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Brand Name : YUHONG
Model Number : ASMES SA335 P9 /P11 / P12 / P22 / P91
Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin : CHINA
MOQ : 1 PC
Price : USD
Supply Ability : 1500 tons per month
Delivery Time : 15 DAYS
Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap
OD : 1/2" TO 24 "
GRADE : P9 /P11 / P12 / P22 / P91
STANDARD : ASTM A335 / SMES SA335
Alloy or not : Is Alloy
Alloy Steel Seamless tubes ASMES A335 P9 /P11 / P12 / P22 / P91
| Alloy steel seamless pipe/tube | |
| PIPES & TUBES | : ASTM A335, ASTM A213, ASTM A691 | 
| PIPES FITTINGS | : ASTM A234 | 
| FITTINGS & FLANGES | : ASTM A182 | 
| GRADES | : P1/P5/P9/P11/P12/P22/P91 & T5/T9/T11/T22/T91 | 
| FORM (PIPES) | : SEAMLESS / E.R.W / EFSW | 
| YUHONG SPECIAL STEEL is Exporters & Supplier of alloy steel seamless pipe, alloy steel pipe gr p5, alloy steel pipe gr p11, alloy steel pipe gr p9, alloy steel pipe gr p22, alloy steel pipe gr p91, ASTM A335, ASTM A213, ASTM A691. | |
| Available Shapes : | |
| Tubes & Pipes (SEAMLESS ) up to 30". Tubes & Pipes (ERW ) up to 60". Sheets / plates up to 150 MM. Rod / Bar up to 350 MM. Circle up to 1000 & Above as per your requirements. thickness up to 200 MM & Above as per requirements. | |
Alloy Steel Seamless Pipe:
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20, SCH30, SCH40.
  Type : Seamless / Fabricated
  Length : Single Random, Double Random & Cut Length.
  End : Plain End, Beveled End.
MATERIALS :
  Alloy Steel Seamless Pipe – AS Seamless Pipe
  ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91
  Alloy Steel Pipe A 335 P5 :
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20, SCH30, SCH40.
  Type : Seamless / Fabricated
  Length : Single Random, Double Random & Cut Length.
  End : Plain End, Beveled End.
MATERIALS :
  Alloy Steel Pipe A335 P5 – AS Pipe A335 P5
  ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91
  Alloy Steel Pipe A 335 P9 :
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20, SCH30, SCH40.
  Type : Fabricated / Seamless
  Length : Single Random, Double Random & Cut Length.
  End : Plain End, Beveled End.
MATERIALS :
  Alloy Steel Pipe A335 P9 – AS Pipe A335 P9
  ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91
  Alloy Steel Pipe A 335 P11 :
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20, SCH30, SCH40.
  Type : Fabricated / Seamless
  Length : Single Random, Double Random & Cut Length.
  End : Plain End, Beveled End.
MATERIALS :
  Alloy Steel Pipe A335 P11 – AS Pipe A335 P11
  ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91
  Alloy Steel Pipe A 335 P12:
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20, SCH30, SCH40
  Type : Fabricated / Seamless
  Length : Single Random, Double Random & Cut Length.
  End : Plain End, Beveled End.
MATERIALS :
  Alloy Steel Pipe A335 P12 – AS Pipe A335 P12
  ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P97
  Alloy Steel Pipe A 335 P22 :
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20, SCH30, SCH40
  Type : Fabricated / Seamless
  Length : Single Random, Double Random & Cut Length.
  End : Plain End, Beveled End.
MATERIALS :
  Alloy Steel Pipe A335 P22 – AS Pipe A335 P22
  ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91
  Alloy Steel Pipe A 335 P91:
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20, SCH30, SCH40.
  Type : Welded / Fabricated / Seamless
  Length : Single Random, Double Random & Cut Length.
  End : Plain End, Beveled End.
MATERIALS :
  Alloy Steel Pipe A335 P91 – AS Pipe A335 P91
  ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91
Chemical composition(%):
| Grade | C | Mn | P≤ | S≤ | Si | Cr | Mo | 
| P11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | 
| P22 | 0.05-0.16 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 1.90-2.60 | 0.87-1.13 | 
| P5 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 4.00-6.00 | 0.45-0.65 | 
| P9 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 | 
| P91 | 0.08-0.12 | 0.30-0.60 | 0.020/0.010 | 0.020/0.010 | 0.02-0.50 | 8.00-9.50 | 0.85-1.05 | 
| P92 | 0.07-0.13 | 0.30-0.60 | 0.020/0.010 | 0.020/0.010 | ≤0.50 | 8.50-9.50 | 0.30-0.60 | 
Mechanical properties:
| Grade | Tensile strength | Yield strength | Elongation | 
| P11, P22, P5, P9 | ≥415 | ≥205 | ≥30/20 | 
| P91 | ≥585 | ≥415 | ≥20 | 
| P92 | ≥620 | ≥440 | ≥20 | 

