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Seamless Tube P195GH, EN 10216-2

Product info

Supplier: Tapgroup internation.,JSC
Address: Số 32 Lô N4D, đường X2A, Yên Sở, Hoàng Mai, Hà Nội
Phone: 0084 933 86 77 86
Email: info@tapgroup.vn
Website: https://supplier-pipe-tube-ongthep.com
Insurance: 12 tháng
Status: Mới 100%
Origin: China, Korea, Malaysia, Thailand, Japan, EU, G7
Catalogue Profile
Name:  Seamless Tube P195GH, EN 10216-2
"Product alias" Seamless pipe P195GH, EN 10216-2 SMLS pipe P195GH, EN 10216-2
SMLS Tube, P195GH, EN 10216-2
 Heat treatment conditions
Steel grade Heat treatment a Austenizing Tempering
Steel name Steel number   Temperature °C Cooling Medium Temperature °C Cooling Medium
P195GH 1.0348 +N b 880 to 940 Air – –
a +N = Normalising, +NT = Normalising + Tempering, +QT = Quenching + Tempering (air or liquid), +I = Isothermal Annealing.
b Normalising includes Normalising Forming.
c For these steel grades it may be necessary in the case of wall thickness T above 25 mm or T/D > 0,15 to apply quenching and tempering in order to achieve the intended structure and material properties . The decision shall be left to the discretion of the manufacturer but shall be stated to the customer at the time of enquiry and order. Steel tubes treated in such a way shall be designated by the steel name supplemented by the symbol “+QT “.
Table 2 Chemical compposition (cast analysis)a, in % by mass
Steel grade C Si Mn Pmax Smax Cr Mo Ni Almax Cu Nb Ti max V Cr+Cu+Mo+Ni Others
Steel name Steel number
P195GH 1.0348 ≤0.13 ≤0.35 ≤0.7 0.025 0.02 ≤0.30 ≤0.08 ≤0.30 ≥0.02b ≤0.30C ≤0.01d 0.04d ≤0.02d   –
a Element not included in this table shall not be intensionally to the steel without the agreenent of the purchaser, except for elements which may be added for finishing the cast. All appropriate shall be taken to prevent the addition of unsirable elements from scrap or other materialss used in the steel making process.
b This requirement is not applicable provided steel contains a sufficient amont of then nitrogen binding elements which shall be reported. When using titanium, the producer shall verify that (Al+Ti)≥0.02%
c Option 2: In order to faciliate subsequent forming operations, an agreed maximum copper content lower than indicated and an agreed specified maximum tin content shall apply
dThe content of these elements need not to be reported unless intensionally added to the cast.
eFor wall thickness≥30mm the carbon content may be increased by 0.02% for the cast and product analysis.
The upper carbon value of 0.23% shall not be exceeded for product analysis.
— Permissible deviations of the product analysis from specified limits on cast analysis given
Element Limiting value for the cast analysis in accordance with Table 2 % by mass Permissible deviation of the product analysis % by mass
C ≤0.29 ±0.02
Si ≤0.40 ±0.05
>0.40 to ≤1.00 ±0.06
Mn ≤1.00 ±0.05
>1.00 to ≤1.50 ±0.1
P ≤0.025 ±0.005
S ≤0.10 ±0.003
>0.01 ≤0.02 ±0.005
Al ≤0.06 ±0.005
B ≤0.006 ±0.001
Cr ≤1.00 ±0.05
>1.00 to ≤ 10.00 ±0.1
>10.00 to ≤ 12.5 ±0.15
Cu ≤0.80 ±0.05
Mo ≤0.35 ±0.03
>0.35 to ≤1.20 ±0.04
N ≤0.070 ±0.01
Nb ≤0.10 ±0.005
Ni ≤0.35 ±0.05
>0.35 to ≤1.30 ±0.07
Ti ≤0.060 ±0.01
V ≤0.10 ±0.01
>0.10 to ≤0.55 ±0.03
 Mechanical properties
 Mechanical properties at and below room temperature
The mechanical properties at and below room temperature of the tubes  shall conform to  the requirements in Table 4 and in clauses 11.3, 11.4, 11.5 and 11.6.
 Proof strength at elevated temperature
The minimum proof strength Rp0,2 values at elevated temperature are given in Table 5.
Option 6: Proof strength Rp0,2 shall be verified. The test temperature shall be specified at the time of enquiry and order.
Creep rupture strength
The creep rupture strength values are given in annex A for information
Appearance and internal soundness
Mechanical properties
Steel grade Tensile properties at room temperature Impact properties a b 
Steel name Steel number Upper yield strength or proof strength ReH for wall thickness Tmin Tensile strength Rm Elongation A min.%a Minimum average absorbed energy KV J at a temperature of °C
T≤16 16<T≤40 40<T≤60 60<T≤100   l t l t
Mpa* Mpa* Mpa* Mpa* Mpa* 20 0 -10 20 0
P195GH 1.0348 195 – – – 320 to 440 27 25 – 40C 28d – 27C
a l = longitudinal             t = transverse
b To be verified when options 4 and/or 5 are/is specified, unless footnote f) applies.
c Option 4: Impact energy shall be verified.
d Option 5: Longitudinal impact energy shall be verified.
eFor wall thickness 60mm <T≤80 mm.
f Impact test mandatory for wall thickness T≥1600.
MPa = 1N/m2
 Minimum proof strength Rp0.2 at elevated temperature
Steel grade Wall thickness mm Minimum proof strength Rp0.2 Mpaa  at temperature of °C
Steel name Steel number   100 150 200 250 300 350 400 450 500 550 600
P195GH 1.0348 ≤16 175 165 150 130 113 102 94 – – – –
a 1 Mpa = 1 N/mm2
Dimensions EN 10216-2
dimensions in mm
Outside
diameter D
Seriesa 		Wall thickness T
1 2 3 1.6 1.8 2 2.3 2.6 2.9 3.2 3.6 4 4.5 5 5.6 6.3 7.1 8 8.8 10 11 12.5 14.2
10.2                                            
12      

