DC01-DC07 cold-rolled carbon steel plates are engineered to meet stringent industry requirements for precision, durability, and versatility. Manufactured through advanced cold-rolling processes, these grades offer exceptional surface finish, dimensional accuracy, and formability, making them ideal for automotive body panels, household appliances, construction components, and industrial equipment. Compliant with EN 10130/EN 10152 standards, DC01-DC07 series provides tailored mechanical properties, including optimized yield strength and elongation, ensuring reliable performance in deep drawing, stamping, and welding applications.

ST12-ST15 Cold Rolled Carbon Steel Plates are precision-engineered for superior surface finish, dimensional accuracy, and formability. Complying with DIN EN 10130 standards, these grades offer tailored mechanical properties for deep drawing (ST12), moderate forming (ST13/ST14), and structural applications (ST15). Ideal for automotive components, electronics, and precision engineering, our plates ensure excellent stamping, welding, and corrosion resistance. Produced through advanced cold-rolling technology, they feature uniform thickness, minimal internal stress, and optimized surface roughness. Available in custom thicknesses, widths, and coatings (oil/dry), we provide ISO-certified quality with strict flatness and hardness controls. Benefit from competitive pricing, flexible MOQ, and reliable logistics for your industrial needs.

ASTM A106 Gr.B Carbon Steel Pipe is a seamless, high-temperature service pipe compliant with ASTM A106/ASME SA106 standards, widely used in petrochemical, power generation, and oil/gas industries. Manufactured from carbon steel with 0.30% max carbon and controlled manganese, phosphorus, and sulfur content, it achieves yield strength of 240 MPa and tensile strength of 415 MPa. Produced via hot-finished or cold-drawn processes, it ensures dimensional accuracy, corrosion resistance, and reliable performance under elevated temperatures and pressures. Ideal for fluid transport, boiler systems, and structural applications, its weldability and compliance with international standards (e.g., ISO 9001) make it a trusted choice for critical infrastructure projects demanding durability and safety.

ASTM A53 Carbon Steel Pipe is a versatile, general-purpose seamless or welded pipe compliant with ASTM A53/ASME SA53 standards, widely used for low-pressure fluid transport, structural frameworks, and mechanical applications. Available in Grade A (ferritic) and Grade B (carbon-manganese), it features controlled carbon content (≤0.25% for Grade A, ≤0.30% for Grade B) and mechanical properties including tensile strength up to 415 MPa. Manufactured via electric-resistance welding (ERW) or seamless processes, it ensures dimensional accuracy, excellent weldability, and corrosion resistance.

API 5L Carbon Steel Line Pipe, compliant with the American Petroleum Institute (API) standard, is a seamless or welded pipe designed for high-pressure fluid transport in the oil, gas, and petrochemical industries. Available in grades like GR.B, X42, X52, and X70, it features controlled carbon (≤0.30%) and manganese content, ensuring yield strengths from 245 MPa to 625 MPa and tensile strengths up to 775 MPa. Manufactured via hot-rolling, cold-drawing, or welding (ERW/SAW), it undergoes rigorous testing (hydrostatic, NDT) and meets PSL1/PSL2 quality levels. Ideal for long-distance pipelines, offshore platforms, and harsh environments, its corrosion resistance and dimensional accuracy make it a global standard for critical energy infrastructure.

ASTM A672 Carbon Steel EFW Pipe, compliant with ASTM A672/A672M standards, is a high-pressure electric-fusion-welded steel pipe designed for moderate-temperature applications. With carbon content ≤0.30% and manganese content 0.29-1.60%, it offers excellent tensile strength (≥485MPa), yield strength (≥414MPa), and low-temperature toughness. Manufactured via JCOE forming and multi-wire SAW welding, it undergoes normalization or quenching+tempering heat treatment, ensuring reliability in oil/gas pipelines, power plants, and chemical equipment.

