ASTM A500 Carbon Steel Qauv Tubing piav qhia
A500 steel yog cov khoom siv hauv tsev tsim cov qauv hlau nrog cov khoom siv zoo heev thiab cov yam ntxwv ua haujlwm. Nws cov yam ntxwv tseem ceeb yog lub zog siab, zoo ductility, thiab zoo weldability. Cov hlau no feem ntau yog siv rau hauv kev tsim vaj tsev, choj engineering, thiab lwm yam kev siv uas xav tau cov khoom hnyav.
Common Applications ntawm A500 Steel:
Lub Tsev Ncej: Feem ntau siv hauv cov qauv steel ntawm cov tsev siab -nce.
Choj Cheebtsam: Haum rau cov qauv tseem ceeb thiab kev txhawb nqa ntawm cov txuas hniav.
Machinery Equipment: Kuj tseem siv rau hauv kev txhawb nqa ntawm qee cov khoom siv hnyav.
Cov Khoom Siv Ib Nrab: Cov qauv ib ntus xws li kev tsim kho scaffolding thiab cov ncej txhawb nqa.
ASTM A500 Cov Khoom Siv Tshuaj
| Kev sib xyaw,% | ||||
| Element | Qib A, B thiab D | Grace C | ||
| Kub Kev tsom xam |
Khoom Kev tsom xam |
Kub Kev tsom xam |
Khoom Kev tsom xam |
|
| Carbon, max | 0.26 | 0.30 | 0.23 | 0.27 |
| Manganese, max | ... | ... | 1.35 | 1.40 |
| Phosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Sulfur, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper, thaum tooj liab hlau yog teev, min |
0.20 | 0.18 | 0.20 | 0.18 |
Tensile Requirements
| Round Structural Tubing | ||||
| Qib A | Qib B | Qib C | Qib D | |
| Tensile zog, mn, ps (MPa) | 45 000 (310) |
58 000 (400) |
62 00 (427) |
58 000 (400) |
| Yield zog, mn, psi (MPa) | 33 000 (228) |
42 000 (290) |
46 000 (317) |
36 000 (250) |
| Elongation hauv 2 nti (50.8 mm), min, %A | 25B | 23C | 21D | 23C |
| Zoo li tus qauv tubing | ||||
| Qib A | Qib B | Qib C | Qib D | |
| Tensile zog, mn, ps (MPa) | 45 000 (310) |
58 000 (400) |
62 00 (427) |
58 000 (400) |
| Yield zog, mn, psi (MPa) | 39 000 (269) |
46 000 (317) |
50 000 (345) |
36 000 (250) |
| Elongation hauv 2 nti (50.8 mm), min, %A | 25B | 23C | 21D | 23C |
Kev kuaj thiab tshuaj xyuas
Ntim thiab shipping
