ASTM A813 Stainless Steel Welded Pipe
ASTM A813 stainless steel welded pipe is a versatile solution for general service applications, including structural, low-pressure fluid transport, and utility systems. Designed for non-critical conditions, ASTM A813 pipes combine the corrosion resistance of austenitic stainless steel with the efficiency of automated welding processes.
As a leading ASTM A813 pipe manufacturer, Ganyeah Group provides a wide range of welded stainless steel pipes in compliance with ASTM A813 standards, with full customization on size, surface finish, and inspection documentation.
About ASTM A813 Welded Pipe
ASTM A813 is the official standard specification for single- or double-welded austenitic stainless steel tubing for general service. Unlike pressure-grade tubes like ASTM A249 or ASTM A312, ASTM A813 welded pipes are suited for ambient temperature applications with moderate mechanical requirements.
Welded without filler metal using automatic processes
Available in as-welded or heat-treated condition
Applicable for TP304, TP316, TP321, TP347 and their high-temperature variants (TP304H, TP316H, TP321H, etc.)

ASTM A813 Stainless Steel Welded Pipe
These austenitic stainless steel pipes are widely used in industries that demand clean surface finish, corrosion resistance, and cost-effectiveness without requiring pressure vessel-level specifications.
Available Grades of ASTM A813 Stainless Steel Welded Pipe
Ganyeah Group offers a complete line of ASTM A813 stainless steel welded pipes, including:
TP201 / TP201LN
TP304 / TP304L / TP304H / TP304N
TP316 / TP316L / TP316H / TP316N / TP316LN
TP310S / TP317 / TP317L
TP321 / TP321H / TP347H / TP348H
These grades are used to produce welded stainless steel tubing with excellent surface quality and performance consistency. High-temperature grades such as TP304H, TP316H, and TP321H are especially suitable for elevated service conditions.
ASTM A813 Stainless Steel Welded Pipe Sizes
Our ASTM A813 welded pipe offering includes:
NPS Size Range: 1/8″ to 30″
OD Range: 0.405″ to 30″ (10.3 mm to 762 mm)
Wall Thickness: Customizable, SCH5s to SCH80s and beyond
Surface Finish: Pickled, Bright Annealed (BA), Polished, or Custom
We also supply custom stainless steel pipes tailored to your project specifications, including optional heat treatment and end types (plain, beveled, or threaded).
Request a Quote from a Trusted ASTM A813 Pipe Manufacturer
Looking for a reliable supplier of ASTM A813 stainless steel welded pipes?
Ganyeah Group offers high-quality materials, fast lead times, and global delivery. Get in touch for your welded stainless steel tubing requirements now.
