Carbon Steel Pipes
EN 10216-1 P195TR1
EN 10216-1 P195TR2
EN 10216-1 P235TR1
EN 10216-1 P235TR2
EN 10216-1 P265TR1
EN 10216-1 P265TR2
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EN 10216-1 Seamless steel tubes for pressure purposes Part 1: Non-alloy steel tubes with specified room temperature properties
Standard: EN 10216-1
Equivalent Standard: DIN 1629
Material: P265TR1, 1.0258
Equivalent Materials: St44, St45.8, 1020, 410, SA53 Grade B, S 430, TU E 235 A
Chemistry Composition
C, %
Si, %
Mn, %
P, %
S, %
Cr, %
Ni, %
Cu, %
Mo, %
Nb, %
Ti, %
V, %
0.20 max
0.40 max
1.40 max
0.025 max
0.020 max
0.30 max
0.30 max
0.30 max
0.08 max
0.01 max
0.04 max
0.02 max
Mechanical Properties
Tensile Strength , MPa
Yield Strength, MPa
Elongation, %
410-570
265 min
21 min
Outside Diameter & Tolerance
Outside Diameter, mm
Tolerance
OD≤219.1
±1%, 0.5mm min
OD>219.1
±1%, 0.5mm min
Wall thickness & Tolerance
Outside Diameter, mm
WT/OD
Tolerance
OD≤219
WT/OD≤2.5%
±12.5% or ±0.4mm
2.5%<WT/OD≤5%
5%<WT/OD≤10%
WT>10%
OD>219.1
WT/OD≤2.5%
±20%
2.5%<WT/OD≤5%
±15%
5%<WT/OD≤10%
±12.5%
WT/OD>10%
±10%
EN 10216 part 1 specifies the technical delivery condition for two qualities TR1 and TR2 of seamless tubes of circular cross section with specified room temperature properties made of non-alloy quality steel.
Manufacture: tubes to EN 10216-1 shall be manufactured by hot formed or cold finished.
Heat Treatment: the tubes shall be supplied in normalized or normalising-formed delivery condition.
Inspection & Test: tensile test, NDT, surface inspection and dimension check.
Optional Test: impact test for TR2.
Length: 5800mm; 6000mm; 10000mm; 11800mm; and so on.
Max length: 18000mm
Keyword: seamless steel pipe, seamless steel tube, EN 10216-1
 
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