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ASTM A653 hot-dip galvanized steel sheet

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We Super Steel Manufacturing Co.,Ltd(SMC) are amongst the top manufacturers and suppliers for the seamless steel pipe, welded steel pipe, OCTG products and fittings from China. We have been manufacturing and supplying these products to the industry since 1993, and received repeat orders and appreciation from our valued customers.

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Welded Steel Pipe

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or steel strip after being crimped and welded. Welded steel pipes have simple production process, high production efficiency, many varieties and specifications.Welded steel pipes for low-pressure fluid transportation (API 5L) are also known as general welded pipes, commonly known as black pipes. Welded steel pipe for conveying general lower pressure fluids such as water, gas, air, oil and heating steam and other purposes. Super Steel Manufacturing can offer SAWL/LSAW Steel Pipe, SSAW Steel Pipe, EFW/ERW Steel Pipe in standard size or as customer’s requirement.

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Seamless pipe made of a single piece of metal with no seams on the surface is called a seamless steel pipe. According to the production method, the seamless pipe is divided into a hot rolled pipe, a cold rolled pipe, a cold drawn pipe, an extruded pipe, a top pipe, and the like. According to the shape of the section, the seamless steel pipe is divided into two types: a circular shape and an irregular shape, and the shaped pipe has a square shape, an elliptical shape and the like. The maximum diameter is 650mm and the minimum diameter is 0.3mm. Seamless steel pipe is mainly used as petroleum geological drilling pipe, cracking pipe for petrochemical industry, boiler pipe, bearing pipe and high-precision structural steel pipe for automobile, tractor and aviation.

ASTM A53 Seamless Pipe

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ASTM A106 Steel Pipe

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Stainless steel pipe is used for transporting liquids and gasses in a wide range of industries including mining, oil, natural gas, automotive, and aviation. Super Steel can provide Stainless Seamless Steel Pipe, Stainless Welded Steel Pipe, Stainless Steel Screen Pipe and Stainless Hollow Section in standard sizes, or you can have it custom cut to your specifications.

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Alloy Steel Pipe

Alloy steel pipe is a kind of seamless steel pipe, its performance is much higher than the general seamless steel pipe, because this steel pipe inside containing Cr, high temperature resistance, low temperature, corrosion-resistant performance of other non-pipe joints not match, so the more extensive use of alloy tube in the petroleum, aerospace, chemical, electric power, boiler, military, and other industries.

Copper-Nickel Pipe/Tube

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OCTG Pipe

Oilfield tubular goods of Surper Steel is a collection of seamless rolled products consisting of Tubing and Casing, Slotted Pipe, Drill Pipe and Drill Collar, Pup Joint and Coupling, which are useful in the oil and gas production activities. These OTCG products are manufactured according to the specifications set by API. OCTG can be either seamless or welded and are available in different sizes and lengths.

API 5CT Pipe

Casing steel pipe

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Hollow Section

A hollow structural section (HSS) is a type of metal profile with a hollow cross section. The steel hollow section is made up of various material welded structural hollow sections for multiple purposes. No matter building construction, or spare parts manufacturing, even working parts construction. It is also used in these projects. Here are products Mild Steel Square Tube, Mild Steel Rectangular Tube, Stainless Steel Square Tube, Stainless Steel Rectangular Tube.

Circular Hollow Sections

Rectangular Tube

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Coated Steel Pipe

Coated steel pipe means the pipe that is by the processing after the corrosion, which can effectively prevent or slow the steel pipe occurs in the course of transport and chemical or electrochemical reaction corrosion phenomena. Coated steel pipe can effectively prevent or slow down the corrosion of steel pipes to extend service life and reduce operating costs pipe. Super Steel Manufacturing is a supplier that can offer Galvanized Steel Pipe, FBE Coated Pipe, Epoxy Coated Pipe, 3LPE/3PE Coated Pipe.

3PE Steel Pipe

Epoxy Coating Pipe

FBE Coating Pipe

Galvanized Steel Pipe

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Finned Steel Tube

Fin tubes are a type of heat exchanger that is used in many different industries. These tubes have a finned surface, which increases their surface area and allows them to transfer heat more efficiently. This makes them ideal for applications where high heat transfer rates are required, such as in power plants and refrigeration systems. Fin tubes are made from a variety of materials, including copper, aluminum, and stainless steel. They are available in a range of sizes and shapes and can be customized to meet the specific needs of each application.

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Studded Tube

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Pipe Fittings

Pipe Fittings are defined as the piping components that help in pipe routing for directional changes, size changes, and branch connections. Super Steel is one of the top supplier of Flange, Elbow / Reducer / Tee / Cap / Bend and Valves, which are widely used in both the piping and plumbing industries.

Steel Plate & Beam

Steel plates normally stand for steel plates 6mm or thicker and are made by hot-rolling a semiproduct slab 200mm or thicker and then through follow-up processes such as cooling or heat treatment. Steel plates ramify into products for general structure, welding, boiler or large-diameter steel pipes depending on material. Super Steel Manufacturing can offer Alloy Steel Plate, Carbon Steel Plate, Nickel Alloy Sheet/Plate, Stainless Steel Plate,C Channel, H/I Beam,Steel Bar.

