
Qhov siab siab - kub, corrosion {{1} {Resistant starless cov tshuab ua raws li astm A213 Tp321 tus qauv. Nws nta seamless tsim, ib qho 3/4-nti txheej ntawm lub taub, thiab muaj nyob hauv 20-ko taw ntev. Lub Tp321 qhia txog nws muaj lub titanium stabilizer, uas muab kev tiv thaiv kom muaj kev cuam tshuam rau kev txhim kho ntawm qhov kub. Tus "16 co txoj kab uas hla

321 Austenicial Stainless Hlau
SA 213 TP 321 yog kev tshwj xeeb rau kev ua pob ua kom sov ua los ntawm 321 austenitic stainless hlau. SA 213 qhia txog cov khoom siv cua sov ua kom sov ua los ntawm ntau cov khoom siv qib, suav nrog cov hlau ferritic thiab austenitic steels.
ASTM A213 TP 321 Seamless Tube Specifications
| Lub hom phiaj | ASTM A213 / ASME SA213 |
|---|---|
| Teem nqi | TP321 Stainless hlau Stainless |
| Hom raj raj | Lub raj seamless |
| Tag | Annealing pickling Ci Plig Annealing |
| Sab nraud ntawm lub taub | 1/8″ – 5″ |
| Qhov tuab | 0.015″ – 0.500″ |
| Qho ntev | Tsau thiab random ntev |
| Daim ntawv thov | Boiler, Kub Hloov, Super Rhaub |
TPP31 stainless hlau tshuaj lom neeg (%), max
| C | Si | Mn | P | S | Cr | Ni | Ti | N | Tus liab | |
|---|---|---|---|---|---|---|---|---|---|---|
| 321 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 17.0/19.0 | 9.0/12.0 | 5 xC min - 0.70 max | 0.10 | Liv |
Tp321 stainless hlau cov cuab yeej
| Tensile lub zog (mpa) | Yield Point (MPA) | Elongation (%) | Hardness (HRB) | |
|---|---|---|---|---|
| 321 | 520 | 205 | 40 | 90 |
Cov Nta Tseem Ceeb
Cov khoom siv: Stainless hlau, qhia tshwj xeeb Tp321, ib tug Austenic Stainless hlau ruaj khov nrog titanium los tiv thaiv kev txhim kho kev txhim kho hauv intergranular.
Cov lus qhia tshwj xeeb: ASTM A213, uas qhia meej txog cov yeeb nkab Ferritic thiab Austenitic Alloy Steel Yeeb Nkab xws li Boilers thiab Kev Kub Kub Hluav Taws Xob.
Kev Tsim Kho: Seamless, lub ntsiab lus kos los ntawm cov billet nplua, yog suav tias yog muaj zog thiab txhim khu kev qha dua welded yeeb nkab.
Qhov loj me:
Sab Nrauv Inhare: 3/4 Nti
Ntev: 20 feet
Kab hlau: Qhov tshwj xeeb no tsis yog qauv rau AQUM A213 thiab tuaj yeem qhia cov nta xaim lossis cov ntxaij hlau; paub meej nrog tus xa khoom.
Khoom:
Zoo tshaj plaws corrosion thiab oxidation tsis kam, tshwj xeeb tshaj yog thaum muaj kwv yees li 816℃lossis 1500℃f).
Cov neeg kho tshuab zoo zog thiab muaj peev xwm.
Tsis muaj tshaj tawm - Weld annealing yuav tsum tau los tiv thaiv cov intergranular corrosion.
| Tube ntau thiab tsawg rau kev sib pauv cua sov & condpab kas & boiler | |||||||||
| Sab nraud ntawm lub taub | Tus hma | ||||||||
| 25 | 22 | 20 | 18 | 16 | 14 | 12 | 10 | ||
| Phab Ntsa Thickness MM | |||||||||
| 0.508 | 0.71 | 0.89 | 1.24 | 1.65 | 2.11 | 2.77 | 3.40 | ||
| lub hli | nti | Luj kg / M | |||||||
| 6.35 | 1/4 | 0.081 | 0.109 | 0.133 | 0.174 | 0.212 | |||
| 9.53 | 3/8 | 0.126 | 0.157 | 0.193 | 0.257 | 0.356 | 0.429 | ||
| 12.7 | 1/2 | 0.214 | 0.263 | 0.356 | 0.457 | 0.612 | 0.754 | ||
| 15.88 | 5/8 | 0.271 | 0.334 | 0.455 | 0.588 | 0.796 | 0.995 | ||
| 19.05 | 3/4 | 0.327 | 0.405 | 0.553 | 0.729 | 0.895 | 1.236 | ||
| 25.4 | 1 | 0.44 | 0.546 | 0.75 | 0.981 | 1.234 | 1.574 | 2.05 | |
| 31.75 | 1 1/4 | 0.554 | 0.688 | 0.947 | 1.244 | 1.574 | 2.014 | 2.641 | |
| 38.1 | 1 1/2 | 0.667 | 0.832 | 1.144 | 1.514 | 1.904 | 2.454 | 3.233 | |
| 44.5 | 1 3/4 | 1.342 | 1.774 | 2.244 | 2.894 | 3.5 | |||
