Product Overview

Our SCH80 Heavy Wall Carbon Steel Seamless Pipe is engineered for mission-critical applications where high pressure, mechanical stress, and safety margins are paramount. With wall thickness significantly greater than standard SCH40 pipes, these heavy-duty seamless pipes provide exceptional burst resistance, extended service life, and uncompromising structural reliability. Manufactured from premium non-alloy carbon steel and fully certified by BV, SGS, and ABS, our SCH80 pipes are the trusted choice for high-stakes industrial, power generation, and process plant applications.

Key Features & Advantages

• Maximum Pressure Capacity: SCH80 wall thickness provides 40-60% greater pressure rating compared to SCH40 pipes of the same nominal size, enabling safe operation in high-pressure environments.
• Superior Mechanical Strength: Seamless construction with tensile strength ≥415 MPa and yield strength ≥245 MPa ensures outstanding load-bearing capacity and impact resistance.
• Multi-Standard Compliance: Conforms to API 5L, ASTM A106, ASTM A53, DIN 1629, DIN 17175, EN 10210, and EN 10216 standards, meeting diverse international requirements.
• Complete Size Range: Wall thickness 2mm to 60mm, outer diameter from 1/2 inch to 24 inches, lengths 1m to 12m customizable, with beveled, plain, or threaded ends.
• Non-Alloy Carbon Steel: Balanced carbon-manganese composition for optimal weldability, machinability, and cost-effectiveness without sacrificing performance.

Application Scenarios

• High-pressure steam lines and boiler feedwater systems in power plants
• Hydraulic systems and high-pressure fluid power circuits
• Oil and gas wellhead equipment and production manifolds
• Chemical and petrochemical process piping under high pressure
• Compressed air and gas distribution networks
• Industrial cooling water systems with elevated pressure requirements

Company Capabilities

• Triple Certified: BV, SGS, ABS certified, full EN 10204 3.1 mill certificates with traceability
• Advanced NDT: 100% ultrasonic testing, eddy current testing, and hydrostatic pressure testing per applicable standards
• Custom Processing: Precision cutting, end preparation (bevel, plain, thread), surface coating application (FBE, 2PE, 3PE)
• Supply Capacity: 10,000 tons per year, MOQ 1 ton, 7-10 day delivery
• Payment Terms: T/T or L/C, competitive pricing: USD 600-1,500 per ton
• Export Packaging: Heavy-duty hexagonal bundles with end caps, waterproof paper, PVC sleeve, and sackcloth wrapping