 

 

 

 

                           
12.7                                
13.5                                            
  14                                        
16                                          
17.2                                            
  18                                        
19                                          
20                                          
21.3                                            
  22                                        
25                                          
  25.4                                        
26.9                                            
  30                                        
31.8                                          
32                                          
33.7                                            
  35                                        
38            

 

 

 

 

     

 

 

 

         
40                      
42.4                                            
  44.5                                        
48.3                                            
51                                          
  54                                        
57                

 

 

     

 

 

 

 

 

 

 

 
60.3                    
63.5                                          
70                                          
  73                                        
76.1                                            
  82.5                                        
88.9                                            
101.6                  

 

     

 

 

 

 

 

 

 

 
  108                    
114.3                                            
127                          

 

 

 

 

 

 

 

 
133                        
139.7                          
  141.3                                        
  152.4                                        
  159                                        
168.3                                            
  177.8                                        
  193.7                                        
219.1                              

 

 

 

 

 

 

 
  244.5                          
273                                            
323.9                                            
355.6                                            
406.4                                            
457                                            
508                                            
  559                                        
610                                          
  660                                        
711                                            
Outside
diameter D
Seriesa 		Dimensions EN 10216-2
Wall thickness T
dimensions in mm
1 2 3 16 17.5 20 22.2 25 28 30 32 36 40 45 50 55 60 65 70 80 90 100
10.2                                          
12                                        
12.7                                        
13.5                                          
  14                                      
16                                        
17.2                                          
  18                                      
19                                        
20                                        
21.3                                          
  22                                      
25                                        
  25.4                                      
26.9                                          
  30                                      
31.8                                        
32                                        
33.7                                          
  35                                      
38                                        
40                                        
42.4                                          
  44.5                                      
48.3                                          
51                                        
  54                                      
57                                        
60.3                                          
63.5                                        
70                                        
  73                                      
76.1                                          
  82.5                                      
88.9                                          
101.6                                        
  108                                      
114.3                                          
127                                        
133                                        
139.7                                          
  141.3  
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
                       
  152.4                                      
  159                      
168.3                                          
  177.8                                      
  193.7                                      
219.1                                          
  244.5                                      
273                                          
323.9                                          
355.6      
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
     
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
406.4                                          
457            
508      
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
     