| 50.8 | 2 | 1.549 | 2.034 | 2.574 | 3.334 | 4.03 | |||
| 63.5 | 2 1/2 | 1.949 | 2.554 | 3.244 | 4.214 | 5.13 | |||
| 76.2 | 3 | 2.345 | 3.084 | 3.914 | 5.094 | 6.19 | |||
| 88.9 | 3 1/2 | 2.729 | 3.609 | 4.584 | 5.974 | 7.27 | |||
| 101.6 | 4 | 4.134 | 5.254 | 6.854 | 8.35 | ||||
| 114.3 | 4 1/2 | 4.654 | 5.924 | 7.734 | 9.43 | ||||
| Daim Taus ntawm Tube: Ncaj & U - Khoov & Tau & Tiav | |||||||||
| Stainless hlau Tube: A / SA213, A / SA249, A / SA269, EN688, B / SB163, GIST9941-81. | |||||||||
| Carbon & Alloy Hlau Tube: A / SA178, A / SA179, A / SA192, A / SA213 | |||||||||
Qee qhov kev ntsuam xyuas zoo tau ua los ntawm peb suav nrog:
| Kev Kuaj Corrosion | Ua tsuas yog thaum thov tshwj xeeb los ntawm cov neeg siv khoom |
| Tshuaj Lom | Kev ntsuas ua raws li cov qauv tsim nyog |
| Kev puas tsuaj / tshuab kuaj | Tensile|Hardness|Flattening|Ntshai|Flange |
| Thim rov qab - Khoov thiab Re. Tiaj Tus Xeem | Nqa tawm hauv kev ua raws cai nrog cov qauv kev coj ua & ASTM- 450 thiab A-530 cov qauv, uas ua kom muaj teeb meem pub dawb, vuam & siv ntawm cov neeg siv khoom kawg |
| Eddy kev sim tam sim no | Ua kom pom homogeneities nyob rau hauv subsurface los ntawm kev siv digital flaw -}}}} Mark Kuaj System |
| Hydrostatic Kuaj | 100% hydrostatic kev ntsuam xyuas nqa tawm raws li - 450 ib 450 kev ua kom muaj zog, thiab qhov loj tshaj peb tuaj yeem txhawb 20Mpa / 7s. |
| Huab cua nyob rau hauv kev ntsuas siab | Txhawm rau tshuaj xyuas cov pov thawj ntawm cov pa to |
| Kev Saib Xyuas Kev Pom | Tom qab passivation, txhua txhua qhov ntev ntawm cov hlab thiab cov kav dej tau raug muab cov neeg ua haujlwm kom pom los ntawm cov neeg ua haujlwm raug cob qhia saum npoo nrog & lwm yam kev tsis txaus siab |
Kev Tshuaj Ntsuam Ntxiv:Sib nrug los ntawm cov kev ntsuas tau hais los saum toj no, peb kuj nqa tawm ntawm cov khoom lag luam tsim khoom ntxiv. Cov kev ntsuam xyuas tau ua nyob rau hauv qhov no suav nrog:
|
Eddy kev sim tam sim no OP xeem Xov Tooj Cua |
Kev Kuaj Corrosion Micro kuaj Macro kuaj |
IGC sim Ultrasonic kuaj Kua rau kev sim ua |

Gnee steel tshwj xeeb hauv kev tsim cov khoom ntau ntawm cov khoom lag luam stainless hlau. Gnee Steel cov khoom ntim khoom muaj xws li: cov hlua hlau: cov kav hlau: cov kav hlau nrog cov kab yeeb yaj kiab txheej lossis tsawg dua yog cov xeb thaum hiav txwv thaum hiav txwv thaum hiav txwv, thiab tom qab ntawd ruaj ntseg nrog hlau strapping. Cov kab mob ntoo / crates: pipes feem ntau ntim rau hauv cov tsiaj ntoo lossis crates los tiv thaiv cov kav dej thaum thauj mus los, tshwj xeeb yog cov uas nyob ntev dua lossis cov kab hniav loj dua. Seaworthy export ntim: Cov chaw muag khoom siv cov txheej txheem seaworthy export export cov ntaub ntawv sau thiab cov tswv yim los tiv thaiv cov kav dej thaum lub sijhawm thauj mus los. Tarpaulin Ntim: Qhov no tiv thaiv los nag, seawater, thiab lwm yam sab nraud los ntawm kev nkag mus rau lub crates export thaum thauj mus los. GNEE steel tshwj xeeb hauv kev tsim khoom thiab muag khoom ntawm alloy cov ntaub ntawv. Gnee Steel cov khoom tau siv dav hauv Aerospace, tshuaj, fais fab, thiab peb tuaj yeem muab hluav taws xob customive cov kev daws raws li cov neeg siv khoom xav tau. Rau cov ntaub ntawv ntsig txog alloy lossis customized almoy alloy cov kev daws teeb meem, thov hu rau peb rau nqe lus:ru@gneesteelgroup.com






