Fluid pipe is a seamless pipe used for transporting water, oil, gas and other general fluids. Mainly used in engineering and large equipment. It has good dimensional geometric accuracy and stable performance.
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Specifications |
|
|
Out Diameter |
1/8 inch- 48inch |
|
Wall Thickness |
1.25 mm-50 mm |
|
Length |
3.0m-18m |
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Surface treatment |
oil dipping, paint spraying, passivation, phosphating, shot blasting, etc |
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Delivery status |
annealed, normalized and other heat treatment states. |
Standard:
GB/T 8163- 2008 National Standard (Seamless steel pipe for liquid service)
ASTM A53M American Standard (Black and hot-dipped zinc-coated steel pipes welded and seamless)
ASTM A106M American Standard (Seamless carbon steel for high temperature service)
JIS G 3454/3455/3456 Japanese Standard(seamless pipe for structural purpose)
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Chemical Properties（%） |
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Standard |
Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Cu |
Mo |
V |
|
ASTM A106 |
A |
≤0.25 |
≥0.1 |
0.27-0.93 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
|
B |
≤0.30 |
≥0.1 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
|
|
C |
≤0.35 |
≥0.1 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
|
|
ASTM A53 |
A |
≤0.25 |
- |
≤0.95 |
≤0.05 |
≤0.045 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
|
B |
≤0.30 |
- |
≤1.2 |
≤0.05 |
≤0.045 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
|
|
GB/T 8163 |
10 |
0.07-0.13 |
0.07-0.37 |
0.35-0.65 |
≤0.035 |
≤0.035 |
≤0.30 |
≤0.15 |
≤0.25 |
- |
- |
|
20 |
0.17-0.23 |
0.17-0.37 |
0.35-0.65 |
≤0.035 |
≤0.035 |
≤0.30 |
≤0.25 |
≤0.25 |
- |
- |
|
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Q355A |
≤0.20 |
≤0.55 |
1.00-1.60 |
≤0.045 |
≤0.035 |
≤0.30 |
≤0.30 |
≤0.30 |
- |
- |
|
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Q355B |
≤0.20 |
≤0.55 |
1.00-1.60 |
≤0.040 |
≤0.045 |
≤0.30 |
≤0.30 |
≤0.30 |
- |
- |
|
|
Q355C |
≤0.20 |
≤0.55 |
1.00-1.60 |
≤0.035 |
≤0.045 |
≤0.30 |
≤0.30 |
≤0.30 |
- |
0.02-0.15 |
|
|
Q355D |
≤0.18 |
≤0.55 |
1.00-1.60 |
≤0.030 |
≤0.045 |
≤0.30 |
≤0.30 |
≤0.30 |
- |
0.02-0.15 |
|
|
Q355E |
≤0.18 |
≤0.5 |
1.00-1.60 |
≤0.025 |
≤0.045 |
≤0.30 |
≤0.30 |
≤0.30 |
- |
0.02-0.15 |
|
|
JIS G 3454 |
STPG 370 |
≤0.25 |
≤0.35 |
0.30-0.90 |
≤0.040 |
≤0.040 |
- |
- |
- |
- |
- |
|
STPG 410 |
≤0.30 |
≤0.35 |
0.30-1.00 |
≤0.040 |
≤0.040 |
- |
- |
- |
- |
- |
|
|
JIS G 3455 |
STS 370 |
≤0.25 |
0.10-0.35 |
0.30-1.10 |
≤0.035 |
≤0.035 |
- |
- |
- |
- |
- |
|
STS 410 |
≤0.30 |
0.10-0.35 |
0.30-1.40 |
≤0.035 |
≤0.035 |
- |
- |
- |
- |
- |
|
|
STS 480 |
≤0.33 |
0.10-0.35 |
0.30-1.50 |
≤0.035 |
≤0.035 |
- |
- |
- |
- |
- |
|
|
JIS G 3456 |
STPT 370 |
≤0.25 |
0.10-0.35 |
0.30-0.90 |
≤0.035 |
≤0.035 |
- |
- |
- |
- |
- |
|
STPT 410 |
≤0.30 |
0.10-0.35 |
0.30-1.00 |
≤0.035 |
≤0.035 |
- |
- |
- |
- |
- |
|
|
STPT 480 |
≤0.33 |
0.10-0.35 |
0.30-1.00 |
≤0.035 |
≤0.035 |
- |
- |
- |
- |
- |
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Mechanical Properties |
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Standard |
Grade |
Tensile Strength |
Yield Strength(Mpa) |
Elongation |
|
|
(Mpa) |
≤16mm |
>16mm |
% |
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ASTM A106 |
A |
≥330 |
≥205 |
- |
|
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B |
≥415 |
≥240 |
- |
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C |
≥485 |
≥275 |
- |
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ASTM A53 |
A |
≥330 |
≥205 |
- |
|
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B |
≥415 |
≥240 |
- |
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GB/T 8163 |
10 |
335-475 |
≥205 |
≥195 |
≥24 |
|
20 |
410-530 |
≥245 |
≥235 |
≥20 |
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|
Q355A |
470-630 |
345 |
325 |
20 |
|
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Q355B |
470-630 |
345 |
325 |
20 |
|
|
Q355C |
470-630 |
345 |
325 |
21 |
|
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Q355D |
470-630 |
345 |
325 |
21 |
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Q355E |
470-630 |
345 |
325 |
21 |
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JIS G 3454 |
STPG 370 |
≥215 |
≥370 |
- |
|
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STPG 410 |
≥245 |
≥410 |
- |
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JIS G 3455 |
STS 370 |
≥215 |
≥370 |
- |
|
|
STS 410 |
≥245 |
≥410 |
- |
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STS 480 |
≥275 |
≥480 |
- |
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JIS G 3456 |
STPT 370 |
≥215 |
≥370 |
- |
|
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STPT 410 |
≥245 |
≥410 |
- |
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STPT 480 |
≥275 |
≥480 |
- |
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