Quick Detail
Place of Origin
HS-CODE
72-
Package & Delivery Lead Time
Detailed Description
Carbon steel/Alloy steel boiler and heat exchanger tubes.
Standard:
JIS G3461Carbon steel boiler and heat exchanger tubes
JIS G3462Alloy steel boiler and heat exchanger tubes
This Japanese Industrial Standard specifies the carbon steel tubes, hereinafter refered to as the "tubes", used for excahnging heat on the inside and outside of the tube, such as water tubes, smoke tubes, superheater tubes, air preheater tubes, etc. of the boiler, and heat exchanger tubes, condenser tubes, catalyser tubes, etc. used in chemical and petroleum inudstries. However, it is not applicable to the steel tubes for heating furnace and steel heat exchager tubes for low temperature service.
Size (mm):
Outer Dimensions: 19.05mm - 168.3mm
Wall Thickness:2.0mm - 14 mm
Length: max 19000mm
Application: used for exchanging heat on the inside and outside of the tube, such as water tubes, smoke tubes, superherater tubes, air preheater tubes, etc. of boilers, and heat exchanger industries. it is not applicable to the steel tubes for heating furnace and those for heat exchangers for low temperature service.
The main products of steel / steel grade: G3461(STB340, STB410, STB510), G3462(STBA22, STBA23) .
Packing: Bare/bundles/crates/crate protection at the both sides of tubes or as per customers' requirements .
Hot finished seamless steel tube -S -H
Cold finished seamless steel tube -S -C
Electric resistance welded steel tube other than Hot finished and cold finished -E -G
Hot finished electric resistance welded steel tube -E -H
Cold finished electric resistance welded steel tube -E -C
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