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Norm
ÖNORM EN 10253-2
Issue date: 2021 12 01
Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
This document specifies the technical delivery requirements for seamless and welded butt welding fittings (elbows, concentric and eccentric reducers, equal and reducing t...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 140 Pages
Language:
German
| English
Optionally co-design standards:
This document specifies the technical delivery requirements for seamless and welded butt welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of carbon and alloy steel in two test-categories which are intended for pressure purposes at room temperature, at low temperature or at elevated temperatures, and for the transmission and distribution of fluids and gases.
It specifies:
a) type of fittings;
type A: Butt-welding fittings with reduced pressure factor;
type B: Butt-welding fittings for use at full service pressure;
b) steel grades and their chemical compositions;
c) mechanical properties;
d) dimensions and tolerances;
e) requirements for inspection and testing;
f) inspection documents;
g) marking;
h) protection and packaging.
ÖNORM EN 10253-2
2021 12 01
Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection re...
Norm
↖
ÖNORM EN 10253-2
2008 09 01
Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection re...
Norm
Technische Regel
Issue date :
2017 02
Welding - Guidelines for a metallic materials grouping system (ISO/TR 15608:2017)
