ASTM A333 Gr. 6 seamless steel kav rau qis -kub siab lub nkoj
Dec 04, 2025
A333 Qib 6 Tsawg Temp Pipe piav qhia
A333 Gr.6 Tsawg-Temperature Seamless Steel Yeeb Nkabyog tsim los ntawmqis- hlau alloythiab tau txais kev kho cua sov tshwj xeeb, ua rau nws nrogTshwj xeeb cryogenic toughness thiab corrosion kuj. Nyob rau hauv qhov chaw txias heev, cov yeeb nkab no tswj tautxhim khu kev qha mechanical zog thiab stability, zoo tiv thaiv cov teeb meem xws librittle puas.
Tsis tas li ntawd, A333 Gr.6 Tsawg-Tub kub Seamless Steel Pipe ntasiab zog, superior toughness, thiab zoo heev hnav tsis kam, ua kom nws ua tau raws li kev xav tau ntawm kev ua haujlwm hauv ntau qhov chaw sib txawv.
ASTM A333 Qib 6 Carbon Steel Seamless yeeb nkab specification
Carbon Steel A333 Gr.6 Square Pipe Tshuaj Formula
| C (max) | Mn | P (max) | S (max) | Si | Ni | |
|---|---|---|---|---|---|---|
| Qib 1 | 0.03 | 0.40 – 1.06 | 0.025 | 0.025 | ||
| Qib 3 | 0.19 | 0.31 – 0.64 | 0.025 | 0.025 | 0.18 – 0.37 | 3.18 – 3.82 |
| Qib 6 | 0.3 | 0.29 – 1.06 | 0.025 | 0.025 | 0.10 (min) |
CS A333 Gr.6 Hollow Pipe Mechanical Analysis
| Qib | Yield zog, min, psi (MPa) | Tensile zog, min, psi (MPa) | Elongation (%) |
| A333 Gr.6 | 35 000 (240) | 60 000 (415) | 30 feeb |
Lub cev muaj zog ntawm ASTM A333 Qib 6 Welded Yeeb Nkab
| Qhov ceev (lb / cu. in.) | 0.284 |
| Specific Gravity | 7.9 |
| Thaum tshav kub kub tshwj xeeb (Btu/lb/Deg F - [32-212 Deg F]) | 0.105 |
| Melting Point (Deg F) | 2750 |
| Thermal conductivity | 360 |
| Mean Coeff Thermal Expansion | 6.3 |
| Modulus ntawm Elasticity Tension | 30 |
| Modulus ntawm Elasticity Torsion | 11 |
Daim ntawv thov teb ntawm A333 Gr.6 cryogenic kav feem ntau suav nrog cov hauv qab no:
Petroleum Kev Lag Luam:
A333 Gr.6 cryogenic kav yog siv nyob rau hauvlow-kub piping systemsrau kev rho tawm roj, kev thauj mus los, thiab khaws cia, ua kom ntseeg tau cov roj av hloov pauv hauv cov cheeb tsam cryogenic.
Kev lag luam tshuaj:
A333 Gr.6 cryogenic kav yog ua hauj lwm nyob rau hauvcryogenic cia tanks thiab reactors ntawm cov nroj tsuag tshuaj, lav kev nyab xeeb kev ua haujlwm ntawm cov tshuaj lom neeg hauv qab - qhov kub thiab txias.
Kev lag luam hluav taws xob:
A333 Gr.6 cryogenic kav yog siv rau cov khoom siv cryogenic hauv cov khoom siv hluav taws xob xws linuclear fais fab nroj tsuagthiabLNG cia thiab tsheb thauj mus los.
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