Due to the high chromium and molybdenum content of this grade of stainless steel, the stainless steel 409 square pipes provide a variety of benefits, including great constant corrosion resistance and excellent resistance to inorganic acids and chlorides. This type of stainless steel pipe is suitable for uses that demand great strength in warm climates. Many other applications, such as heat exchangers in the chemical, oil, and gas sectors, regularly use these pipes. In tropical maritime situations, they are also perfect for hydraulic and instrumentation applications. Thermal treatment cannot harden it; only the heat treatment process can do that.
ASTM, ASME, UNS S40900, and other standard specifications are available for stainless steel pipes. It can be found in a variety of forms, including fabricated, welded, ERW, and seamless. It offers standard diameters from 12″ NB to 24″ NB and wall thicknesses from Sch 5s to Sch XXS.
Before you buy anything, make sure it has passed examination by a third party and is supported by standard test certification records. This pipe material is meticulously wrapped in a hardwood box or container as the last step in the manufacturing process to prevent external damage or corrosion.
Specification for Stainless Steel A554 Gr 409 Square Pipes
Specs for ASME SA554 and ASTM A554
Dimensions of API, ASME, and ASTM
Sizes range from 20x20mm to 400x400mm, with other customary sizes available upon request.
Type: Seamless, welded, and ERW
There is a SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, and XXS schedule available.
Electro polished square pipes with the following finishes: 2B, No. 1 Pickled Finish, No. 4, BA Finish, and No. 8 Mirror Finish
Plain, beveled, or treated ends
There are options for single, double, and cut lengths.
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