ASTM A106 cold rolled steel pipe
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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
Main products:
1. alloy steel pipe(15CrMo,12Cr1MoV,35CrMo,42CrMo,Cr5Mo,Cr9Mo,10CrMo910,12Cr2MoWVTiB,WB36,A335P12,A335P11,A335P5,A335P22,T22,T5,T91,P91,P9,STFA22,STPA25,STFA26 size:16-824*2-100mm)Stainless steel pipe |
2. American standard seamless steel pipe(A106B,A106C,A333GR1/GR3/GR6,A53 size:18-726*2-50mm)
3. line pipe(L245,L245NB,L290,L290NB,L360,L360NB,L415,L415NB,X42,X52,x56,x60,x65,x70,x80)
4. low-temperature pipeline pipes16MN,Q345C,D,E,16MNDG A333GR6)ERW steel pipe|
5. high-pressure boiler pipes(20G,15crmoG,12cr1movG,20MnG,ST45. 8/III size:16-824*2-65mm)
6. petroleum cracking tube(10#,20#/20G,15CrMo size:10-530*1. 5-36mm)Alloy steel pipe|
7. chemical fertilizer high pressure seamless pipe(10#,20#,16Mn size:25-426*6-40mm)
8. low&middle-pressure boiler pipe(10#,20# size:10-530*2-40mm)
9. fluid pipes(20#,Q345 size:8-630*1. 0-40mm)
10. structure pipes(10#,20#,35#,45#,16Mn size:6-610*1. 5-40mm)
11. hydraulic prop pipes(27SiMn size:70-377*9-40mm)API steel pipe|
12. shipping pipes(C20 size:14-426*1. 5-45mm)
13. stainless steel pipes(304,304L,321,316,316L,316Ti,317,317L,309S,310S size:6-630*0. 5-60mm)
Mechanical properties
|
standard |
grade |
Tensile strength(MPA) |
yield strength(MPA) |
|
ASTM A106 |
A |
≥330 |
≥205 |
|
B |
≥415 |
≥240 |
|
|
C |
≥485 |
≥275 |
Chemical ingredients| LSAW steel pipe |
|
standard |
grade |
Chemical ingredientsSSAW steel pipe | |
|||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
||
|
ASTM A106 |
A |
≤0.25 |
≥0.10 |
0.27~0.93 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
B |
≤0.30 |
≥0.10 |
0.29~1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
|
≤0.35 |
≥0.10 |
0.29~1.06 |
≤0.35 |
≤0.35 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
||
