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| Carbon Steel Seamless Pipe |
| Description for Carbon Steel Seamless Pipe |
| |
ANSI/ASTM |
Chinese Standard & Code |
| Standard & Code: |
ASTM A106, ASTM A53 |
GB/T8163-1999, GB3087-1999 |
| |
ASTM A333 |
|
| |
|
GB5310-1995 |
| Size & Dimension: |
ANSI B36.10 |
HG20553-93, SH3405-96 |
| Material: |
A106 GR.B, A53 GR.B |
20#, 20G |
| |
A333 GR.1,6 |
Q345E |
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| Chemical Composition & Mechanical Properties of Carbon Steel Seamless Pipe |
Spec. No.
Grade |
Chemical Compositions（max%） |
Mechanical Properties (min) |
| C |
Mn |
P |
S |
Si |
Cr |
Cu |
Mo |
Ni |
V |
Nb |
Ti |
Al |
Tensile
(MPa) |
Yield
(MPa) |
Elongation
% |
Impact
Akv(J) |
| A53 - Black and Hot-Dipped Zinc-Coated Welded and Seamless Steel Pipe |
| B |
0.3 |
1.2 |
0.05 |
0.045 |
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|
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|
|
415 |
240 |
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| A106 - Seamless Carbon Steel Pipe for High-Temperature Service |
| B |
0.3 |
0.29-
1.06 |
0.035 |
0.035 |
≥0.10 |
0.4 |
0.4 |
0.15 |
0.4 |
0.08 |
|
|
|
415 |
240 |
30 |
|
| GB/T8163-1999 - Seamless Steel Tubes for Liquid Service |
| GB3087-1999 - Seamless Steel Tubes and Pipes for Low & Medium Pressure Boiler |
| 20# |
0.17-
0.24 |
0.35-
0.65 |
0.035 |
0.035 |
0.17-
0.37 |
0.25 |
0.25 |
|
0.25 |
|
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|
410- 550 |
245 |
20 |
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| GB5310-1995 - Seamless Steel Tubes and Pipes for high Pressure Boiler |
| 20G |
0.17-
0.24 |
0.35-
0.65 |
0.03 |
0.03 |
0.17-
0.37 |
0.25 |
0.2 |
0.15 |
0.25 |
0.08 |
|
|
|
410- 550 |
245 |
24 |
35 |
| A333 - Seamless and Welded Steel Pipe for Low Temperature Service |
| 1 |
0.3 |
0.40- 1.06 |
0.025 |
0.025 |
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|
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|
380 |
205 |
35 |
18 |
| 6 |
0.3 |
0.29- 1.06 |
0.025 |
0.025 |
≥0.10 |
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415 |
240 |
30 |
18 |
| GB/T8163-1999 - Seamless Steel Tubes for Liquid Service |
| Q345E |
0.18 |
1.00- 1.60 |
0.025 |
0.025 |
0.55 |
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|
0.02- 0.15 |
0.015- 0.060 |
0.02- 0.2 |
≥0.015 |
490- 655 |
325 |
21 |
27 |
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| Alloy Steel Seamless Pipe |
| Description for alloy Steel Seamless Pipe |
| |
ANSI/ASTM |
Chinese Standard & Code |
| Standard & Code: |
ASTM A335 |
GB5310-1995 |
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|
GB9948-1988 |
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|
GB6749-2000 |
| Size & Dimension: |
ANSI B36.10 |
HG20553-93, SH3405-96 |
| Material: |
A335 GR.P12 |
15CrMoG |
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A335 GR.P11 |
12Cr1MoVG |
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A335 GR.P22 |
12Cr2MoG |
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A335 GR.P5 |
1Cr5Mo |
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| Carbon Steel Longitudinal Seam Welded Pipe |
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| Description for Carbon Steel Longitudinal Seam Welded Pipe |
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ANSI/ASTM |
Chinese Standard & Code |
| Standard & Code: |
API 5L |
GB/T3091-2001, GB/T9711.1-1991 |
| Size & Dimension: |
ANSI B36.10 |
HG20553-93, SH3405-96 |
| Material: |
API 5L GR.B |
Q235B |
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|
L245 |
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| Chemical Composition & Mechanical Properties of Alloy Steel Seamless Pipe |
Spec. No.
