A53 Gr.A Gr.B Gr.C ERW Steel Yeeb Nkab
ASTM A53 yog American Society for Testing and Materials (ASTM) tus qauv rau cov yeeb nkab steel. Kev Ntsuas thiab Cov Khoom Siv (ASTM) tus qauv rau cov yeeb nkab steel rau dej, roj, ncu, cua txias thiab cua sov, thiab lwm yam kev siv cov yeeb nkab zoo tib yam welded thiab seamless carbon steel yeeb nkab. Tus qauv muab faib ua Tus qauv muab faib ua ob hom: Hom E (tsis kam-welded yeeb nkab) thiab Hom S (cov yeeb nkab seamless).
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Khoom Taw qhia
ASTM A53 steel yeeb nkab yog qhov zoo tagnrho rau kev siv siab. Yog li ntawd, ASTM A53ERW yeeb nkab yog dav siv nyob rau hauv kev lag luam xws li roj thiab roj tsheb thauj mus los. ASTM A53ERW yeeb nkab kuj tau siv dav hauv hydrocarbon, automotive, boiler thiab lwm yam lag luam.
A53 Pipe Chemical Composition
| Qib | C | Mn | P | S | Ni | Cr | Mo |
|---|---|---|---|---|---|---|---|
| A | 0.25 | 0.95 | 0.05 | 0.045 | 0.4 | 0.4 | 0.15 |
| B | 0.3 | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.15 |
A53 CS Yeeb Nkab Mechanical Properties
| Qib | Tensile zog | Yield zog |
|---|---|---|
| A | 330 | 205 |
| B | 415 | 240 |
A53 Steel Piep Qhov Loj Loj Loj Loj
| Tawm txoj kab uas hla | Sch 5 | Sch 10 | Sch 40 | ||||
| Ntiv | mm | Thickness | Kg / mtr | Thickness | Kg / mtr | Thickness | Kg / mtr |
| 1/2" | 21.3 | 1.65 | 0.81 | 2.11 | 1.01 | 2.77 | 1.29 |
| 3/4" | 26.7 | 1.65 | 1.03 | 2.11 | 1.30 | 2.87 | 1.71 |
| 1" | 33.4 | 1.65 | 1.31 | 2.77 | 2.12 | 3.38 | 2.54 |
| 1 1/4" | 42.2 | 1.65 | 1.93 | 2.77 | 3.15 | 3.68 | 4.11 |
| 1 1/2" | 48.3 | 1.65 | 1.93 | 2.77 | 3.15 | 3.68 | 4.11 |
| 2" | 60.3 | 1.65 | 2.42 | 2.77 | 3.98 | 4.81 | 5.31 |
| 3" | 88.9 | 2.11 | 4.58 | 3.05 | 6.54 | 5.49 | 11.45 |
| 3 1/2" | 101.6 | 2.11 | 5.25 | 3.05 | 7.52 | 5.74 | 13.77 |
| 4" | 114.3 | 2.11 | 5.25 | 3.05 | 7.52 | 5.74 | 13.77 |
| 5" | 141.3 | 2.77 | 9.50 | 3.40 | 11.74 | 6.55 | 22.10 |
| 6" | 168.3 | 2.77 | 11.47 | 3.40 | 14.04 | 7.11 | 28.68 |
| 8" | 219.1 | 2.77 | 14.99 | 3.76 | 20.25 | 8.18 | 43.16 |
A53 ERW Yeeb Nkab Loj Loj Lub Rooj
| OD | WT | ||||||||||||||||||
| Ntiv | mm | 8 5/8" | 2 19.1mm | 10 3/4" | 273.1 mm |
12 3/4" | 325.0 mm |
14" | 355.6 mm |
16" | 406.4 mm |
18" | 457.7 mm |
20" | 508.0 mm |
24" | 610 mm |
24 4/5" | 630.0 mm |
| 0.157 | 4.0 | ---- | --- | ||||||||||||||||
| 0.197 | 5.0 | --- | --- | --- | --- | --- | --- | --- | --- | ||||||||||
| 0.236 | 6.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||||
| 0.276 | 7.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||
| 0.315 | 8.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
| 0.354 | 9.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
| 0.394 | 10.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 0.133 | 11.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 0.492 | 12.5 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 0.551 | 14.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||
| 0.630 | 16.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||
| 0.689 | 17.5 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||||||
| 0.748 | 19.0 | --- | --- | --- | --- | --- | --- | --- | --- | ||||||||||
| 0.787 | 20.0 | --- | --- | --- | --- | --- | --- | ||||||||||||
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