Detailed specifications of stainless steel heat exchanger tubes:

Specification size: material name: outer diameter x wall thickness

Stainless steel seamless tube: 10.0 ～ 88.9 x 1.0 ～ 6.0mm

Stainless steel welded tube: 12.7 ～ 76.2 x 0.5 ～ 3.05mm

Main production standards: ASME SA213 / SA213M "Seamless ferritic and austenitic alloy steel pipes for boilers, superheaters and heat exchangers", ASME SA688 / SA688M "Welded austenitic stainless steel pipes for feedwater heaters", ASME SA789 / SA789M "Seamless and welded ferritic / austenitic stainless steel tubes for general use", ASME SA249 / SA249M "Welded austenitic steel tubes for boilers, superheaters, heat exchangers and condensers", GB13296-91 Stainless steel seamless tube for heat exchanger》