Grade |
Chemical Compositions（max%） |
Mechanical Properties (min) |
| C |
Mn |
P |
S |
Si |
Cr |
Cu |
Mo |
Ni |
V |
Nb |
Ti |
Al |
Tensile
(MPa) |
Yield
(MPa) |
Elongation
% |
Impact
Akv(J) |
| A335 - Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
| P12 |
0.05-
0.15 |
0.30-
0.61 |
0.025 |
0.025 |
0.5 |
0.80-
1.25 |
|
0.44-
0.65 |
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|
415 |
220 |
30 |
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| P11 |
0.05-
0.15 |
0.30-
0.60 |
0.025 |
0.025 |
0.50-
1.00 |
1.00-
1.50 |
|
0.44-
0.65 |
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|
415 |
205 |
30 |
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| P22 |
0.05-
0.15 |
0.30-
0.60 |
0.025 |
0.025 |
0.5 |
1.90-
2.60 |
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0.87-
1.13 |
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|
415 |
205 |
30 |
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| P5 |
0.15 |
0.30-
0.60 |
0.025 |
0.025 |
0.5 |
4.00-
6.00 |
|
0.45-
0.65 |
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|
415 |
205 |
30 |
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| GB5310-1995 - Seamless Steel Tubes and Pipes for high Pressure Boiler |
| GB9948-1988 - Seamless Steel Tubes for Petroleum Cracking |
| GB6479-2000 - Seamless Steel Tubes and high-Pressure Chemical Fertilizer Equipments |
| 15CrMoG |
0.12-
0.18 |
0.40-
0.70 |
0.03 |
0.03 |
0.17-
0.37 |
0.80-
1.10 |
0.2 |
0.40-
0.55 |
0.3 |
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|
440-640 |
235 |
21 |
35 |
| 12Cr1MoVG |
0.08-
0.15 |
0.40-
0.70 |
0.03 |
0.03 |
0.17-
0.37 |
0.90-
1.20 |
0.2 |
0.25-
0.35 |
0.3 |
0.15-
0.30 |
|
|
|
470-640 |
255 |
21 |
35 |
| 12Cr2MoG |
0.08-
0.15 |
0.40-
0.70 |
0.03 |
0.03 |
0.5 |
2.00-
2.50 |
0.2 |
0.90-
1.20 |
0.3 |
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|
450-600 |
280 |
20 |
35 |
| 1Cr5Mo |
0.15 |
0.6 |
0.03 |
0.035 |
0.5 |
4.00-
6.00 |
0.25 |
0.45-
0.65 |
0.6 |
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390 |
195 |
22 |
92 |
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| Stainless Steel Seamless Pipe |
| Description for Stainless Steel Seamless Pipe |
| |
ANSI/ASTM |
Chinese Standard & Code |
| Standard & Code: |
ASTM A312 |
GB/T14976-2002 |
| Size & Dimension: |
ANSI B36.19 |
HG20553-93, SH3405-96 |
| Material: |
A312 GR.TP321 |
0Cr18Ni10Ti |
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A312 GR.TP304 |
0Cr18Ni9 |
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A312 GR.TP304L |
00Cr19Ni10 |
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A312 GR.TP316 |
0Cr17Ni12Mo2 |
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A312 GR.TP316L |
00Cr17Ni14Mo2 |
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| Chemical Composition & Mechanical Properties of Stainless Steel Seamless Pipe |
Spec. No.
Grade |
Chemical Compositions（max%） |
Mechanical Properties (min) |
| C |
Mn |
P |
S |
Si |
Cr |
Cu |
Mo |
Ni |
V |
Nb |
Ti |
Al |
Tensile
(MPa) |
Yield
(MPa) |
Elongation
% |
Impact
Akv(J) |
| A312 - Seamless and Welded Austenitic Stainless Steel Pipe |
| TP321 |
0.08 |
2 |
0.04 |
0.03 |
0.75 |
17.00-
20.00 |
|
|
9.00-
13.00 |
|
|
5C%-
0.70 |
|
515 |
205 |
35 |
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| TP304 |
0.08 |
2 |
0.04 |
0.03 |
0.75 |
18.00-
20.00 |
|
|
8.00-
11.00 |
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|
|
515 |
205 |
35 |
|
| TP304L |
0.04 |
2 |
0.04 |
0.03 |
0.75 |
18.00-
20.00 |
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|
8.00-
13.00 |
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|
485 |
170 |
35 |
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| TP316 |
0.08 |
2 |
0.04 |
0.03 |
0.75 |
16.00-
18.00 |
|
2.00-
3.00 |
11.00-
14.00 |
|
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|
|
515 |
205 |
35 |
|
| TP316L |
0.04 |
2 |
0.04 |
0.03 |
0.75 |
16.00-
18.00 |
|
2.00-
3.00 |
10.00-
15.00 |
|
|
|
|
485 |
170 |
35 |
|
| GB/T14976-2002 - Stainless Steel Seamless Tubes for Fluid Transport |
| 0Cr18Ni10Ti |
0.08 |
2 |
0.035 |
0.03 |
1 |
17.00-
19.00 |
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|
9.00-
12.00 |
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|
≥
5C% |
|
520 |
205 |
35 |
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| 0Cr18Ni9 |
0.07 |
2 |
0.035 |
0.03 |
1 |
17.00-
19.00 |
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|
8.00-
11.00 |
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|
520 |
205 |
35 |
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| 00Cr19Ni10 |
0.03 |
2 |
0.035 |
0.03 |
1 |
18.00-
20.00 |
|
|
8.00-
12.00 |
|
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|
480 |
175 |
35 |
|
| 0Cr17Ni12Mo2 |
0.08 |
2 |
0.035 |
0.03 |
1 |
16.00-
18.50 |
|
2.00-
3.00 |
10.00-
14.00 |
|
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|
|
520 |
205 |
35 |
|
| 00Cr17Ni14Mo2 |
0.03 |
2 |
0.035 |
0.03 |
1 |
16.00-
18.00 |
|
2.00-
3.00 |
12.00-
15.00 |
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|
480 |
175 |
35 |
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