- OD size: 8~2540mm
- Wall thickness: 1mm~50mm
- Length: 3m, 5.8m, 6m, 11.8m, 12m or as per customers' request
- Standard: ASTM A53
- Ends: Plain/ beveled/Threading/Groove ends with plastic caps
- Usage: Civil engineering, architecture, steel towers, shipyard, scaffolding, struts, piles for suppression of landslide and other structures.
What is ASTM A53 pipe
ASTM A53 pipe is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines. It is suitable for welding and for forming operations involving coiling, bending, and flanging, subject to certain qualifications.
Standard of ASTM A53 pipe
| Grade and Chemical Composition (%) |
| Grade |
C |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
| Grade A |
≤0.25 |
≤0.95 |
≤0.05 |
≤0.045 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
| Grade B |
≤0.30 |
≤1.20 |
≤0.05 |
≤0.045 |
≤0.40 |
≤0.15 |
≤0.50 |
≤0.40 |
≤0.08 |
| Continuous-weld |
|
|
≤0.08 |
≤0.06 |
|
|
|
|
|
| Grade |
Rm Mpa Tensile Strength |
Mpa Yield Point |
Elongation |
Delivery Condition |
| A |
≥330 |
≥205 |
20 |
Annealed |
| B |
≥415 |
≥240 |
20 |
Annealed |
Application of ASTM A53 pipe
- Construction: Under the piped up more when building extraction of underground water, boiler hot water delivery.Water
- Machining, bearings, processors, and other accessories
- Electrical: Gas transmission pipeline, water power generation
- Wind farms anti-static tubes
Size chart of ASTM A53 pipe
| NB |
Size |
OD |
40S |
5S |
10S |
S10 |
S20 |
S40 |
S60 |
XS/80S |
S80 |
S100 |
S120 |
S140 |
S160 |
XXS |
| mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|
1/8” |
10.29 |
|
|
1.2 |
|
|
1.73 |
|
|
2.41 |
|
|
|
|
|
|
1/4” |
13.72 |
|
|
1.7 |
|
|
2.24 |
|
|
3.02 |
|
|
|
|
|
|
3/8” |
17.15 |
|
|
1.7 |
|
|
2.31 |
|
|
3.2 |
|
|
|
|
|
| 15 |
1/2” |
21.34 |
2.8 |
1.7 |
2.1 |
|
|
2.77 |
|
3.73 |
3.73 |
|
|
|
4.78 |
7.47 |
| 20 |
3/4” |
26.67 |
2.9 |
1.7 |
2.1 |
|
|
2.87 |
|
3.91 |
3.91 |
|
|
|
5.56 |
7.82 |
| 25 |
1” |
33.4 |
3.4 |
1.7 |
2.8 |
|
|
3.38 |
|
4.55 |
4.55 |
|
|
|
6.35 |
9.09 |
| 32 |
1 1/4” |
42.16 |
3.6 |
1.7 |
2.8 |
|
|
3.56 |
|
4.85 |
4.85 |
|
|
|
6.35 |
9.7 |
| 40 |
1 1/2” |
48.26 |
3.7 |
1.7 |
2.8 |
|
|
3.68 |
|
5.08 |
5.08 |
|
|
|
7.14 |
10.2 |
| 50 |
2” |
60.33 |
3.9 |
1.7 |
2.8 |
|
|
3.91 |
|
5.54 |
5.54 |
|
|
|
9.74 |
11.1 |
| 65 |
2 1/2” |
73.03 |
5.2 |
2.1 |
3.1 |
|
|
5.16 |
|
7.01 |
7.01 |
|
|
|
9.53 |
14 |
| 80 |
3” |
88.9 |
5.5 |
2.1 |
3.1 |
|
|
5.49 |
|
7.62 |
7.62 |
|
|
|
11.1 |
15.2 |
| 90 |
3 1/2” |
101.6 |
5.7 |
2.1 |
3.1 |
|
|
5.74 |
|
8.08 |
8.08 |
|
|
|
|
|
| 100 |
4” |
114.3 |
6 |
2.1 |
3.1 |
|
|
6.02 |
|
8.56 |
8.56 |
|
11.1 |
|
13.5 |
17.1 |
| 125 |
5” |
141.3 |
6.6 |
2.8 |
3.4 |
|
|
6.55 |
|
9.53 |
9.53 |
|
12.7 |
|
15.9 |
19.1 |
| 150 |
6” |
168.3 |
7.1 |
2.8 |
3.4 |
|
|
7.11 |
|
10.97 |
11 |
|
14.3 |
|
18.3 |
22 |
| 200 |
8” |
219.1 |
8.2 |
2.8 |
3.8 |
|
6.4 |
8.18 |
10.3 |
12.7 |
12.7 |
15.1 |
19.3 |
20.6 |
23 |
22.2 |
| 250 |
10” |
273.1 |
9.3 |
3.4 |
4.2 |
|
6.4 |
9.27 |
12.7 |
12.7 |
15.1 |
19.3 |
21.4 |
25.4 |
28.6 |
25.4 |
| 300 |
12” |
323.9 |
9.5 |
4 |
4.6 |
|
6.4 |
10.3 |
14.3 |
12.7 |
17.5 |
21.4 |
25.4 |
28.6 |
33.3 |
25.4 |
| 350 |
14” |
355.6 |
9.5 |
4 |
4.8 |
6.4 |
7.9 |
11.1 |
15.1 |
12.7 |
19.1 |
23.8 |
27.8 |
31.8 |
35.7 |
|
| 400 |
16” |
406.4 |
9.5 |
4.2 |
4.8 |
6.4 |
7.9 |
12.7 |
16.7 |
12.7 |
21.4 |
26.2 |
31 |
36.5 |
40.5 |
|
| 450 |
18” |
457.2 |
9.5 |
4.2 |
4.8 |
6.4 |
7.9 |
14.3 |
19.1 |
12.7 |
23.8 |
29.4 |
34.9 |
39.7 |
45.2 |
|
| 500 |
20” |
508 |
9.5 |
4.8 |
5.5 |
6.4 |
9.5 |
15.1 |
20.6 |
12.7 |
26.2 |
32.5 |
38.1 |
44.5 |
50 |
|
| 550 |
22” |
558.8 |
9.5 |
4.8 |
5.5 |
6.4 |
9.5 |
|
22.2 |
12.7 |
28.6 |
34.9 |
41.3 |
47.6 |
54 |
|
| 600 |
24” |
609.6 |
9.5 |
5.5 |
6.4 |
6.4 |
9.5 |
17.5 |
24.6 |
12.7 |
31 |
38.9 |
46 |
52.4 |
59.5 |
|
| 650 |
26” |
660.4 |
9.5 |
|
|
7.9 |
13 |
|
|
12.7 |
|
|
|
|
|
|
| 700 |
28” |
711.2 |
9.5 |
|
|
7.9 |
13 |
|
|
12.7 |
|
|
|
|
|
|
| 750 |
30” |
762 |
9.5 |
6.4 |
7.9 |
7.9 |
13 |
|
|
12.7 |
|
|
|
|
|
|
| 800 |
32” |
812.8 |
9.5 |
|
|
7.9 |
13 |
17.5 |
|
12.7 |
|
|
|
|
|
|
| 850 |
34” |
863.6 |
9.5 |
|
|
7.9 |
13 |
17.5 |
|
12.7 |
|
|
|
|
|
|
| 900 |
36” |
914.4 |
9.5 |
|
|
7.9 |
13 |
19.1 |
|
12.7 |
|
|
|
|