ASTM A691 Welded Steel Pipe is a specification for electric-fusion-welded carbon and alloy steel pipes tailored for high-pressure, high-temperature service. Commonly used in industries like power generation, petrochemicals, and oil/gas, it provides superior strength, durability, and resistance to harsh conditions, ensuring reliable performance in critical applications.

ASTM A672 Welded Steel Pipe is a specification for electric-fusion-welded steel pipes designed for high-pressure service at moderate temperatures. These pipes are widely used in industries like oil, gas, and petrochemicals for fluid transmission. They offer excellent strength, toughness, and weldability, ensuring reliable performance in demanding applications.

ASTM A135 Welded Steel Pipe is a standard specification for electric-resistance-welded steel pipes intended for conveying gas, vapor, water, or other liquids. It provides adequate strength and corrosion resistance for general applications, making it suitable for low- to medium-pressure systems in various industries.

ASTM A178 Welded Steel Pipe is a specification for electric-resistance-welded carbon steel tubes designed for high-temperature service, commonly used in boiler applications. It offers good mechanical properties and heat resistance, ensuring reliable performance under elevated temperatures and pressures in steam systems.

Carbon steel coil, a rolled carbon steel product, is manufactured via hot or cold rolling, offering high strength, good weldability, and cost efficiency. It is widely used in construction, automotive, appliances, and industrial equipment for its excellent mechanical properties and adaptability. Available in grades like Q235, SS400, and ASTM A36, it meets diverse structural and forming needs.

A36 Carbon Steel Coil is a widely used structural steel grade under the ASTM A36 standard, valued for its excellent strength, ductility, and weldability. With a minimum yield strength of 36 ksi (250 MPa), it is ideal for general construction, machinery, and fabrication projects. Its affordability, ease of forming, and compatibility with cutting, welding, and machining processes make it a go-to choice for beams, frames, brackets, and non-critical structural components in industries like construction, infrastructure, and equipment manufacturing.

A572 Gr.50 Carbon Steel Coil is a high-strength, low-alloy (HSLA) steel grade under the ASTM A572 standard, offering a yield strength of 50 ksi (345 MPa) and enhanced toughness. Renowned for its superior strength-to-weight ratio, it is ideal for structural applications in construction, bridges, and heavy machinery. Its weldability and corrosion resistance, especially when galvanized, make it suitable for load-bearing components, cranes, and transportation equipment, balancing durability and cost efficiency.

S235JR Carbon Steel Coil is a non-alloy structural steel grade under the EN 10025-2 standard, celebrated for its excellent weldability, machinability, and impact toughness. With a minimum yield strength of 235 MPa, it is widely used in construction, bridges, and general engineering for structural members, frames, and load-bearing components. Its adaptability to forming, welding, and surface treatments makes it a cost-effective choice for applications requiring reliable mechanical performance in moderate environmental conditions.

SS400 Carbon Steel Coil is a popular structural steel grade under the JIS G3101 standard, renowned for its balance of strength, ductility, and weldability. With a tensile strength range of 400–510 MPa, it is widely used in construction, machinery, and general fabrication for beams, frames, and structural components. Its cost-effectiveness and ease of processing make it ideal for applications requiring moderate strength and good formability, such as bridges, buildings, and industrial equipment.

Q195 Carbon Steel Coil is a low-carbon steel grade (carbon content ≤0.12%) known for its excellent formability, weldability, and affordability. Commonly used in simple structural applications, it is ideal for manufacturing wire products, pipes, fasteners, and light-gauge components. Its softness and ease of processing make it suitable for cold-forming tasks like bending and stamping, while its uniform surface quality enhances corrosion resistance after coating. Widely adopted in construction, furniture, and automotive parts, Q195 balances cost and performance for everyday industrial needs.

Cold Rolled Carbon Steel Coil is a low-carbon steel product processed at room temperature to achieve superior surface finish, dimensional precision, and enhanced mechanical properties compared to hot-rolled steel. It offers high tensile strength, excellent formability, and a smooth, bright surface ideal for stamping, bending, and painting. Commonly used in automotive parts, appliances, furniture, and construction, its adaptability to coatings and treatments ensures durability. Cold rolling reduces thickness variability, making it a cost-effective choice for precision manufacturing and aesthetic-driven applications.

SPCD Cold Rolled Steel Coil is a low-carbon, deep-drawing quality steel grade defined by JIS G3141, engineered for superior formability and surface finish. Optimized for stamping, deep drawing, and complex shaping, it exhibits excellent elongation and minimal springback, making it ideal for automotive panels, electronic enclosures, and precision components. Its smooth, bright surface and uniform thickness ensure high-quality finishes in manufacturing. SPCD’s weldability, machinability, and corrosion resistance (when coated) balance performance and cost-efficiency for high-volume industrial applications.