Standards: ASTM SB 163
Grade: Alloy 600.Alloy 625,Alloy 800,Alloy 825.
Surface Type: These tubes can be supplied with BA
surface finish or with polished outside surface and
inside surface.
Outside diameter range from 10mm to 219mm.
Wall thickness range from 1mm to 20mm
Marking: JW, material grade, standard, specification,
heat no.
Length: unbending length or fix length
Package:,wooden box or steel box, knitting strip bundle
Mill test certificate: according to EN 10204 3.1B
Value added service:Third party inspection,Bright
annealed, polished
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