Boiler tube
ISO9001 , EN3834 , ASME , BS, Grade A
Boiler, Heat Exchanger, Superheater, Air Heater
In Bundles, In Wooden Boxes, In Wooden Pallets
ISO 9001:2008, SGS, BV, Etc.
ASTM A106, ASTM A53, API 5L, API 5CT, DIN17175, BS3059
Cabon Steel/Stainless Steel/Alloy Steel
Plain End, Beveled End, Threaded