Raws li tau hais hauv seem saum toj no, cov kav dej no siv rau hauv thaj chaw uas kub qis heev, lawv siv rau hauv kev lag luam loj ice cream, kev lag luam tshuaj lom neeg thiab lwm qhov chaw zoo li no. Lawv siv ua cov kav dej thauj mus los thiab tau muab faib ua ntau qib. Kev faib cov qib ntawm cov kav dej no yog ua los ntawm ntau yam xws li kev tiv taus kub, lub zog tensile, lub zog yielding thiab cov tshuaj lom neeg sib xyaw. Cov kav dej ASTM A333 tau muab faib ua cuaj qib sib txawv uas tau xaiv los ntawm cov lej hauv qab no: 1, 3, 4, 6.7, 8, 9, 10, thiab 11.
Cov Lus Qhia Txog Khoom
| Cov Lus Qhia Tshwj Xeeb | ASTM A333/ASME SA333 |
| Hom | Kub dov / Txias kos |
| Qhov Loj ntawm Txoj Kab Uas Tawm Sab Nraud | 1/4″NB MUS TXOG 30″NB (Qhov Loj Nominal Bore) |
| Phab ntsa tuab | teem sijhawm 20 Mus rau teem sijhawm XXS (Hnyav dua raws li qhov thov) Txog li 250 hli tuab |
| Ntev | 5 Txog 7 Meters, 09 Txog 13 Meters, Ib Leeg Random Ntev, Ob Chav Random Ntev Thiab Kho Kom Zoo Li Cas. |
| Cov Yeeb Nkab Xaus | Cov Xaus Tiaj / Cov Xaus Beveled / Cov Xaus Xov / Kev Sib Txuas |
| Txheej Nto | Epoxy Txheej / Xim Xim Txheej / 3LPE Txheej. |
| Cov Cai Xa Khoom | Raws li dov. Normalizing dov, Thermomechanical dov / tsim, Normalizing tsim, Normalized thiab Tempered / Quenched thiab Tempered-BR/N/Q/T |
ASTM A333 tus qauv npog phab ntsa seamless thiab welded carbon thiab alloy steel yeeb nkab uas npaj rau siv ntawm qhov kub qis. ASTM A333 alloy yeeb nkab yuav tsum tau ua los ntawm seamless lossis welding txheej txheem nrog ntxiv tsis muaj filler hlau hauv kev ua haujlwm welding. Txhua cov yeeb nkab seamless thiab welded yuav tsum tau kho kom tswj tau lawv cov microstructure. Tensile kev ntsuam xyuas, kev ntsuam xyuas kev cuam tshuam, hydrostatic kev ntsuam xyuas, thiab kev ntsuam xyuas hluav taws xob tsis puas tsuaj yuav tsum tau ua raws li cov kev cai tshwj xeeb. Qee qhov loj me ntawm cov khoom yuav tsis muaj nyob rau hauv qhov kev qhia tshwj xeeb no vim tias cov phab ntsa tuab dua muaj kev cuam tshuam tsis zoo rau cov khoom cuam tshuam kub qis.
Kev tsim cov yeeb nkab hlau ASTM A333 suav nrog ntau qhov tsis zoo ntawm qhov chaw kom paub tseeb tias lawv tau tsim tawm zoo. Cov yeeb nkab hlau ASTM A333 yuav raug tsis lees txais yog tias qhov tsis zoo ntawm qhov chaw tsis tawg, tab sis tshwm sim thoob plaws thaj chaw loj dua qhov uas suav tias yog qhov ua tiav zoo li tus neeg ua haujlwm. Cov yeeb nkab tiav lawm yuav tsum ncaj nraim.
| C (siab tshaj) | Mn | P (siab tshaj) | S (siab tshaj) | 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 (feeb) |
Lub zog thiab lub zog tensile
| ASTM A333 Qib 1 | |
| Yam Tsawg Kawg Nkaus Tau Los | 30,000 PSI |
| Yam tsawg kawg nkaus Tensile | 55,000 PSI |
| ASTM A333 Qib 3 | |
| Yam Tsawg Kawg Nkaus Tau Los | 35,000 PSI |
| Yam tsawg kawg nkaus Tensile | 65,000 PSI |
| ASTM A333 Qib 6 | |
| Yam Tsawg Kawg Nkaus Tau Los | 35,000 PSI |
| Yam tsawg kawg nkaus Tensile | 60,000 PSI |
Jiangsu Hangdong Metal Products Co., Ltd. yog ib lub tuam txhab me me ntawm Jiangsu Hangdong Iron & Steel Group Co., LTD. yog ib lub tuam txhab tshawb fawb thiab kev txhim kho, kev tsim khoom, kev muag khoom, thiab kev pabcuam hauv ib lub tuam txhab tsim khoom siv hlau tshaj lij. Muaj 10 kab ntau lawm. Lub hauv paus chaw ua haujlwm nyob hauv Wuxi City, Jiangsu Province raws li lub tswv yim kev txhim kho ntawm "kev zoo kov yeej lub ntiaj teb, kev pabcuam ua tiav yav tom ntej". Peb cog lus rau kev tswj hwm zoo thiab kev pabcuam zoo. Tom qab ntau tshaj kaum xyoo ntawm kev tsim kho thiab kev txhim kho, peb tau dhau los ua ib lub tuam txhab tsim khoom siv hlau tshaj lij. Yog tias koj xav tau cov kev pabcuam cuam tshuam, thov hu rau:info8@zt-steel.cn
Lub sijhawm tshaj tawm: Lub Ib Hlis-05-2024