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hot-dip galvanized steel sheet,ASTM A653 steel sheet,A653M-2018 steel plate

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ASTM A653 hot-dip galvanized steel sheet

Date:2025-07-22

ASTM A653/A653M-2018 is the latest updated ASTM Standard which lays down the Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy- Coated (Galvannealed) by the Continuous Hot-Dip Galvanized Process.

ASTM A653 hot-dip galvanized steel sheet is a widely used material in the steel industry, known for its excellent corrosion resistance, formability, and cost-effectiveness. It is commonly used as a base material in the manufacturing of steel pipes, structural components, automotive parts, building panels, and more. Here is an overview ofASTM A653hot-dip galvanized steel sheet.

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Key Features of ASTM A653 Hot-Dip Galvanized Steel Sheet

Corrosion Resistance: The zinc coating serves as a barrier to protect the base steel from moisture, oxygen, and other environmental elements. It also provides cathodic protection, slowing the progression of rust even if the surface is scratched.

Variety of Coating Weights: Coating weights (G30 to G235) indicate the amount of zinc applied and can be selected based on the desired level of corrosion resistance.

Good Formability and Weldability: Depending on the selected grade, ASTM A653 sheets can be easily bent, shaped, or welded, making them ideal for fabrication and construction.

Consistent Surface Quality: Modern galvanizing lines ensure uniform coating thickness and smooth surface finishes, which are essential for aesthetic and functional purposes.

Chemical Composition of ASTM A653 Hot-Dip Galvanized Steel Sheet

CLASSIFICATION	TYPE	Chemical Composition ( values are in % ) Max.
CLASSIFICATION	TYPE	C	Mn	P	S	Al	Cu	Ni	Cr	Mo	V	Cb	Ti	N
ASTM A653	CS type A	0.10	0.60	0.030	0.035	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	CS type B	0.02 -0.15	0.60	0.030	0.035	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	CS type C	0.08	0.60	0.100	0.035	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	FS type A	0.10	0.50	0.020	0.035	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	FS type B	0.02-0.10	0.50	0.020	0.030	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	DDS	0.06	0.50	0.020	0.025	0.01	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	EDDS	0.02	0.40	0.020	0.020	0.01	0.20	0.20	0.15	0.06	0.10	0.10	0.15	–
	SS-Gr 230/Gr A/ Gr 33	0.20	–	0.04	0.04	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	SS-Gr 255/Gr B/ Gr 37	0.20	–	0.10	0.04	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	SS-Gr 275/Gr C/ Gr 40	0.25	–	0.10	0.04	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	SS-Gr 340 C1/Gr D/ Gr 50	0.25	–	0.20	0.04	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	SS-Gr 340 C2/Gr E/ Gr 50	0.25	–	0.20	0.04	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	SS-Gr 340 C3/Gr F/ Gr 50	0.25	–	0.04	0.04	–	0.20	0.20	0.15	0.06	0.008	0.008	0.025	–
	SS-Gr 550/Gr E/ Gr 80	0.20	–	0.04	0.04	–	0.20	0.20	0.15	0.06	0.008	0.015	0.025	–

Typical Rangesof Mechanical Properties of ASTM A653 Hot-Dip Galvanized Steel Sheet

CLASSIFICATION	TYPE	YIELD STRENGTH (Mpa) Min.	TENSILE STRENGTH (Mpa) Min.	ELONGATION in 50mm Min.(%)
ASTM A653	CS type A	170/380	–	≥ 20
	CS type B	205/380	–	≥ 20
	CS type C	170/410	–	≥ 15
	FS type A	170/310	–	≥ 26
	FS type B	170/310	–	≥ 26
	DDS	140/240	–	≥ 32
	EDDS	105/170	–	≥ 40
	SS-Gr 230/Gr A/ Gr 33	230	310	20
	SS-Gr 255/Gr B/ Gr 37	255	360	18
	SS-Gr 275/Gr C/ Gr 40	275	380	16
	SS-Gr 340 C1/Gr D/ Gr 50	340	450	12
	SS-Gr 340 C2/Gr E/ Gr 50	340	–	12
	SS-Gr 340 C3/Gr F/ Gr 50	340	480	12
	SS-Gr 550/Gr E/ Gr 80	550	570	–

Typical Applications of ASTM A653 Hot-Dip Galvanized Steel Sheet

Steel Pipe Manufacturing: Used as raw material for fabricating galvanized steel pipes, conduits, and tubing for plumbing, construction, and industrial use.

Construction Industry: Roofing sheets, wall panels, studs, framing systems, and ventilation ducts.

Automotive Sector: Body panels, chassis components, and brackets.

Agricultural Equipment: Grain bins, fencing, and structural supports in barns and greenhouses.

Electrical Equipment: Cable trays, enclosures, and switchgear housing.

Conclusion

ASTM A653 hot-dip galvanized steel sheet is a dependable and versatile material in the steel and pipe manufacturing industry. Its balance of strength, formability, and corrosion resistance makes it a preferred choice for a wide range of structural and industrial applications. For pipe manufacturers and construction professionals seeking quality, durability, and affordability, ASTM A653 remains a standard worth considering.