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
  559                                      
610            
  660                                      
711                                          
aseries 1 = diameters for which all the accessories needed for the construction of piping system are standardized;
series  2 = diameters for which not all the accessories are standardized;
series 3 = diameters for special application for which very few standardized accessories exist.
Tolerance on outside diameter and wall thickness
Outside Diameter D mm Tolerances on D Tolerance on T for a T/D ratio
≤0.025 >0.025≤0.050 >0.050≤ 0.10 >0.10
D ≤ 219.1 ±1 % or ±0.5mm whichever is the greater ± 12,5% or ± 0.4mm whichever is the greater
D > 219.1 ± 20% ± 15% ± 12.5% ± 10%a
a For outside diameters D≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the
wall thickness T
 Tolerance on inside diameter and wall thickness
Tolerances on inside diameter Tolerances on T for a T/d ratio
d dmin ≤0.03 >0.03≤0.06 >0.06≤ 0.12 >0.12
± 1% or ± 2mm whichever is the greater ±2% + 4 mm whichever or is the greater ± 20% ± 15% ± 12.5% ± 10%a
a For outside diameters D≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the
wall thickness T
Tolerances on outside diameter and minimum wall thickness
Outside Diameter D mm Tolerances on D Tolerance on T for a T/D ratio
≤0.02 >0.02≤0.040 >0.040≤ 0.09 >0.09
D ≤ 219.1 ±1 % or ±0.5mm whichever is the greater +28% or +0.8 mm whichever is the greater
D > 219.1 ± 50% ± 35% ± 28% ± 22%a
a For outside diameters D≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the
wall thickness T
Table 10 — Tolerances on inside diameter and minimum wall thickness
Tolerances on inside diameter Tolerances on Tmin for a Tmin/d ratio
d dmin ≤0.05 >0.05≤0.1 >0.1
± 1% or ± 2mm whichever is the greater ±2% + 4 mm whichever or is the greater ± 35% ± 28% ± 22%a
a For outside diameters D≥ 355,6 mm it is permitted to exceed the upper wall thickness locally by a further 5% of the
wall thickness T
—Tolerances on outside diameter and wall thickness for tube ordered cold finished
Tolerance on D Tolerance on T
±0.5% or ± 0.3 mm whichever or is the greater ± 10% or ± 0.2 mm whichever or is the greater
Tolerances on exact lengths
The tolerances for exact lengths shall be as given
 Tolerances on exact lengths
Dimension in mm
Length L Tolerance on exact length
L ≤ 6000 +10%
6000 < L ≤ 12000 +15%
L > 12000 + by agreement
 Flattening test – Constant factor of deformation C
Steel grade  
Steel name Steel number C 
P195GH 1.0348 0.09
After testing, the test piece shall be free from cracks or breaks. However, slight incipient cracks at its edges shall not be regarded as justification for rejection.
Ring tensile test
The test shall be carried out in accordance with EN 10237. The tube section shall be subjected to strain in the circumferential direction until fracture occurs. After fracture the test pieces shall not show any visible cracks without the use of magnifying aids (excluding the fracture point).
 Drift expanding test
The test shall be carried out in accordance with EN 10234. The tube section shall be expanded with a 60° conical tool until the percentage increase in outside diameter shown
 Drift expanding test requirements
Steel grade % increase in outside diameter for d/D a
Steel name Steel number ≤ 0.6 > 0.6  ≤ 0.8 > 0.8
P195GH 1.0348 12

