253MA Seamless Incinerator Pipe
Seamless 253MA austenitic heat-resisting steel pipe for waste incinerator flues handling temperatures over 900°C with high creep strength. Fits HTS 7304.59.60.00 as other seamless alloy steel tubes designed for heat resistance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If boiler/condenser/superheater specific
Narrower use-specification for steam generation equipment triggers dedicated subheadings.
If integral to incineration equipment
Machinery-specific tubes become parts of filtering/purifying equipment in Chapter 84.
If considered bars/hollow profiles
Non-tubular intended use or rectangular section moves to Chapter 72 semi-finished products.
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Import Tips & Compliance
• EN 10216-5 certification proves European heat-resisting seamless standards compliance
• Document creep rupture strength data distinguishing from standard pressure pipes
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