Si
P265 GH	≤0.20	0.80 - 1.40	0.025 max	0.015 max	≤0.40

SA 537 Class 1 or 2

C	Mn		P	S	Si	Cr	Cu	Ni	Mo
	≤ 40 mm	> 40 mm
0.24 max	0.70/1.35	1.00/1.60	0.035	0.035	0.15/0.50	0.025	0.35	0.25	0.080

NACE MR0103, MR0175 + HIC

CHEMICAL COMPOSITION
C	Si	MN	P	S	V	Nb	Ti	Other	Carbon Equivalent
Max (b)	Max	Max (b)	Max	Max	Max	Max	Max		% maximum
									CE(IIW)	CE(Pcm)
0.26	-	1.20	0.030	0.030	(c),(d)	(c),(d)	(d)	(a)	-	-

IS 2002 Gr. 1, 2 & 3

Grade	C	Si	P	S
IS 2002 Gr 1	0.18	0.10 – 0.35 max	0.40 max	0.040 max
IS 2002 Gr 2	0.20	0.10 – 0.35 max	0.50 max	0.050 max
IS 2002 Gr 3	0.22	0.10 – 0.35 max	0.50 max	0.050 max

A515/SA515 Grade 60/70

Elements	Tensile Strength(KSI)	Tensile Strength (MPa)	Yield Strength (KSI)	Yield Strength (MPa)	Elongation in 200mm (%)	Elongation in 50 (%)
A515 Grade 60	60-80	415-550	32	220	21	25
A515 Grade 70	70-90	485-620	38	260	17	21

A285/SA285 Grade B/C

Grade	Tensile strength ksi(MPa)	Yield strength ksi(MPa)	Elongation in 200mm(%)	Elongation in 50mm(%)
SA 285 Gr B	50-70 (345-485)	27 (185)	25	28
SA 285 Gr C	55-75 (380-515)	30 (205)	23	27

A516 Grade 60/70

Grade	Tensile strength	Yield strength	Elongation min, %
A516 Gr. 60	415-550 Mpa	250 Mpa	21
A516 Gr. 70	485-620 Mpa	260 Mpa	21

P265 GH

Grade	Thickness	Yield	Tensile	Elongation
P265 GH	16> - ≤250 mm	MPa 215 - 255 min	MPa 390 - 530	22%

SA 537 Class 1 or 2

Grade	Heat Treatment	Yield (MPa)	Tensile (MPa)	Elongation		Thickness
				A50mm	A200mm
SA537 Class 1	Normalized	345	485/620	22%	18%	≤ 65
		310	450/585	22%	18%	> 65 ≤ 100

NACE MR0103, MR0175 + HIC

Tensile Requirements on Pipe body of welded pipes				Ratio	Elongation	CVN Absorbed Energy		Heat Treatment
Yield Strength (R10.5)		Tensile Strength (R)		R 10.5/ R	%	0 degree celsius
PSI	Mpa	PSI	Mpa	Max	Minimum	Min J	Min ft. lb	Wield Seam Normalizing

IS 2002 Gr. 1, 2 & 3

A517 / SA517 Grade B	Tensile Strength (MPa)	Yield Strength (Min MPa)	Elongation min (%)
IS 2002 Gr 1	37 – 45	55	26-30%
IS 2002 Gr 2	42 – 50	50	25-29 %
IS 2002 Gr 3	52 – 62	50	20-24 %

Pressure vessels, Boilers, Gas Turbines

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Petrochemical Manufacturing Sector

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BOILER QUALITY PLATE

Pressure vessels, Boilers, Gas Turbines

Power Plants

Process Industries

Refineries

Petrochemical Manufacturing Sector

Shipbuilding Industries

Products

PAN INDIA

Request A Quote