Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
SMLS pipe
Carbon Steel Seamless Pipe
1.Size:1/4"-28"(13.7mm-711.2mm)
2.Material: ASTM A106//A53/API5L GR.B X42-60,ASTM A179,A192,ST52et
Carbon Steel Seamless Pipe
1.Size:1/4"-28"(13.7mm-711.2mm)
2.Material: ASTM A106//A53/API5L GR.B X42-60,ASTM A179,A192,ST52,ST42 etc.
3.Lengths:5.8 Meters for 20" Container, 6 Meters to 12 Meters for 40" Container.
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Specifications |
China Standard |
Steel Grade |
Standard |
|
seamless steel tubes and pipes for structural purpose |
GB/T8162-1999 |
10, 20, 35, 45, 40Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35CrMo, 38CrMoA1, 50CrV, 30CrMnSi |
ASTM A500-98 |
|
Seamless steel tubes and pipes for liquid service |
GB/T8163-1999 |
10, 20, Q295, Q345 |
ASTM A53-98 |
|
seamless steel tbes and pipesfor casing |
API SPEC 5CT |
J55, N80 |
API |
|
Seamless steel tubes for oil casing and tubing in oil wells |
APE SPEC 5L |
A, B, X42 |
API |
|
Seamles Steel Tubes and Pipes for High Pressure Boiler |
GB5310-1995 |
20G, 20MnG, 25MnG, 15MoG, 20MoG, 12Cr1MoVG, 15CrMoVG, 12Cr2MoG, 12Cr2MoWVTiB, 12Cr3MoVSiTiB, |
ASTM A106-96a |
|
Seamless Steel Tubes for low and Medium Pressure Boilers |
GB3087-1999 |
10, 20 |
ASTM A179, ASTM A192 |
|
Seamless Steel Tubes for high pressure --Chemical fertilizer equipment |
GB6479-86 |
10, 20G, Q345, Q390, 10MoVNb, 12CrMo, 15CrMo, 12Cr2Mo |
ISO 9329-2-1997 |
|
Seamless steel tubes for petroleum cracking |
GB9948-86 |
10, 20, 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo, |
JIS G3441-1988 |
3 Comments
1. Shoddy thick-walled seamless steel tubes prone to folding. Folding is a thick-walled seamless steel tube surface formed by a variety of polylines, this defect is often throughout the longitudinal product. The cause of folding is due to t.
Chemical Fertilzer Steel Pipe,Standard: ASTM, BS, DIN, JIS, GB, etc. a) OD:10-1020mm b) Wall thickness: 1-80mm Chemical Fertilzer Pipe.
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