Austenitic Heat Exchanger Piping Bright Annealed Stainless Steel Round Tubing ASTM A249 TP304

Austenitic Heat Exchanger Piping Bright Annealed Stainless Steel Round Tubing ASTM A249 TP304

Description:

ASTM A249 / ASME SA249 - Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger and Condenser Tubes

The ASTM A249 / ASME SA249?specification covers nominal-wall-thickness welded stainless steel heat exchanger?tube?made from the austenitic steels. More specifically, the ASTM A249 / ASME SA249 welded stainless steel heat exchanger tube is intended for uses such as:

1. Boiler & Heat Exchanger
2. Superheater
3. Condenser

Spezilla produces welded stainless steel heat exchanger tube for?heat exchanger, condenser and evaporator,?in OD sizes of ?” through 4”. Manufacturing includes austenitic types such as 304L, 316L, 321, along with Duplex stainless steels such as type 2205. All stainless steel heat exchanger tube?is produced in-line with length capabilities up to 60’. Wall thickness ranges from .020” up to .145” depending on the OD size.?

Quality Control / Testing:

Spezilla's production of welded stainless steel heat exchanger tube?follows all requirements and testing procedures per ASME/ASTM?SA/A249 requirements for austenitic grades and ASME SA789 for duplex stainless types UNS31803.?In addition to the in-line eddy current test, All stainles steel heat exchanger?tubes are also 100% air under water tested before final packaging. OD, length and straightness are held to more stringent tolerances than what is required by ASTM or ASME and are continually checked with ring and plug gages to dimensions provided by the customer / fabricator.

Specification:

Applications:

Shell and Tube Heat Exchangers.