Seamless steel tubes for pressure purposes

EN 10216-1 and EN 10216-3
Tubes of non-alloyed steel and alloyed fine grained structural steel with specified properties at room temperature
Scope of applicationacc. to regulation DVGW, TRB, TRD and ADW-instructions
QualityTR1 / TR2 annealed or normalized or normalizing rolled
Material number/ EN 1.0107 P 195 TR 1
1.0254 P 235 TR 1
1.0258 P 265 TR 1
1.0562 P 355 N
1.0108 P 195 TR 2
1.0255 P 235 TR 2
1.0259 P 265 TR 2
Delivery length4 to 7 m or double lengths
Dimension range OD10,2 up to 711 mm
Wall thicknessup to 100 mm
Exact lengthon request
Straightness1,5 : 1.000 for the single tube
locally 3 : 1.000
Tube tolerance OD+/- 1 % or +/- 0,5 mm
whichever is the greater
Tolerance of the wall thickness≤ 219,1 mm OD+/- 12,5 % min. +/- 0,4 mm whichever is the greater
> 219,1 mm ODacc. to EN 10216-1 table 6 or EN 10216-3 table 9
Identification markingManufacturer's sign, EN-standard, steel quality
Certificationacc. to EN 10204 – 2.2 / 3.1 or 3.2 depending on customer requirements EN 10204-3.1 or 3.2
Restamping certificateavailable
 
EN 10216-2
Tubes of non-alloyed and alloyed steel with specified properties at elevated temperatures
Scope of applicationBoiler tubes with material related properties at certain temperatures without division of pressure
QualityTC1=Test class 1 (without US-testing)
TC 2 = Test class 2 (with US-testing)
Material number/EN  1.0348 P 195 GH
1.0345 P 235 GH
1.0425 P 265 GH
1.5415 16 Mo 3
1.7335 13 CrMo 4-5
1.7380 10 CrMo 9-10
Delivery lengths5 – 7 m or double lengths
Dimension range OD10,2 up to 711 mm
Wall thicknessup to 100 mm
Specified lengthson request
Straightness1,5 : 1.000 for the single tube
locally 3 : 1.000 mm
Tube toleranceOD+/- 1 % oder +/- 0,5 mm
whichever is the greater
DA ID+/- 1 % oder +/- 2 mm
whichever is the greater
Tolerances of the wall thickness≤ 219,1 mm OD+/- 12,5 % +/- 0,4 mm
whichever is the greater
≤ 219,1 DA > 219,1 mm OD+/- 10 bis +/- 20 % more tolerances acc. to EN 10216-2 tables 7 – 11
Identification markingManufacturer's sign, EN-standard, steel quality, heat number, test class TC1 or TC2. For TC2 the marking has to include inspector's mark and ID-Number
Certificationacc. to EN 10204-3.1
Official rulesDVGW, TRD-, TRB-regulations, PED, ADW-instructions
Restamping certificateavailable
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