ASTM A335 P5 Alloy Steel Pipe
ASTM A335 P5 Alloy Steel Pipe is mainly composed of alloy elements and high-quality carbon steel, alloy structural steel or stainless heat-resistant steel. These alloy elements play a key role in the steel pipe manufacturing process and can significantly improve the mechanical properties and heat resistance of the steel pipe. The domestic material corresponding to ASTM A335 P5 Alloy Steel Pipe is usually 1Cr5Mo or Cr5Mo, which has good oxidation resistance, corrosion resistance and organizational stability, and high thermal strength.
Description
ASTM A335 P5 Alloy Steel Pipe is mainly composed of alloy elements and high-quality carbon steel, alloy structural steel or stainless heat-resistant steel.
These alloy elements play a key role in the ASTM A335 P5 Alloy Steel Pipe manufacturing process and can significantly improve the mechanical properties and heat resistance of the steel pipe.
The domestic material corresponding to ASTM A335 P5 Alloy Steel Pipe is usually 1Cr5Mo or Cr5Mo, which has good oxidation resistance, corrosion resistance and organizational stability, and high thermal strength.
ASTM A335 P5 Alloy Steel Pipe is made by hot rolling (extrusion, expansion) or cold rolling (drawing). These processes ensure that the steel pipe has precise size and shape, while improving its physical properties and chemical stability.
Main Use of ASTM A335 P5 Alloy Steel Pipe:
Power plant and nuclear power: ASTM A335 P5 Alloy Steel Pipe is widely used in the pipeline system of power plants and nuclear power plants due to its excellent high temperature and high pressure resistance to ensure the safe operation of power facilities.
High-pressure boiler: In high-pressure boilers, ASTM A335 P5 Alloy Steel Pipe can withstand the erosion and corrosion of high-temperature and high-pressure steam to ensure the stable operation of the boiler.
High-temperature superheater and reheater: The working environment in these equipment is extremely harsh and needs to withstand extremely high temperatures and pressures. ASTM A335 P5 Alloy Steel Pipes are ideal for these equipment due to their excellent heat resistance and mechanical strength.
ASTM A335 P5 Alloy Steel Pipes have high strength, high toughness, good corrosion resistance and heat resistance. These characteristics enable it to perform well in high-pressure and high-temperature environments and meet the needs of various complex working conditions.
In summary, ASTM A335 P5 Alloy Pipe, as a high-performance alloy steel pipe, plays an important role in the fields of electricity, energy, etc. Its unique material composition, manufacturing process and performance characteristics make it an ideal choice for high-pressure and high-temperature piping systems.
Chemical Composition of ASTM A335/ A335M seamless steel pipe:
| ASTM A335/ A335M Chemical Composition % | |||||||||
| Grade | UNS | C | Mn | P | S | Si | Cr | Mo | Others |
| ASTM A335 P1 | K11522 | 0.10-0.20 | 0.30-0.80 | 0.025 | 0.025 | 0.10-0.50 | – | 0.44-0.65 | – |
| ASTM A335 P2 | K11547 | 0.10-0.20 | 0.30-0.61 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 | – |
| ASTM A335 P5 | K41545 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 4.00-6.00 | 0.45-0.65 | – |
| ASTM A335 P5b | K51545 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.00-2.00 | 4.00-6.00 | 0.45-0.65 | – |
| ASTM A335 P5c | K41245 | 0.12 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 4.00-6.00 | 0.45-0.65 | *A |
| ASTM A335 P9 | S50400 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 | – |
| ASTM A335 P11 | K11597 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | – |
| ASTM A335 P12 | K11562 | 0.05-0.15 | 0.30-0.61 | 25 | 0.025 | ≤0.50 | 0.80-1.25 | 0.44-0.65 | – |
