high-temperature steam insulation pipe

high-temperature steam insulation pipe is the work of steel pipes, pipe insulation and corrosion protection.
1, the inner slide: steel, aluminum, drag reduction layer, microporous calcium
silicate, insulation, stainless steel fastening strip, aluminum foil reflective layer,
polyurethane insulation, coat steel outer coating composition.
2, the outer sliding: the work of steel, glass wool insulation layer, the
aluminum reflective layer, stainless steel fastening strip, sliding guide bracket,
the air insulation layer, the outer protection tube, external anti-corrosion layer.
Type
Thermal insulation steel pipe
O.D.
1/4-24,13MM-610MM
Wall thickness
SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCHXXS
Standard
ASTM A106, GRB/API5L,GRB/ASTM 53GRB,
Material
GRB 20#Steel
Usage
Boiler use, water transport, building machinery, traffic aviation, oil pipeline
OD tollerance
D<48.3mm, +-0.4mm/-0.79mm, D48.3mm-114.3mm+-1.59/-0.79mm
WT tollerance
WT+-12.5%
chemical
C<0.30%, Si>0.10%, Mn<0.29-1.06%,P<0.035%,Cu<0.40%,Ni<0.40%,Cr