A333 GR.4 Carbon Steel Seamless Yeeb Nkab
A333 GR.4 tsis tshua muaj kub carbon steel yeeb nkabyog tsim los ntawm cov khoom siv zoo raw khoom los ntawm cov neeg muag khoom ntseeg siab thiab ntseeg siab hauv kev lag luam. Cov khoom no tau txais ntau yam kev kho cua sov thiab cov txheej txheem kuaj xws li kev sim cuam tshuam, ntsuas hydrostatic, ntsuas tensile thiab tsis muaj hluav taws xob puas tsuaj los xyuas kom meej tias lawv ua tau raws li cov yam ntxwv.
A333 GR.4 seamless steel yeeb nkab yog ua los ntawm carbon-based alloy. Nws yog cov yeeb nkab uas tsis tshua muaj hlau nrog npib tsib xee ua lub ntsiab alloying, nrog rau cov ntsiab lus xws li manganese, phosphorus, sulfur, silicon, thiab lwm yam. A333 GR.4 carbon steel yeeb nkab muaj qhov kub thiab txias kev ua haujlwm thiab cov khoom siv zoo heev thiab corrosion. tiv thaiv nyob rau hauv ib puag ncig cryogenic.
Tsis tas li ntawd, nws txoj kev kho saum npoo muaj xws li txheej lossis kev kho saum npoo av, phosphating, varnishing, passivation lossis txhaj tshuaj blasting. Qhov kev kho no ua rau saum npoo ntawm A333 GR.4 seamless yeeb nkab du thiab flawless.
Ua Haujlwm Tiv tauj peb:sales@gneetube.com
ASTM A333 Qib 4 Chemical Compositions (%)
| Cov khoom xyaw | Cov ntaub ntawv |
| Cov pa roj carbon (max.) | 0.12 |
| Manganese | 0.50-1.05 |
| Phosphorus (max.) | 0.025 |
| Sulfur (max.) | 0.025 |
| Silicon | 0.18-0.37 |
| Nickel | 3.18-3.82 |
| Chromium | 0.44-1.01 |
| Al | 0.04-0.30 |
Mechanical zog rau ASTM A333 Qib 4 Alloy Steel
| Cov khoom | Cov ntaub ntawv |
| Yield zog (min) | 415mpa ua |
| Tensile zog (min) | 240 Mpa ib |
| Elongation(%, min) Y | 30 |
| Elongation(%, min) X | 16.5 |
A333 GR.4 Seamless txias dov steel yeeb nkab
Qhov zoo ntawm GNEE
Gnee muaj 14 steel ntau lawm kab, 10 cov khoom siv rau kev ua, khoov, pleev xim, kho cua sov, txiav, drilling, beveling, tempering, nto kho, ua tiav cov cuab yeej kuaj thiab muaj zog technical force. Lub peev xwm tsim tau txhua xyoo yog ntau dua 60, 000 tons.
Gnee Company Team
FAQ
1.One-Stop Solution
Peb muaj ntau txhiab qhov kev tsim khoom tag nrho, los ntawm cov khoom siv raw mus rau cov khoom tiav.
2. Tus nqi sib tw
Kev yuav khoom loj, txheej txheem ntau lawm thiab kev tswj xyuas kom zoo ua rau peb cov nqi sib tw.
3. Kev xa khoom sai
Xyoo ntawm kev paub txog kev xa tawm tuaj yeem pab peb tswj lub sijhawm thauj mus los kom raug.
4. Kev Tswj Xyuas Zoo
Cov txheej txheem ntau lawm, kev tswj hwm kev tswj hwm, cov cuab yeej kuaj xyuas cov khoom tshwj xeeb customization.
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