Yog tias koj tab tom nrhiav kev ruaj khov stainless hlau seamless kav rau qhov kub thiab txias thiab resistant rau intergranular corrosion, peb muab ASTM A312 TP321 stainless hlau kav, tshwj xeeb tsim rau cov cua kub exchangers, boilers, tshuaj cov khoom thiab high kub industrial piping systems.
Peb cov ASTM A312 TP321 stainless hlau kav yog tsim los ntawm kub-extruded steel billets, ua rau cov hlab tsis muaj seams los yog welds, muab zoo heev load peev xwm nyob rau hauv ntau yam tej yam kev mob. Cov kav dej no feem ntau yog annealed rau kwv yees li 875 degrees (1605 degrees F) thiab tom qab ntawd quenched nrog dej los tiv thaiv nag lossis daus ntawm carbides thaum vuam los yog raug kub kub (450-850 degrees), zoo tiv thaiv intergranular corrosion. TP321 kub stainless hlau kav yog tsim rau kev siv tas mus li ntawm huab cua kub xws li 538℃txog 870 degree. Lawv muaj lub zog tensile yam tsawg kawg nkaus ntawm 515 MPa thiab qhov tsawg kawg nkaus tawm lub zog ntawm 205 MPa.
Peb cov ASTM A312 TP321 seamless kav yog tsim nruj me ntsis raws li ASTM cov qauv, nrog cov phab ntsa tuab tuab thiab du nto. Txoj kab uas hla tuaj yeem hloov kho los ntawm 6mm txog 500mm, thiab qhov ntev tuaj yeem txiav raws li qhov yuav tsum tau ua.
321 Stainless hlau yeeb nkab Specification
|
Parameter |
Paub meej |
|---|---|
|
Tus qauv tseem ceebcov |
ASTM A312 / ASME SA312 / EN 10216-5 |
|
Lojcov |
½ "to 6" NB |
|
phab ntsa thicknesscov |
0.1mm txog 60mm |
|
Kev tsim khoom siv tshuabcov |
Kub tsim / Txias tsim |
|
Lwm cov qauv siv taucov |
DIN, JIS, AMS, GB, AISI, ASME, ASTM, EN, GOST |
|
Cov txheej txheemcov |
Kub dov / Kub dov |
|
Nto tiavcov |
Ci, txias tiav, annealed, polished, pickling |
|
Thickness raws li Schedulecov |
SCH 80, SCH 40, SCH XXS, SCH 5, SCH 80S, SCH 10, SCH XS, SCH 160 |
|
Cov ntaub ntawv tsim khoomcov |
Round, rectangular, square, box seem |
|
Hom yeeb nkabcov |
Seamless, ERW, welded, EFW |
ASTM A312 TP321 Seamless Yeeb Nkab (UNS S32100)
|
UNS npe |
c |
mn |
Q |
Yog lawm |
Yog lawm |
N |
Cr |
mo |
Tsis yog |
|---|---|---|---|---|---|---|---|---|---|
|
S32100 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
- |
17.0-19.0 Nws |
- |
9.0–12.0 Nws |
(Ceeb Toom: Molybdenum (Mo) hauv TP321 feem ntau Tsawg dua lossis sib npaug li 0.75%; tsis tau teev nyob rau hauv ntau lub rooj vim nws cov ntsiab lus tsawg heev piv rau 316)
Sab nraud txoj kab uas hla thiab tolerances
kub dov
|
Sab nraud txoj kab uas hla (OD, mm) |
Ua siab ntev |
|---|---|
|
30 Tsawg dua lossis sib npaug rau OD Tsawg dua lossis sib npaug rau 219.1 |
D2, ± 1% lossis ± 0.5 hli |
|
219.1 ib< OD ≤ 610 |
D1, ± 1.5% lossis ± 0.75 hli |
txias rub
|
Sab nraud txoj kab uas hla (OD, mm) |
Ua siab ntev |
|---|---|
|
OD Tsawg dua lossis sib npaug rau 219.1 |
D3, ± 0.75% lossis ± 0.3 hli |
|
OD Tsawg dua lossis sib npaug rau 219.1 |
D4, ± 0.5% lossis ± 0.1 hli |
Mechanical Properties - ASTM A312 TP321 (tsis muaj seamless)
|
Khoom |
Tsim nyog |
|---|---|
|
Qhov ntom |
8,027 g / cm³ |
|
Melting point |
1454 ° F (2650 ° F) |
|
Tensile zog (min.) |
515 MPa (75 ksi) |
|
Yield zog (min.) |
205 MPa (30 ksi) |
|
Elongation (min.) |
35% (hauv 50mm) |
Kev sib piv ntawm TP321 nrog rau lwm qib
|
Qib |
Qhov sib txawv tseem ceeb piv rau TP321 |
Hom kev siv |
|---|---|---|
|
TIAB SA 304 |
Tus nqi qis dua, tsis muaj titanium stabilization; susceptible rau rhiab heev |
Tsawg kub corrosive ib puag ncig |
|
TIAB SA 316 |
Muaj molybdenum rau kev tiv thaiv ntau dua rau pitting |
Marine thiab chloride-nplua nuj ib puag ncig |
|
TP 321 H |
Cov ntsiab lus carbon ntau dua (0.04-0.10%) rau qhov kub thiab txias zog |
Boilers thiab kub siab cov hlab ntsha |
GNEE muaj yuav luag 18 xyoo ntawm kev tsim cov seamless stainless hlau raj. Txhua lub raj yog raug rau qhov loj me, qhov chaw, PMI, eddy tam sim no lossis hydrostatic kuaj. Tsuas yog cov raj zoo tau ntim thiab xa mus rau cov neeg siv khoom thoob ntiaj teb. Peb cov raj muaj xws li ob qhov ntau thiab tsawg thiab millimeter, nrog rau sab nraud diameters li ntawm 1.58mm txog 108mm. Peb kuj muab qhov loj me tshwj xeeb raws li qhov kev thov.
|
Khoom |
Cov nqe lus them nqi |
Shipping txoj kev |
Lub sij hawm xa tuaj |
Sau ntawv / Ntim |
|---|---|---|---|---|
|
ASTM A312 TP321 Stainless hlau yeeb nkab (Kev Pabcuam Kub Kub) |
- T / T: 30% tso nyiaj ua ntej, 70% ua ntej xa zaub mov |
- Hiav txwv freight (FCL/LCL) |
- 15–30 hnub rau cov qauv thiab qhov ntau thiab tsawg |
- Cov kav dej ntim rau hauv cov thawv ntoo lossis cov pob steel, tiv thaiv cov roj xeb thiab qhwv |
