□Specifications:
Outer Diameter OD φ26.7~φ60mm, Wall Thickness WT 2~7mm, Length L16~28m
□Steel Grades:
20G, SA192, 210A-1, 210C, P235GH, P265GH, 13CrMo4-5, 15CrMoG, 12Cr1MoVG, T11, T12, T22, T91, T92
□Standards:
GB/T5310 — Seamless steel tubes for high-pressure boilers; ASME SA192 — Seamless carbon steel boiler tubes for high-pressure service; ASME SA210 — Seamless medium-carbon steel boiler and superheater tubes; ASME SA213 — Seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes; EN10216-2 — Seamless steel tubes for pressure purposes — Technical delivery conditions — Non-alloy and alloy steel tubes with specified elevated temperature properties
□Applications:
Applied in heat recovery steam generators with lengths of L16~28m.











