ASTM A178 Seamless Boiler Tube | Reliable Choice for High-Temperature & High-Pressure Service
Product Overview
ASTM A178 covers electric-resistance-welded (ERW) and seamless carbon steel tubes for boilers, superheaters, heat exchangers, and similar high‑temperature, high‑pressure services. The seamless version features uniform wall thickness and superior fatigue resistance, ensuring long‑term reliability in the most demanding thermal systems.
Applicable Standard
ASTM A178 – Electric-Resistance-Welded and Seamless Carbon Steel Boiler Tubes
Process: hot rolled / cold drawn
Standard: ASTM A178, A179, A192, A210, A106
Material: GR.B, GR.C
Product Key Features
Fully seamless structure
no weld seam, eliminating risk of stress corrosion cracking
01
Excellent creep strength at elevated temperature
suitable for steam service up to 500°C
02
Precise wall thickness tolerance
ensures uniform heat transfer and pressure resistance
03
Good formability and weldability
easy to bend, flare, and join to boiler headers
04
Stringent physical & chemical testing
per-lot tensile, flattening, flaring, and hydrostatic tests
05
Typical Applications
Water walls, superheaters, reheaters in power & industrial boilers
High‑pressure tube bundles in heat exchangers and condensers
Steam generators and process furnace tubes in petrochemical & refinery plants
Auxiliary boiler circuits in marine and mobile power stations
Why Choose Our ASTM A178 Seamless Boiler Tubes?
● Full traceability – each tube is marked with heat number from billet to finished product
● Third‑party witnessed inspection – SGS, BV, DNV or as requested
● Flexible delivery – straight tubes, U‑bends, coils; surfaces: black, bright, or coated
● Global supply track record – exported to boiler OEMs and EPC projects in Europe, SE Asia, Middle East, and South America.
Int'l Department add
Rm1406, 14th/F Legu Business Center, Xihu Ave,Hongqi Rd, Nankai Dist, Tianjin City, China
Factory Address
The East of Chen Da Road, Daqiuzhuang, Jinghai, Tianjin, China
whatsapp Number
0086 18233409873
lucky@tjshenzhoutong.com
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