JISG 3461 Carbon Cold Drawn Seamless Steel Tube for Preheating , Boiler Tubes

JISG 3461 SEAMLESS CARBON STEEL TUBE FOR BOILER AND SUPERHEARTER

Specifications:

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling

Ends: BE, ends caps

Marking: as per requirement

Size:(mm)  As per standard or as per customer’s requirement
                  Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

CHEMICAL COMPOSITION (%):

MECHNICAL PROPERTIES (Minimum Values) :

Grade	Tensile Strength (MPa)	Yield Strength(MPa)	Elongation(%)
STB340	≥340	≥175	≥35
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