Product Description
Tom qab ntxiv Ti ua cov khoom ruaj khov, 321 stainless hlau nthuav tawm lub zog kub zoo, uas zoo dua li 316L hlau.Nws muaj kev hnav zoo heev hauv ntau cov organic thiab inorganic acids txawm nyob ntawm qhov sib txawv thiab qhov kub thiab txias.Tsis tas li ntawd, Hom 321 stainless hlau muaj txiaj ntsig tshwj xeeb hauv oxidizing ib puag ncig.Qhov no ua rau nws zoo tagnrho rau fabricating acid resistant hlab ntsha, khoom siv hauv ob sab phlu thiab piping.
Cov muaj pes tsawg leeg ntawm 321 stainless hlau suav nrog npib tsib xee (Ni), chromium (Cr) thiab titanium (Ti), uas yog austenitic stainless hlau alloy.Zoo ib yam li 304 stainless hlau nrog cov khoom zoo sib xws.Txawm li cas los xij, qhov sib ntxiv ntawm titanium txhim kho nws cov kev tiv thaiv corrosion raws li cov ciam teb thiab txhim kho nws lub zog ntawm qhov kub thiab txias.Qhov sib ntxiv ntawm titanium zoo tiv thaiv kev tsim ntawm chromium carbides hauv cov hlau.
321 stainless hlau muaj cov khoom zoo heev nyob rau hauv cov nqe lus ntawm kev kub ntxhov rupture thiab creep kuj.Nws cov khoom siv hluav taws xob nyob rau hauv qhov kub thiab txias tshaj li ntawm 304 stainless hlau.Yog li ntawd, nws yog qhov zoo tagnrho rau kev siv vuam nrog cov khoom siv ua haujlwm ntawm qhov kub thiab txias.
Tshuaj muaj pes tsawg leeg
Qib | C≤ | Si ≤ | Mn≤ | S≤ | P≤ | Cr | Ni | Ti≥ |
321 | 0.08 ib | 1.00 Nws | 2.00 Nws | 0.030 Nws | 0.045 ib | 17.00 – 19.00 Nws | 9.00-12.00 Nws | 5 * C% |
Qhov ntom ntom ntom ntom ntom
Qhov ceev ntawm stainless hlau 321 yog 7.93g / cm3
Mechanical Properties
σb (MPa): ≥520
σ0.2 (MPa): ≥205
d5 (%): ≥40
ψ (%): ≥50
Hardness: ≤187HB; ≤90HRB; ≤200HV
Qhov loj ntawm Stainless Hlau Yeeb Nkab
DN | NPS | OD (MM) | SCH5S | SCH10S | SCH40S | STD | SCH40 | SCH80 | XS | SCH80S | SCH160 | XXS |
6 | 1/8 | 10.3 | - | 1.24 | 1.73 ib | 1.73 ib | 1.73 ib | 2.41 ib | 2.41 ib | 2.41 ib | - | - |
8 | 1/4 | 13.7 ib | - | 1.65 ib | 2.24 | 2.24 | 2.24 | 3.02 Nws | 3.02 Nws | 3.02 Nws | - | - |
10 | 3/8 | 17.1 | - | 1.65 ib | 2.31 Nws | 2.31 Nws | 2.31 Nws | 3.2 | 3.2 | 3.2 | - | - |
15 | 1/2 | 21.3 | 1.65 ib | 2.11 | 2.77 ib | 2.77 ib | 2.77 ib | 3.73 ib | 3.73 ib | 3.73 ib | 4.78 ib | 7.47 ib |
20 | 3/4 | 26.7 ib | 1.65 ib | 2.11 | 2.87 ib | 2.87 ib | 2.87 ib | 3.91 ib | 3.91 ib | 3.91 ib | 5.56 ib | 7.82 ib |
25 | 1 | 33.4 ib | 1.65 ib | 2.77 ib | 3.38 ib | 3.38 ib | 3.38 ib | 4.55 ib | 4.55 ib | 4.55 ib | 6.35 Nws | 9.09 ib |
