Carbon Steel Coil

A204 Pressure Vessel Carbon Steel Coil

A204 Pressure Vessel Carbon Steel Coil DescriptionASTM A204 boiler vessel coil is molybdenum alloy steel coil, mainly suitable for welding boiler and high temperature pressure vessel. According to the molybdenum content, ASTM A204 boiler vessel coil is divided into 3 grades: A, B and C. ASTM A204 Th

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A204 Pressure Vessel Carbon Steel Coil Description

ASTM A204 boiler vessel coil is molybdenum alloy steel coil, mainly suitable for welding boiler and high temperature pressure vessel. According to the molybdenum content, ASTM A204 boiler vessel coil is divided into 3 grades: A, B and C. ASTM A204 The thickness of the boiler vessel coil is limited only by the ability of the chemical composition to meet the specified mechanical property requirements.

Product Parameters

Product Name	A204 Pressure Vessel Carbon Steel Coil
Production Process	Hot Rolling, Cold Rolling
Material Standards	AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width	45mm-2200mm
Length	Custom Size
Thickness	Hot Rolling: 2.75mm-100mm Cold Rolling: 0.2mm-3mm
Delivery Conditions	Rolling, Annealing, Quenching, Tempered or Standard
Surface Process	Ordinary, Wire Drawing, Laminated Film

Chemical Composition

A204	Upper Limit of Chemical Element Content (%)
A204	C	Si	Mn	P	S	Mo
Class A	0.18-0.25	0.13-0.45	0.90-0.98	0.035	0.035	0.45-0.60
Class B	0.20-0.27	0.13-0.45	0.90-0.98	0.035	0.035	0.45-0.60
Class C	0.23-0.28	0.13-0.45	0.90-0.98	0.035	0.035	0.45-0.60

Mechanical Properties

A204	Tensile Strength kis[MPa]	Yield Strength kis[MPa]	Elongation Gauge Length 8in.[200mm],%	Elongation Gauge Length 2in.[50mm],%
GradeA	70-90 [485-620]	37 [255]	19	23
GradeB	75-95 [515-655]	40 [275]	17	21
GradeC	75-95 [515-655]	43 [295]	16	20

Physical Performance

Physical Performance	Metric	Imperial
Density	7.80g/cc	0.282 lb/in³

Scope of Application

ASTM A204 boiler vessel plate is widely used in petroleum, chemical industry, power station, boiler and other industries, used in the manufacture of reactors, heat exchangers, separators, spherical tanks, liquefied gas, nuclear reactor pressure vessels, boiler drum steam, liquefied petroleum gas, hydropower stations, high pressure pipelines, etc.

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