WELDED and SEAMLESS TUBE

ASME SA249 / ASTM A249

Welded Austenitic Steel Boiler, Superheater, Heat Exchanger and Condenser Tubes

ASME SA213 / ASTM A213

Seamlesse Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat Exchanger Tubes

ASME SA268 / ASTM A268

Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service

ASME SA688 / ASTM A688

Welded Austenitic Stainless Steel Feedwater Heater Tubes

ASME SA789 / ASTM A789

Seamless and Welded Ferritic/Austenitic Stainelss Steel Tubing for General Service

KS D3577

Stainless Steel for Boiler and Heat Exchanger Tubes

Major materials (ASME / ASTM)

SS

TP304(L/H), TP321, TP316(L/Ti), TP317(L), TP347,TP405, TP409, TP429, TP430, TP439

Duplex & Super Duplex

S31803/S32205, S32304, S32750, S32760