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Tubo in acciaio A53 Gr.A Gr.B Gr.C ERW
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Tubo in acciaio A53 Gr.A Gr.B Gr.C ERW

ASTM A53 è lo standard ASTM (American Society for Testing and Materials) per i tubi in acciaio. Standard ASTM (Testing and Materials) per tubi in acciaio per acqua, gas, vapore, aria condizionata e riscaldamento e altri usi di normali tubi in acciaio al carbonio saldati e senza saldatura. La norma è divisa in La norma è divisa in due tipologie: Tipo E (tubo saldato a resistenza) e Tipo S (tubo senza saldatura).
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Il tubo in acciaio ASTM A53 è ideale per applicazioni ad alta pressione. Pertanto, il tubo ASTM A53ERW è ampiamente utilizzato in settori come il trasporto di petrolio e gas. Il tubo ASTM A53ERW è anche ampiamente utilizzato nei settori degli idrocarburi, automobilistico, delle caldaie e altri.

 

A53 Composizione chimica del tubo

Grado C Mn P S Ni Cr Mo
A 0.25 0.95 0.05 0.045 0.4 0.4 0.15
B 0.3 1.2 0.05 0.045 0.4 0.4 0.15

A53 Proprietà meccaniche dei tubi CS

Grado Resistenza alla trazione Forza di snervamento
A 330 205
B 415 240

Tavolo di dimensioni ridotte di diametro piccolo in acciaio A53

Diametro esterno Sch 5 Sch 10 Sch 40
Pollice mm Spessore Kg/mt Spessore Kg/mt Spessore Kg/mt
1/2" 21.3 1.65 0.81 2.11 1.01 2.77 1.29
3/4" 26.7 1.65 1.03 2.11 1.30 2.87 1.71
1" 33.4 1.65 1.31 2.77 2.12 3.38 2.54
1 1/4" 42.2 1.65 1.93 2.77 3.15 3.68 4.11
1 1/2" 48.3 1.65 1.93 2.77 3.15 3.68 4.11
2" 60.3 1.65 2.42 2.77 3.98 4.81 5.31
3" 88.9 2.11 4.58 3.05 6.54 5.49 11.45
3 1/2" 101.6 2.11 5.25 3.05 7.52 5.74 13.77
4" 114.3 2.11 5.25 3.05 7.52 5.74 13.77
5" 141.3 2.77 9.50 3.40 11.74 6.55 22.10
6" 168.3 2.77 11.47 3.40 14.04 7.11 28.68
8" 219.1 2.77 14.99 3.76 20.25 8.18 43.16

Tabella delle dimensioni dei tubi di grande diametro A53 ERW

OD PESO                                  
Pollice mm 8 5/8" 219.1mm 10 3/4" 273.1
mm		 12 3/4" 325.0
mm		 14" 355.6
mm		 16" 406.4
mm		 18" 457.7
mm		 20" 508.0
mm		 24" 610
mm		 24 4/5" 630.0
mm
0.157 4.0 ---- ---                                
0.197 5.0 --- --- --- --- --- --- --- ---                    
0.236 6.0 --- --- --- --- --- --- --- --- --- --- --- ---            
0.276 7.0 --- --- --- --- --- --- --- --- --- --- --- --- --- ---        
0.315 8.0 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---    
0.354 9.0 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---    
0.394 10.0 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
0.133 11.0 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
0.492 12.5 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
0.551 14.0         --- --- --- --- --- --- --- --- --- --- --- --- --- ---
0.630 16.0         --- --- --- --- --- --- --- --- --- --- --- --- --- ---
0.689 17.5                 --- --- --- --- --- --- --- --- --- ---
0.748 19.0                     --- --- --- --- --- --- --- ---
0.787 20.0                         --- --- --- --- --- ---

Tubo GNEE ERW

A53 Steel Pipeerw welded pipe

Etichetta sexy: Tubo in acciaio A53 Gr.A Gr.B Gr.C ERW, Cina Produttori di tubi in acciaio A53 Gr.A Gr.B Gr.C ERW, fornitori, Lunghezza del tubo saldata, saldatura di resistenza, Pressione di lavoro del tubo ERW, Esportatore di tubi saldato, Diametro del tubo ERW, Uso di energia rinnovabile con tubo saldato

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