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We are a trusted supplier of alloy steel seamless pipes, offering a wide range of grades including ASME SA335 P11, P12, P22, P91, P92, and AISI 4130, 4140, 4142, and 4145. Available in sizes from 1/2 inch to 48 inches, our pipes come in various schedules such as SCH 40, SCH 80, SCH 120, SCH 160, and SCH XXS. Designed for high-temperature and high-pressure applications, our seamless alloy steel pipes are ideal for power plants, refineries, and petrochemical industries, delivering superior strength, durability, and corrosion resistance.
Product Item: Alloy Steel Seamless Pipes
Quality: Seamless
Material Standards: ASME SA335 P11, P22, P91, P92
Main Pipe Sizes: 1/2-48 Inch
Main Export Outside Diameter and Wall Thickness: 219.1mm * 23.01mm, 273mm * 28.58mm, 323.9mm * 33.32mm, 559mm * 17.48mm, 610mm * 17.48mm
Schedule: SCH 40, SCH 80, SCH 120, SCH 160, SCH XXS, etc.
Main Project Usage: Petrochemical Projects, Refinery Projects, Gas Cylinder Projects, Power Station Projects
Material Scope:
AISI 4130 Alloy Steel Pipe
AISI 4140 Alloy Steel Pipe
AISI 4142 Alloy Steel Pipe
AISI 4145 Alloy Steel Pipe
ASME SA335 P11 Alloy Steel Pipe
ASME SA335 P12 Alloy Steel Pipe
ASME SA335 P22 Alloy Steel Pipe
ASME SA335 P91 Alloy Steel Pipe
ASME SA335 P92 Alloy Steel Pipe
ASME SA335 P5 Alloy Steel Pipe
ASME SA335 P9 Alloy Steel Pipe