15

19
Creep rupture strength values
The creep rupture strength values of steel grades covered by this Part of EN 10216 are given
Creep rupture strength values
Steel grade Temperature °C Creep rupture strength values for  (MPa ) a b c d
Steel name Steel number 10 000 h 100 000 h 200 000 h 250 000 h
P235GH
P265GH 		  400 182 141 128 122
410 166 128 115 109
420 151 114 102 97
430 138 100 89 86
440 125 88 77 74
450 112 77 66 64
460 100 66 56 54
470 88 56 46 44
480 77 47 30 33
490 67 39 26 —
500 58 32 24 —
20MnNb6   400 243 179 157* 150*
410 221 157 135* 128*
420 200 136 115* 108*
430 180 117 97* 91*
440 161 100 82* 77*
450 143 85 70* 66*
460 126 73 60* 56*
470 110 63 52* 48*
480 96 55 44* 41*
490 84 47 37* 32*
500 74 41 — —
16Mo3   450 298 236 218 210
460 273 205 188 179
470 247 176 158 148
480 221 149 129 122
490 196 124 105 98
500 171 102 84 78
510 148 83 67 63
520 125 65 53 50
530 104 51 42 38
540 84 40 34 —
550 64 32 25 —
14MoV6-3   450 377 305 282 275
460 349 276 255 247
470 324 249 226 220
480 298 224 202 195
490 274 200 179 171
500 249 177 158 150
510 225 155 136 129
520 203 135 117 110
530 181 117 101 95
540 162 102 86 82
550 143 87 74 70
560 126 75 63 59
570 112 65 54 50
580 97 58 47 43
590 85 48 40 37
600 74 41 34 32
10CrMo5-5
13CrMo4-5 		  450 377 290 264 257
460 347 258 233 225
470 319 227 203 193
480 292 198 175 164
490 264 170 148 138
500 238 145 123 114
510 209 121 102 92
520 181 100 82 73
530 155 80 66 58
540 131 65 51 46
550 109 53 41 37
560 90 44 35 31
570 74 38 30 —
580 60 31 25 —
590 50 26 — —
600 41 20 — —
10CrMo9-10   450 308 229 204 196
460 284 212 188 180
470 261 194 172 165
480 238 177 156 150
490 216 160 140 143
500 195 141 124 118
510 176 124 108 103
520 158 105 94 88
530 142 95 80 76
540 126 81 68 64
550 111 70 57 54
560 99 61 49 46
570 88 53 43 40
580 78 46 38 34
590 69 40 33 30
600 60 35 28 26
11CrMo9-10   400 382 313    
410 355 269    
420 333 272    
430 312 255    
440 294 238    
450 276 221    
460 259 204    
470 242 187    
480 225 170    
490 208 153    
500 191 137    
510 174 122    
520 157 107    
20CrMoV13-5-5   420 470 420    
430 440 370    
440 410 310    
450 360 260    
460 310 220    
470 270 190    
480 240 165    
490 210 145    
500 186 127    
510 169 114    
520 152 101    
530 134 87    
540 117 74    
550 98 59    
15NiCuMoNb5-6-4   400 402 373    
410 385 349    
420 368 325    
430 348 300    
440 328 273    
450 304 245    
460 274 210    
470 242 175    
480 212 139    
490 179 104    
500 147 69    
X11CrMo5+I   450 196 147 130 126
460 180 133 118 114
470 166 119 107 102
480 152 108 96 90
490 140 98 86 81
500 128 89 76 72
510 116 79 67 63
520 105 69 58 55
530 95 62 52 49
540 85 55 46 43
550 77 49 41 38
560 69 44 36 34
570 63 38 31 29
580 58 34 27 25
590 50 30 24 —
600 45 26 22 —
610 41 24 — —
620 37 — — —
630 33 — — —
X11CrMo5+NT1
X11CrMo5+NT2 		  450 — 270 237 226
460 — 225 202 189
470 242 188 170 159
480 215 157 141 131
490 188 131 116 108
500 164 113 96 90
510 145 96 80 75
520 128 82 68 64
530 113 70 58 54
540 100 60 48 45
550 88 50 40 37
560 78 — — –
570 69 — — —
580 60 — — —
590 53 — — —
600 46 — — —
X11CrMo9+I   460 275 190    
470 240 170    
480 210 150    
490 190 130    
500 170 115    
510 152 102    
520 134 89    
530 118 78    
540 104 67    
550 90 58    
560 78 49    
570 68 42    
580 60 37    
590 53 33    
600 48 30    
X11CrMo9+NT   450 335 276 259  
460 308 253 236  
470 284 231 215  
480 261 211 196  
490 239 192 177  
500 219 174 160  
510 200 156 142  
520 182 139 126  
530 164 123 111  
540 148 107 95  
550 132 92 80  
560 117 78 67  
570 102 66 55  
580 89 55 45  
590 77 45 37  
600 65 37 32  
610 55 31 27  
620 47 27 24  
630 40 24 —  
640 34 21 —  
650 30 — —  
X10CrMoVNb9-1   500 289 258* 246*  
510 271 239* 227*  
520 254 220* 208*  
530 234 201* 189*  
540 216 183* 171*  
550 199 166 154*  
560 182 150 139*  
570 166 134 124*  
580 151 120 110*  
590 136 106 97*  
600 123 94 86*  
610 110 83 75*  
620 99 73 65*  
630 89 65 57*  
640 79 56 49*  
650 70 49 42*  
660 62 42* 35*  
670 55 36* —  
X20CrMoV11-1   480 348 289 270  
490 319 263 242  
500 292 236 218  
510 269 212 194  
520 247 188 170  
530 225 167 149  
540 205 147 129  
550 184 128 112  
560 165 111 96  
570 147 95 81  
580 130 81 68  
590 113 69 58  
600 97 59 49  
610 84 51 42  
620 72 43 36  
630 61 36 30  
640 52 31 —  
650 44 26 —  
a The values listed in the Table are values suggested by ECCC (1) and are average values from scatter range determined from existing data which will be assessed from time to time after test results are available and corrected if necessary. The values for the steel grades 14MoV6-3 and X10CrMoVNb9-1 have been obtained by new evaluation. For the remaining steel grades the values were obtained from creep rupture strength values given in national and international standards
b The creep rupture strength values given up to the elevated temperature listed in the Table, do not mean that the steels can be used in continuous duty up to the these temperatures. A governing factor is the total stress during operation.
c For the creep rupture strength values indicated in the Table the extrapolation times are always less than a factor of three unless indicated by an asterisk (*).
d 1 MPa = 1 N/mm2
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