ASTM A192 Carbon Steel Pipe is a seamless, high-pressure boiler tube engineered for demanding thermal applications, conforming to ASTM A192/ASME SA-192 standards. Crafted from carbon steel with precise chemical composition (C:0.06-0.18%, Mn:0.27-0.63%, P/S≤0.035%), it delivers robust mechanical performance: tensile strength ≥325MPa, yield strength ≥180MPa, and elongation ≥35%, ensuring reliability in temperatures up to 650°C and pressures ≤9.8MPa. Optional surface treatments like oiling, varnishing, or epoxy coatings enhance corrosion resistance, while rigorous testing (hydrostatic, NDT) guarantees compliance with safety standards.

ST37 Carbon Steel Pipe, manufactured to German DIN 17100 standards, is a low-carbon structural steel product renowned for its excellent weldability, formability, and cost-effectiveness. With a minimum yield strength of 215 MPa and tensile strength ranging 360-510 MPa, it delivers reliable performance in automotive, construction, and energy industries. Ideal for pipelines, bridges, and machinery components, ST37 pipes support customizable dimensions and surface treatments (e.g., black coating). Compliant with international equivalents like China’s Q235B and Japan’s SS400, this material combines robust mechanical properties with eco-friendly production, making it a preferred choice for projects prioritizing durability and sustainability.

ST44 Carbon Steel Pipe, compliant with German DIN 17100-1980 standards, is a versatile seamless or welded pipe designed for structural and fluid transport applications. Crafted from non-alloy carbon steel with controlled carbon content (≤0.21%) and manganese (≤1.60%), it achieves yield strengths from 275 MPa and tensile strengths up to 540 MPa. Manufactured via hot-rolling or cold-drawing processes, it ensures dimensional accuracy, excellent weldability, and surface quality. Ideal for construction frameworks, machinery components, and low-pressure fluid systems, ST44 tubing provides reliable performance under static/dynamic loads.

ST52 Carbon Steel Pipe, conforming to DIN 17121/EN 10210 standards, is a low-alloy structural steel pipe with high strength (tensile strength 490-630MPa, yield strength ≥355MPa) and excellent weldability. Ideal for mechanical engineering, construction, and hydraulic systems, it supports cold forming and hot rolling processes. Available in sizes 21.3-660mm OD with wall thickness 2-25mm, optional galvanized or epoxy-coated finishes. Manufactured under ISO 9001-certified quality control, our pipes ensure reliability in heavy-duty applications. Leveraging efficient production and global supply networks, we provide competitive pricing, quick delivery, and technical support to optimize project performance and cost-efficiency.

Q235 Carbon Steel Pipe, conforming to GB/T 700-2006 standards, is a versatile seamless/welded carbon steel tube with a minimum yield strength of 235MPa and tensile strength ranging 375-500MPa. Composed of ≤0.22% carbon, ≤1.4% manganese, and strict sulfur/phosphorus controls (≤0.045% for Grade A), it offers excellent weldability, formability, and cost efficiency. Widely used in construction frameworks, fluid transport systems, and general engineering, this pipe features precise dimensions (OD: 6-177.8mm, WT: 1-25.4mm) and optional galvanized coatings. Its balanced mechanical properties and adaptability to cold/hot working make it ideal for structural beams, pipelines, and machinery components.

Q275 Carbon Steel Pipe, manufactured to Chinese GB/T 700-2006 standards, is a high-strength carbon structural steel with a minimum yield strength of 275 MPa. It offers excellent mechanical properties, including a tensile strength of 410-540 MPa and good elongation, making it ideal for high-load applications. Widely used in construction, machinery, and agricultural sectors, it excels in manufacturing gears, shafts, bolts, and other critical components. Its weldability and formability support customization, while compliance with international equivalents like S275JR ensures global compatibility. Trusted for durability and cost-effectiveness, Q275 pipes provide reliable solutions for demanding engineering projects.