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| ASTM A335 / ASMES SA335 Alloy Steel Seamless Tubes P9 / P11 / P12 / P22 / P91 Size 1/2" To 24" IN OD & NB Images | 
 Alloy Steel Tube, ASME SA213, ASTM A213, T1, T11, T12, T22, T23, T5, T9, T91,
                                                                                    
                        
                        
                        
                                                            Alloy Steel Tube, ASME SA213, ASTM A213, T1, T11, T12, T22, T23, T5, T9, T91,
                                                    
                        
                     Alloy Steel Seamless Pipe ,ASTM A335/ ASME SA335 P9 , Fire Furance Pipe, Steam
                                                                                    
                        
                        
                        
                                                            Alloy Steel Seamless Pipe ,ASTM A335/ ASME SA335 P9 , Fire Furance Pipe, Steam
                                                    
                        
                     Boiler ASME SA213 T11 Alloy Steel Seamless Tubes
                                                                                    
                        
                        
                        
                                                            Boiler ASME SA213 T11 Alloy Steel Seamless Tubes
                                                    
                        
                     ASTM A213 / SMES SA213 Alloy Steel Seamless Tubes For Boiler / Heat Exchanger
                                                                                    
                        
                        
                        
                                                            ASTM A213 / SMES SA213 Alloy Steel Seamless Tubes For Boiler / Heat Exchanger
                                                    
                        
                     Alloy Steel Seamless Tubes,ASTM A335 P11,P22, P5, P9, ASTM A335 P91 Black
                                                                                    
                        
                        
                        
                                                            Alloy Steel Seamless Tubes,ASTM A335 P11,P22, P5, P9, ASTM A335 P91 Black
                                                    
                        
                     Alloy Steel Seamless Tube ASME/ASTM A213 T11, T12, T22, T5, T9, T91 Boiler Tube
                                                                                    
                        
                        
                        
                                                            Alloy Steel Seamless Tube ASME/ASTM A213 T11, T12, T22, T5, T9, T91 Boiler Tube
                                                    
                        
                     ASTM A213 / ASME SA213 T5 Alloy Steel Seamless Tubes 1" 12 BWG 20FT,6M/PC,12M/PC
                                                                                    
                        
                        
                        
                                                            ASTM A213 / ASME SA213 T5 Alloy Steel Seamless Tubes 1" 12 BWG 20FT,6M/PC,12M/PC
                                                    
                        
                     ALLOY STEEL SEAMLESS PIPES ASTM A335 P11 P22 P5 P9 BLACK PAINTING BA
                                                                                    
                        
                        
                        
                                                            ALLOY STEEL SEAMLESS PIPES ASTM A335 P11 P22 P5 P9 BLACK PAINTING BA
                                                    
                        
                     ASTM A335 P22 P11 P9 P91 ALLOY STEEL SEAMLESS PIPE WITH BLACK OR VARNISH COATING
                                                                                    
                        
                        
                        
                                                            ASTM A335 P22 P11 P9 P91 ALLOY STEEL SEAMLESS PIPE WITH BLACK OR VARNISH COATING
                                                    
                        
                     Hot Rolled ASTM A335 P22 Alloy Steel Seamless Tubes
                                                                                    
                        
                        
                        
                                                            Hot Rolled ASTM A335 P22 Alloy Steel Seamless Tubes