China Sell at Retail High Pressure P91 Alloy Steel Tube, Find details about China Cold Drawn Pipe, Alloy Seamless Steel Pipe from Sell at Retail High Pressure P91 Alloy Steel Tube
GB5310 (2008) - seamless steel tube for high pressure boiler (GB)
ASTM A333 (2004) - low temperature with seamless steel tube (American Standard)
ASTM A335 (2006) - high temperature for Seamless Ferritic Alloy steel pipe (American Standard)
DIN17175 - heat resistant seamless steel pipe (German standard)
EN10216-2 - European Pressure Piping standard use
Chemical Composition:
Standard | Grade | Chemical Composition(%) | ||||||
C | Si | Mn | P | S | Cr | Mo | ||
GB5310 | 20MnG | 0.17~0.23 | 0.17~0.37 | 0.70~1.00 | ≤0.025 | ≤0.015 | ≤0.25 | ≤0.15 |
25MnG | 0.23~0.27 | 0.17~0.37 | 0.70~1.00 | ≤0.025 | ≤0.015 | ≤0.25 | ≤0.15 | |
15CrMoG | 0.12~0.18 | 0.17~0.37 | 0.40~0.70 | ≤0.025 | ≤0.015 | 0.80~1.10 | 0.40~0.55 | |
12Cr2MoG | 0.08~0.15 | ≤0.50 | 0.40~0.60 | ≤0.025 | ≤0.015 | 2.00~2.50 | 0.90~1.13 | |
12Cr1MoVG | 0.08~0.15 | 0.17~0.37 | 0.40~0.70 | ≤0.025 | ≤0.010 | 0.90~1.20 | 0.25~0.35 | |
10Cr9Mo1VNbN | 0.08~0.12 | 0.20~0.50 | 0.30~0.60 | ≤0.020 | ≤0.010 | 8.00~9.50 | 0.85~1.05 | |
ASTM A335 | P11 | 0.05~0.15 | 0.50~1.0 | 0.30~0.60 | ≤0.030 | ≤0.030 | 1.00~1.50 | 0.50~1.00 |
P12 | 0.05~0.15 | ≤0.50 | 0.30~0.61 | ≤0.030 | ≤0.030 | 0.80~1.25 | 0.44~0.65 | |
P22 | 0.05~0.15 | ≤0.50 | 0.30~0.60 | ≤0.030 | ≤0.030 | 1.90~2.60 | 0.87~1.13 | |
P5 | ≤0.15 | ≤0.50 | 0.30~0.60 | ≤0.030 | ≤0.030 | 4.00/6.00 | 0.45/0.65 | |
P91 | 0.08~0.12 | 0.20~0.50 | 0.30~0.60 | ≤0.020 | ≤0.010 | 8.00~9.50 | 0.85~1.05 | |
P92 | 0.07~0.13 | ≤0.50 | 0.30~0.60 | ≤0.020 | ≤0.010 | 8.50~9.50 | 0.30~0.60 | |
DIN 17175 | ST45.8 | ≤0.21 | 0.10~0.35 | 0.40~1.20 | ≤0.040 | ≤0.040 |
|
|
15Mo3 | 0.12~0.20 | 0.10~0.35 | 0.40~0.80 | ≤0.035 | ≤0.035 |
| 0.25~0.35 | |
13CrMo44 | 0.10~0.18 | 0.10~0.35 | 0.40~0.70 | ≤0.035 | ≤0.035 | 0.70~1.10 | 0.45~0.65 | |
10CrMo910 | 0.08~0.15 | ≤0.50 | 0.40~0.70 | ≤0.035 | ≤0.035 | 2.00~2.50 | 0.90~1.20 | |
EN1021 6-2 | 15NiCuMoNb5-6-4 (WB36) | ≤0.17 | 0.25~0.50 | 0.80~1.20 | ≤0.025 | ≤0.020 | ≤0.30 | 0.25~0.50 |
Standard | Grade | Chemical Composition(%) | ||||||
Cu | Ni | V | Alt | W | Nb | N | ||
GB5310 | 20MnG | ≤0.20 | ≤0.25 | ≤0.08 |
|
|
|
|
25MnG | ≤0.20 | ≤0.25 | ≤0.08 |
|
|
|
| |
15CrMoG | ≤0.20 | ≤0.30 |
|
|
|
|
| |
12Cr2MoG | ≤0.20 | ≤0.30 |
|
|
|
|
| |
12Cr1MoVG | ≤0.20 | ≤0.30 | 0.15~0.30 |
|
|
|
| |
10Cr9Mo1VNbN | ≤0.20 | ≤0.40 | 0.18~0.25 | ≤0.020 |
| 0.06~0.10 | 0.03~0.07 | |
ASTM A335 | P11 |
|
|
|
|
|
|
|
P12 |
|
|
|
|
|
|
| |
P22 |
|
|
|
|
|
|
| |
P5 |
|
|
|
|
|
|
| |
P91 |
| ≤0.40 | 0.18~0.25 | ≤0.015 |
| 0.06~0.10 | 0.03~0.07 | |
P92 | B0.001 0.006 | ≤0.40 | 0.15~0.25 | ≤0.015 | 1.50~2.00 | 0.04~0.09 | 0.03~0.07 | |
DIN 17175 | ST45.8 |
|
|
|
|
|
|
|
15Mo3 |
|
|
|
|
|
|
| |
13CrMo44 |
|
|
|
|
|
|
| |
10CrMo910 |
|
|
|
|
|
|
| |
EN1021 6-2 | 15NiCuMoNb5-6-4 (WB36) | 0.50~0.80 | 1.00~1.30 |
| ≤0.05 |
| 0.015~0.045 |
|
Mechanical Property:
Standard | Grade | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) | Impact work(J) | Hardness |
GB5310 | 20MnG | ≥415 | ≥240 | ≥22 | ≥35 |
|
25MnG | ≥485 | ≥275 | ≥20 | ≥35 |
| |
15CrMoG | 440~640 | ≥235 | ≥21 | ≥35 |
| |
12Cr2MoG | 450~600 | ≥280 | ≥20 | ≥35 |
| |
12Cr1MoVG | 470~640 | ≥255 | ≥21 | ≥35 |
| |
10Cr9Mo1VNbN | ≥585 | ≥415 | ≥20 | ≥35 |
| |
ASTM A333 | A333 Gr1 | ≥380 | ≥205 | ≥28 | -45ºC ≥18 |
|
A333 Gr6 | ≥415 | ≥240 | ≥22 | -45ºC ≥18 |
| |
ASTM A335 | P11 | ≥415 | ≥205 | ≥22 | ≥35 | ≤163HB |
P12 | ≥415 | ≥220 | ≥22 | ≥35 | ≤163HB | |
P22 | ≥415 | ≥205 | ≥22 | ≥35 | ≤163HB | |
P5 | ≥415 | ≥205 | ≥22 | ≥35 | ≤187HB | |
P91 | 585~760 | ≥415 | ≥20 | ≥35 | ≤250HB | |
P92 | ≥620 | ≥440 | ≥20 | ≥35 | 250HB | |
DIN17175 | ST45.8/III | 410~530 | ≥255 | ≥21 | ≥27(DVM) |
|
15Mo3 | 450~600 | ≥270 | ≥22 | ≥34(DVM) |
| |
13CrMo44 | 440~590 | ≥290 | ≥22 | ≥34(DVM) |
| |
10CrMo910 | 480~630 | ≥280 | ≥20 | ≥34(DVM) |
| |
EN10216-2 | 15NiCuMoNb5-6-4 (WB36) | 610~780 | ≥440 | ≥19 | ≥40 |