| ASTM A335 P15 | K11578 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.15-1.65 | – | 0.44-0.65 | – |
| ASTM A335 P21 | K31545 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 2.65-3.35 | 0.80-1.06 | – |
| ASTM A335 P22 | K21590 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 1.90-2.60 | 0.87-1.13 | – |
| ASTM A335 P23 | K41650 | 0.04-0.10 | 0.10-0.60 | 0.03 | 0.01 | 0.5 | 1.90-2.60 | 0.05-0.30 | *B |
| ASTM A335 P36 | K21001 | 0.10-0.17 | 0.80-1.20 | 0.03 | 0.025 | 0.25-0.50 | 0.3 | 0.25-0.50 | *C |
| ASTM A335 P91 | K91560 | 0.08-0.12 | 0.30-0.60 | 0.02 | 0.01 | 0.20-0.50 | 8.00-9.50 | 0.85-1.05 | *D |
| ASTM A335 P92 | K92460 | 0.07-0.13 | 0.30-0.60 | 0.02 | 0.01 | 0.5 | 8.50-9.50 | 0.30-0.60 | *E |
| ASTM A335 P122 | K92930 | 0.07-0.14 | 0.7 | 0.02 | 0.01 | 0.5 | 10.00-11.50 | 0.25-0.60 | *F |
| ASTM A335 P911 | K91061 | 0.09-0.13 | 0.30-0.60 | 0.02 | 0.01 | 0.10-0.50 | 8.50-9.50 | 0.90-1.10 | *G |
Mechanical Properties of ASTM A335/ A335M seamless steel pipe:
| Grade | Tensile Strength | Yield Strength | Elongation % | Hardness(HB) | |||
| ksi | MPa | ksi | MPa | Longitudinal | Transverse | ||
| ASTM A335 P1 | 55 | 380 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P2 | 55 | 380 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P5 | 60 | 415 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P5b | 60 | 415 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P5c | 60 | 415 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P9 | 60 | 415 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P11 | 60 | 415 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P12 | 60 | 415 | 32 | 220 | 30 | 20 | – |
| ASTM A335 P15 | 60 | 415 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P21 | 60 | 415 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P22 | 60 | 415 | 30 | 205 | 30 | 20 | – |
| ASTM A335 P23 | 74 | 510 | 58 | 400 | 20 | – | – |
| ASTM A335 P91 | 85 | 585 | 60 | 415 | 20 | – | ≤250 |
| ASTM A335 P92 | 90 | 620 | 64 | 440 | 20 | – | ≤250 |
| ASTM A335 P122 | 90 | 620 | 58 | 400 | 20 | – | ≤250 |
| ASTM A335 P911 | 90 | 620 | 64 | 400 | 20 | – | – |
Standards and Classifications
| Alloy steel pipe
Standard & Mate |
GB5310-2013 Standard: 20G,25MnG, 15MoG,15CrMoG, 20MoG, 12CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 15CrMoG, 10CrMo910ASTM A209M/AS-209M Standard: A209T1/SA209 T1, A209 T1b/SA-209 T1b, A209T1a/SA209 T1a
ASTM A213M/ASME SA 213 M Standard: T2, T5, T9, T11, T12, T22, T23, T24, T91, T911, T92, T122 ASTM A333M/ASME SA-333/SA333M Standard: Gr1, Gr3, Gr4, Gr6, Gr7,Gr8, Gr9, Gr10, Gr11 ASTM A334M/ASME SA-334/SA334M Standard: Gr1, Gr3, Gr6, Gr7,Gr8, Gr9, Gr11 ASTM A335/ASME SA335 Standard: P1, P2, P5,P5b, P5c, P9, P11, P12,P21,P22,P23, P24, P91, P92 ASTM A519 Standard: 4118, 4130,4135,4137,4140 ASTM A691 Standard: GRADE 91, CM65, CM70, CM75, CMSH70, CMS75, CMSH80, ASTM A691 Standard GRADE 1/2 Cr, GRADE 1CR, GRADE 1 1/4 CR, 2 1/4 Cr, 3CR, 5CR, 9 CR DIN17175 Standard: ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63,12Cr1MoV EN10216-2 Standard: P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, 16Mo3, 10CrMo5-5, X10CrMoVNb9-1 JIS G3458 Standard: STPA12, STPA20, STPA22, STPA23, STPA24, STPA25, STPA26 JIS G3441 Standard: SCR420 TK,SCM415 TK, SCM418 TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK. NF A49-213/215 Standard: TU15D3, TU13CD4-04, TU10CD910, TUZ10CD505, Alloy C276 BS3059 Standard: S1-622-440, S2-622-440, S1-622-490, S2-622-490, S1-629-470, S2-629-470, S2-629-590 BS3604Standard: HFS625 CFS625 BS3606Standard: CFS625 |
| Alloy steel pipe Size | O.D: 6-760mm W.T: 1-80mm Fixed Length: 5.8m, 6m, 11.8m, 12m, or random length as required. |
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