Knowledge

ASTM A249 TP321 bright annealed welded tube is an austenitic stainless steel tube known for high-temperature strength and corrosion resistance, suitable for boiler, superheater, heat exchanger, and co

ASTM A249 TP304L tubes are welded stainless steel tubes made to a specific standard for use in boilers, superheaters, heat exchangers, and condensers.

A358 TP321 EFW pipe is an electric fusion-welded stainless steel pipe for high-temperature and corrosive applications, chosen for its titanium stabilization that prevents intergranular corrosion. It i

ASTM A312 TP316L welded pipe is a low-carbon, corrosion-resistant stainless steel pipe used in harsh environments like marine and chemical processing due to its superior resistance to chloride and hig

303 stainless steel is an easy-to-machine alloy with added sulfur to make it easier to cut, while 304 stainless steel is more corrosion-resistant and better suited for applications requiring welding a

Grade 303Se (UNS S30323) has a selenium rather than sulphur addition, improving the hot and cold forming characteristics over those of 303 and providing a smoother machined surface finish. The machina

AISI 303 is an austenitic stainless steel with excellent machinability due to the addition of sulfur. It is used to manufacture precision components such as shafts, bolts, and gears.

Ready to order high-quality ASTM A269, A312, A358, A688, and A778 stainless steel welded pipes? Contact us today to get a custom quote, competitive pricing, and bulk order discounts.

ASTM A778 TP321 Annealed Pickled Stainless Steel Welded Pipe is a corrosion-resistant, heat-resistant, and durable welded pipe manufactured from Type 321 stainless steel. The "Annealed Pickled" finish

ASTM A312 TP304 is a type of austenitic stainless steel pipe that is either seamlessly or welded together. It is designed for high-temperature and general corrosive service and is manufactured to meet

ASTM A249 specification covers nominal-wall-thickness welded tubes and heavily cold worked welded tubes made from the austenitic steels. More specifically, the ASTM A249 specification is intended for

JIS G3459 Stainless Steel Pipe is used for the pipings for corrosion resistance, and different grades are applicated for low and high temperature sevice.