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Sep 11, 2025

ASTM A312 stainless steel TP304 seamless pickled pipe

 
ASTM A312 stainless steel TP304 seamless pickled pipe
 
ASTM A312 stainless steel TP304 seamless pickled pipe

ASTM A312 stainless steel TP304 seamless pickled pipe

ASTM A312 TP304 is a seamless austenitic stainless steel pipe with excellent corrosion and oxidation resistance, suitable for high-temperature, high-pressure applications in industries such as oil, gas, and water treatment. The "pickled" surface treatment indicates that the pipe surface has been treated with an acidic solution to remove the oxide layer, resulting in a cleaner, smoother, brighter surface and enhanced corrosion resistance. Manufactured using hot-rolled or cold-drawn processes, seamless pipe eliminates the need for welding, making it an ideal choice for high-stress and harsh environments.

What is ASTM A312 TP304?

A312 TP304 is an austenitic alloy grade designed with a high-quality nickel and chromium composition. ASTM A312 TP304 alloy offers excellent resistance to corrosion and oxidizing media in stress-inducing environments. This versatile alloy grade also possesses excellent mechanical properties.

ASTM A312 TP304
 

ASTM A312 TP304 Seamless Stainless Steel Pipe
A312 TP304 stainless steel pipe is typically made from round billets using a push-pull process. It is more corrosion-resistant than standard 304 stainless steel pipe. Our 304 stainless steel seamless pipe has a low carbon content, resulting in excellent weldability and formability. 304 stainless steel welded pipe is available in a variety of shapes, such as 304 stainless steel round pipe or 304 stainless steel square pipe. 304 stainless steel electric resistance welded pipe is suitable for long-term chemical and industrial applications. It is also available in various specifications, such as 304 stainless steel Schedule 40 pipe. Our products are of high quality and competitively priced.

 

If you are looking for a reliable 304 stainless steel pipe supplier offering mirror-polished, flat, beveled, and threaded pipe, please review our customer and price lists. Gnee Steel supplies SS 304 seamless pipe in sizes ranging from 6" NB to 120" NB, including various seamless, electric resistance welded, welded, preformed, and grooved pipe types. All materials comply with ASTM A312, A249, and ASME SA 312 international standards. We offer 304 steel pipes with thicknesses ranging from 1.2 mm to 2 mm. Standard pipe lengths include 3, 6, and 10 meters.

 

ASTM A312 TP304L Stainless Steel Seamless Pipes Range

ASTM A312 TP304L Stainless Steel Seamless Pipes Specification ASTM A269, ASTM A213, ASTM A312, ASME SA269, ASME SA213, ASME SA312
ASTM A312 TP304L Stainless Steel Seamless Pipes Grades 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC.
ASTM A312 TP304L Stainless Steel Seamless Pipes Type Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish
ASTM A312 TP304L Stainless Steel Seamless Pipes Outer Diameter Size Seamless - 1/2" NB TO 18" NB
Welded / ERW- 1" NB TO 16" NB
EFW - 8" NB TO 110" NB
ASTM A312 TP304L Stainless Steel Seamless Pipes Wall Thickness Schedule 10 to Schedule 160 (3 mm to 100 mm Thickness)
ASTM A312 TP304L Stainless Steel Seamless Pipes Length 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
ASTM A312 TP304L Stainless Steel Seamless Pipes Ends Plain Ends / Beveled Ends

 

ASTM A312 Tp 304 Chemical Composition

Weight % C Mn P S Si Cr Ni
304 .08 2.00 .045 .030 1.00 18.0-20.0 8.0-11.0

 

We are also one of the only suppliers that offers cut-to-length 304 steel pipes, saving you money and eliminating waste. Gnee Steel offers 304 stainless steel pipes in a variety of finishes, including polished, annealed, anodized, sandblasted, brushed, burnished, bright annealed, and cold-drawn. We also offer polishing services for stainless steel pipes from 182 to 320 grit. Contact us for a complete price list and product list.

Gnee Steel

 

About Gnee Steel

Gnee Steel specializes in the production and sale of a wide range of stainless steel products, including 304, 316, 321, 904, 904L, 2205 Duplex, 2205 Duplex, and 316L stainless steel. Gnee Steel's products are widely used in the kitchen, aerospace, chemical, power, automotive, and nuclear energy sectors. We also provide custom stainless steel solutions tailored to customer needs. For stainless steel pricing or custom alloy solutions, please email ru@gneesteelgroup.com for a quote.

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