17-4 stainless steel_EN 10216-1 Seamless Steel Tube

Description

EN 10216-1 Seamless Steel Tube

EN 10216-1,Seamless steel tubes for pressure purposes. Technical delivery conditions

The pipes are manufactured with the diameters between 21,3 – 660 mm and with the wall thickness of up to 100 mm in the case of hot rolling, and with the diameters between 10,2 – 108 mm and the wall thickness of up to 12,5 mm in the case of cold drawing.

Application: Pressure equipment, pressure pipeline, processing piping, boiler, etc.

Grades: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2

EN 10216 tubing Chemical composition:

Steel grade C Si Mn P S Cr b Mo b Ni b Al tot

Cu

b c

Nb b Cr+Cu+Mo+Ni
Steel name Steel number max. max. max. Max. max. max. max. max. min. max. max. max. b
P195TR1 1.0107 0,13 0,35 0,70 0,025 0,020 0,30 0,08 0,30 0,30 0,010 0,70
P195TR2 1.0108 0,13 0,35 0,70 0,025 0,020 0,30 0,08 0,30 0,02 d 0,30 0,010 0,70
P235TR1 1.0254 0,16 0,35 1,20 0,025 0,020 0,30 0,08 0,30 0,30 0,010 0,70
P235TR2 1.0255 0,16 0,35 1,20 0,025 0,020 0,30 0,08 0,30 0,02 d 0,30 0,010 0,70
P265TR1 1.0258 0,20 0,40 1,40 0,025 0,020 0,30 0,08 0,30 0,30 0,010 0,70
P265TR2 1.0259 0,20 0,40 1,40 0,025 0,020 0,30 0,08 0,30 0,02 d 0,30 0,010 0,70
a Elements not included in this Table shall not be intentionally added to the steel without the agreement of the purchaser, except for elements which may be added for finishing the cast. All appropriate measures shall be taken to prevent the addition of undesirable elements from scrap or other materials used in the steelmaking process.
b The content of these elements need not be reported unless intentionally added to the cast.
c Option 2: In order to facilitate subsequent forming operation, an agreed maximum copper content lower than indicated and an agreed specified maximum tin content shall apply.
d This requirement is not applicable provided the steel contains a sufficient amount of other nitrogen binding elements which shall be reported.


EN 10216-1 steel tube mechanical property:

Steel grade Tensile properties Impact properties
Steel name Steel number Upper yield strength ReH b min. for Wall Thickness T mm Tensile Strength Rm Elongation A min. %
b c
Minimum average absorbed energy KV J at a temperature of °C c
T =16 16 < T =40 40 < T =60 l t
Mpa Mpa Mpa Mpa l t 0 -10 0
P195TR1 e 1.0107 195 185 175 320 to 440 27 25
P195TR2 1.0108 195 185 175 320 to 440 27 25 40 28 d 27
P235TR1 e 1.0254 235 225 215 360 to 500 25 23
P235TR2 1.0255 235 225 215 360 to 500 25 23 40 28 d 27
P265TR1 e 1.0258 265 255 245 410 to 570 21 19
P265TR2 1.0259 265 255 245 410 to 570 21 19 40 28 d 27
a For wall thickness greater than 60mm the mechanical properties are subject to agreement.
b See 11.2.
c l = longitudinal t = transverse
d Option 4: Additionally, longitudinal impact strength shall be verified at – 10 °C
e Tubes made to these material grades are unlikely to support the essential requirements of Directive 97/23/EC unless other criteria are taken into account, see Annex I section 7.5 of this Directive

Hot Tags: p195tr1 seamless tube p195tr2 seamless tube p235tr1 seamless tube p235tr2 seamless tube p265tr1 seamless tube p265tr2 seamless tube p195tr1 pressure steel tube p235tr1 pressure steel tube p265tr1 pressure steel tube

HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com

,

HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com

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