32 | 11/4 | 42.2 ib | 1.65 ib | 2.77 ib | 3.56 ib | 3.56 ib | 3.56 ib | 4.85 ib | 4.85 ib | 4.85 ib | 6.35 Nws | 9.7 ib |
40 | 11/2 | 48.3 ib | 1.65 ib | 2.77 ib | 3.56 ib | 3.56 ib | 3.56 ib | 4.85 ib | 4.85 ib | 4.85 ib | 6.35 Nws | 9.7 ib |
50 | 2 | 60.3 | 1.65 ib | 2.77 ib | 3.91 ib | 3.91 ib | 3.91 ib | 5.54 ib | 5.54 ib | 5.54 ib | 8.74 ib | 11.07 Nws |
65 | 21/2 | 73 | 2.11 | 3.05 Nws | 5.16 | 5.16 | 5.16 | 7.01 Nws | 7.01 Nws | 7.01 Nws | 9.53 ib | 14.02 Nws |
80 | 3 | 88.9 ua | 2.11 | 3.05 Nws | 5.49 ib | 5.49 ib | 5.49 ib | 7.62 ib | 7.62 ib | 7.62 ib | 11.13 Nws | 15.24 Nws |
90 | 31/2 | 101.6 ib | 2.11 | 3.05 Nws | 5.74 ib | 5.74 ib | 5.74 ib | 8.08 Nws | 8.08 Nws | 8.08 Nws | - | - |
100 | 4 | 114.3 ib | 2.11 | 3.05 Nws | 6.02 ib | 6.02 ib | 6.02 ib | 8.56 ib | 8.56 ib | 8.56 ib | 13.49 Nws | 17.12 Nws |
125 | 5 | 141.3 ib | 2.77 ib | 3.4 | 6.55 ib | 6.55 ib | 6.55 ib | 9.53 ib | 9.53 ib | 9.53 ib | 15.88 Nws | 19.05 Nws |
150 | 6 | 168.3 ib | 2.77 ib | 3.4 | 7.11 ib | 7.11 ib | 7.11 ib | 10.97 Nws | 10.97 Nws | 10.97 Nws | 18.26 Nws | 21.95 Nws |
200 | 8 | 219.1 ib | 2.77 ib | 3.76 ib | 8.18 Nws | 8.18 Nws | 8.18 Nws | 12.7 ib | 12.7 ib | 12.7 ib | 23.01 Nws | 22.23 Nws |
250 | 10 | 273.1 ib | 3.4 | 4.19 ib | 9.27 ib | 9.27 ib | 9.27 ib | 15.09 Nws | 12.7 ib | 12.7 ib | 28.58 Nws | 25.4 ib |
Peb lub Hoobkas
FAQ
Q1: Yuav ua li cas txog tus nqi shipping?
Cov nqi thauj khoom raug cuam tshuam los ntawm ntau yam.Yog tias lub sijhawm yog qhov tseem ceeb, kev xa khoom xa tuaj yog qhov kev xaiv zoo tshaj plaws, txawm tias tus nqi siab dua.Rau ntau qhov ntau, hiav txwv freight yog ib qho kev xaiv zoo dua, txawm tias nws yuav siv sij hawm ntev dua.Txhawm rau kom tau txais qhov tseeb shipping nqe lus txiav txim siab txog qhov ntau, qhov hnyav, txoj kev thiab qhov chaw, thov hu rau peb.
Q2: Koj tus nqi yog dab tsi?
Thov nco ntsoov tias peb cov nqi yuav raug hloov pauv vim yog yam xws li cov khoom siv thiab kev ua lag luam.Txhawm rau kom ntseeg tau tias koj tau txais cov ntaub ntawv hais txog tus nqi raug thiab hloov tshiab, peb thov kom koj tiv tauj peb ncaj qha.Peb yuav zoo siab los muab cov npe tshiab rau koj.Ua tsaug rau koj txoj kev koom tes thiab kev nkag siab.
Q3: Koj puas muaj qhov kev txiav txim yam tsawg kawg nkaus?
Yog tias koj xav paub ntau ntxiv txog kev txiav txim yam tsawg kawg nkaus rau cov khoom lag luam thoob ntiaj teb, thov koj xav tiv tauj peb.Peb nyob ntawm no los pab koj thiab muab cov ntaub ntawv tsim nyog rau koj.Thov koj xav tiv tauj peb ntawm koj qhov yooj yim.