15 CrMoG seamless alloy steel pipe
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One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association
Specifications
OD:6-1260mm
WT:1-80mm
Material: 16Mn,P11,P91,12Cr1MoVG
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ASME/ASTM A335 P12/A213 T12/15CrMo(STFA22 STPA22 STBA22 T12 P12) |
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ASME/ASTM A335 P11/A213 T11/1.25Cr0.5Mo(STFA23 STPA23 STBA23 T11 P11) |
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ASME/ASTM A335 P9/A213 T9/Cr9Mo(STFA26 STPA26 STBA26 T9 P9) |
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12Cr1MoVThick wall steel pipe| Drill pipe| |
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ASME/ASTM A335 P22/A213 T22/12Cr2Mo(10CrMo910 T22 P22) |
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ASME/ASTM A335 P91/A213 T91/10Cr9Mo1VNb T91(P91) |
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12Cr2MoWVTiB(R102)welding steel pipe| Steel pipe | |
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WB36(15NICUMOB5)API steel pipe| |
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StandardStainless steel pipe |
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Grade |
Chemical Composition |
Mechanical Property |
||||||||
|
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Mo |
Tensible Strength(MPa) |
Yield Strength (MPa) |
Elongation Rate (%) |
||
|
DIN17175 |
St35.8 |
≤0.17 |
0.10-0.35 |
0.40-0.80 |
0.03 |
0.03 |
/ |
/ |
360-480 |
≥235 |
≥25 |
|
St45.8 |
≤0.21 |
0.10-0.35 |
0.40-1.20 |
0.03 |
0.03 |
/ |
/ |
410-530 |
≥255 |
≥21 |
|
|
15Mo3 |
0.12-0.20 |
0.10-0.35 |
0.40-0.80 |
0.03 |
0.03 |
/ |
0.25-0.35 |
460-600 |
≥270 |
|
|
