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A203 Pressure Vessel Steel Plate

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A203 Pressure Vessel Steel Plate Description

ASTM A203 grades are: A, B, D, E, F. Boiler vessel plates are nickel alloy steel materials used in the manufacture of high temperature pressure vessels. The performance of ASTM A203 boiler vessel plates is based on their Ni composition. ASTM A203 Boiler Container Plates are available in five grades: Grade A, Grade B, Grade D, Grade E, and Grade F.
ASTM A203 Boiler Container Plates for Grade A, B, D and E shall be normalized as required. The chemical composition shall conform to the requirements of ASTM A203/A203M. At the same time, ASTM A203 boiler container plate needs to do two mechanical properties test: namely tensile test and impact test.

Product Parameters

Product Name	A203 Pressure Vessel Steel Plate
Production Process	Hot Rolling, Cold Rolling
Material Standards	AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width	100mm-3000mm
Length	1m-12m, or Customized Size
Thickness	0.1mm-400mm
Delivery Conditions	Rolling, Annealing, Quenching, Tempered or Standard
Surface Process	Ordinary, Wire Drawing, Laminated Film

Chemical Composition

A203	Upper limit of Chemical Element Content(%)
A203	C	Si	Mn	P	S	Ni
Class A	0.23	0.13-0.45	0.88	0.025	0.025	2.03-2.57
Class B	0.25	0.13-0.45	0.88	0.025	0.025	2.03-2.57
Class D	0.20	0.13-0.45	0.88	0.025	0.025	3.18-3.82
Class E	0.23	0.13-0.45	0.88	0.025	0.025	3.18-3.82
Class F	0.23	0.13-0.45	0.88	0.025	0.025	3.18-3.82

Mechanical Properties

A202	Tensile Strengthkis[MPa]	Yield Strength kis[MPa]	Elongation Gauge length 8in.[200mm],%	Elongation Gauge length 2in.[50mm],%
GradeA	65-85 [450-585]	37 [255]	19	23
GradeB	70-90 [485-620]	40 [275]	17	21
GradeD	65-85 [450-585]	37 [255]	19	23
GradeE	70-90 [485-620]	40 [275]	17	21
GradeF	75-100 [515-690]	50 [345]	-	20

Physical Performance

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

Scope of Application

ASTM A203 boiler vessel plate is widely used in petroleum, chemical industry, power station, boiler and other industries, for the manufacture of reactor, heat exchanger, separator, spherical tank, oil and gas tank, high pressure pipeline, water turbine and other equipment and components.

Factory Appearance

Shandong Zhongwei Metal Products Co., Ltd. is located at No.2 Dongshou, Qianjiang Village, Hanji Town, Dongchangfu District, Liaocheng City, Shandong Province. Its industry is wholesale, and its business scope includes: sales of metal materials; Non-ferrous metal alloy sales; Wholesale of hardware products; Sales of metal fittings; Metal material manufacturing; Sales of thermal insulation materials; Mechanical equipment sales; Mechanical equipment leasing; Sales of mechanical parts and spare parts; Sales of chemical products (excluding licensed chemical products); Building materials sales, etc.
We have many years of production experience and strong production strength.

Packing and shipping

The company's products are diversified and purchased at one stop, which helps you save time in finding product manufacturers.
The introduction of advanced production equipment and absorption of advanced technology at home and abroad, the use of standard profiles, beautiful appearance, reasonable stress, high assembly accuracy.

Application Areas

Only make fine products! Do not accept, manufacture or release defective products; We are always committed to bringing the best products to our customers, and we are also looking forward to cooperating with more foreign agents to jointly develop the local market and achieve mutual benefit and win-win results!

Customer visit

Why Choose Us

Shandong Zhongwei Metal Products Co., Ltd

We focus on the processing and manufacturing of seamless steel tubes and plates, and have strong technical strength. The company covers an area of more than 6,000 square meters, with more than 200 skilled workers of all kinds. The products have won the reputation of AAA enterprise in national quality and service, famous brand products recognized in China market and famous brands in China.
The company's products are diversified and purchased at one stop, which helps you save time in finding product manufacturers.
The introduction of advanced production equipment and absorption of advanced technology at home and abroad, the use of standard profiles, beautiful appearance, reasonable stress, high assembly accuracy.

Quality Guarantee

"Customer first service concept and action" is the reason why many customers choose us;

Production Equipment

We have many years of production experience and strong production strength.

Production experience

The company covers an area of more than 6,000 square meters, with more than 200 skilled workers of all kinds.

Professional Service

Only make fine products! Do not accept, manufacture or release defective products;

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