SEJIN TUBE TECH

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Stainless Steel Seamless tube for Heat Exchanger

We manufacture and supply Seamless tube (Straight Tube, U-tube, Fin Tube type) for tube ice machine, Heat Exchanger, super heater, Feed water heater, Evaporator, Condenser, cooler, boiler, Sugar mill machinery etc. according to ASME SA213, SA268 / ASTM A213, A268 and the available materials are TP304(L/H), TP321, TP316(L/Ti), TP317(L), TP347, TP405, TP409, TP429, TP430, TP439 etc. Also the available size from 12.7 OD to 50.8 OD (2 inch) as “available size and tolerance” page. Our tubes can be used for various industrial field such as Oil/Gas, Power Plant, Sugar Mill, Beverage / refrigerator system etc.

ASME SA213 / ASTM A213

Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, and Heat Exchanger Tubes

ASME SA268 / ASTM A268

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

ASME SA789 / ASTM A789

Seamless and Welded Ferritic/Austenitic Stainless 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

SEJIN TUBE TECH