Lub sij hawm 40 316 stainless hlau yeeb nkab yog dab tsi?

Lub sij hawm 40 316 stainless hlau yeeb nkab yog dab tsi?

Teem sijhawm 40 316 stainless hlau yeeb nkab yog corrosion-resistant, nruab nrab-thickness piping (ASTM A312) featuring 4% molybdenum rau txhim khu kev ruaj ntseg tiv thaiv chlorides. Nws yog feem ntau siv nyob rau hauv ib puag ncig marine, kev ua tshuaj, tshuaj, thiab khoom noj khoom haus -qib daim ntawv thov, feem ntau yog siv rau cov kua los yog gases ntawm nruab nrab siab.

 

Lub sij hawm 40 yeeb nkab txhais li cas?

Teem sijhawm 40 yeeb nkab yog cov txheej txheem kev faib cov yeeb nkab uas qhia txog qhov tshwj xeeb, nruab nrab phab ntsa tuab, feem ntau yog siv rau cov kab dej, cov kav dej hauv tsev, thiab qis - kev siv cov txheej txheem siab.

 

Lub thickness ntawm 316 Teem 40 stainless hlau yeeb nkab yog dab tsi?

Teem sijhawm 40S stainless hlau kav (Qib 316/316L) feature phab ntsa thicknesses sib txawv raws li lawv Nominal Pipe Size (NPS), xws li 0.068 nti (1.73 mm) rau 1/8-inch kav mus rau 0.500 nti (12.70 mm) yeeb nkab rau 12- Cov lus qhia tshwj xeeb suav nrog 1-nti (nrog phab ntsa tuab ntawm 0.133 ntiv tes) thiab 2-nti (nrog phab ntsa tuab ntawm 0.154 ntiv tes) qhov ntau thiab tsawg; Cov qhov ntev no tau tsim tshwj xeeb rau kev siv nruab nrab-siab qhov twg corrosion kuj yog qhov tseem ceeb.

 

teem sijhawm 40 316 stainless hlau yeeb nkab qhov ntev

Loj	O.D.	Phab ntsa Thickness	Qhov hnyav
1/8 nti	0.405 hli 10.287 hli	0, 068 ua 1.7272mm 2	0.245 lbs / ft 0.36460018 kg / m
1/4 nti	0.54 hli 13.716 mm	0, 088s 2, 2352 mm	0.425 lbs / ft 0.6324697 kg / m
3/8 nti	0, 675 tzs 17.145 hli	0, 091 ib 2, 3114 mm	0.568 lbs / ft 0.845277152 kg/m²
1/2 nti	0, 84 po 21, 336 mm	0.109 hli 2, 7686 mm	0.851 lbs / ft 1.266427564 kg / m
3/4 nti	1.05 hli 26.67mm 3	0.113 hli 2, 8702mm	1.131 lbs / ft 1.683113484 kg / m
1 ntiv	1.315 hli 33.401mm 3	0.133 hli 3, 3782 mm	1.68 lbs / ft 2.50011552 kg / m
1 1/4 nti	1, 66 po 42.164mm 3	0.140 hli 3, 556 mm	2.274 lbs / ft 3.384084936 kg/m²
1 1/2 nti	1.9 inch ib 48.26mm 3	0.145 hli 3, 683 mm	2.719 lbs / ft 4.046317916 kg/m²
2 ntiv	2.375 hli 60.325mm 3	0.154 hli 3, 9116 mm	3.654 lbs / ft 5.437751256 kg / m
2 1/2 nti	2, 875 tzs 7 3.025mm	0.203 hli 5, 1562 mm	5.795 lbs / ft 8.62391038 kg / m
3 ntiv	3 1/2 nti 88.90mm ib	0.216 hli 5, 4864 mm	7.579 lbs/ft ua 11.278794956 kg/m²
3 1/2 nti	4 ntiv 101.6 hli	0.226 hli 5, 7404mm	9.113 lbs / ft 13.561638532 kg / m
4 ntiv	4.500 Nws 114.3mm 3	0.237 hli 6, 0198mm	10.794 lbs / ft 16.063242216 kg / m
5 ntiv	5, 563 ua 141.3002 hli	0.258 hli 6, 5532 mm	14.623 lbs / ft 21.761422172 kg / m
6 ntiv	6, 625 ib 168.275 hli	0.280 hli 7.112mm 7	18.981 lbs/ft 28.246840884 kg/m²
8 ntiv	8, 625 tzk 219.075 hli	0.322 hli 8, 1788 mm	28.564 lbs / ft 42.507916496 kg/m²
10 ntiv	10.75 Nws 273.05 hli	0.365 hli 9, 271 mm	40.498 lbs / ft 60.267665672 kg / m
12 ntiv	12.75 Nws 323.85mm 3	0.375 hli 9, 5250 mm	49.580 lbs / ft 73.78317112 kg/m²

 

Nyem kom tau 316SS yeeb nkab kam rau ua

 

Puas muaj qhov txawv ntawm SCH 40 thiab SCH 40S?

Hauv kev lag luam stainless hlau, "S" sawv cev rau Stainless. Raws li ASME B36.19M:
Rau qhov ntau thiab tsawg txog NPS 10, SCH 40 thiab SCH 40S qhov ntev yog tib yam.
Rau NPS 12 thiab loj dua, SCH 40 (tus qauv hlau) thiab SCH 40S (stainless steel) phab ntsa thicknesses yuav txawv. Nco ntsoov xyuas cov lus "S" thaum txiav txim stainless hlau.

 

316 SCH 40 yeeb nkab puas tuaj yeem siv rau siab -kev siv kub?

Yog lawm. 316 stainless hlau muaj qhov ua haujlwm kub zoo heev. Txawm li cas los xij, rau kev pabcuam txuas ntxiv siab dua 425℃(800℃F), qis -carbon version (316L) feem ntau nyiam los tiv thaiv rhiab heev thiab tswj kev tiv thaiv corrosion nyob ze ntawm cov pob qij txha.

 

Kuv yuav xam qhov hnyav ntawm 316 SCH 40 yeeb nkab li cas?

Koj tuaj yeem siv cov qauv dav dav rau cov kav hlau stainless:

Qhov hnyav (kg / m )=(OD - WT) × WT × 0.02491
(Qhov twg OD=Sab nraud Diameter hauv mm, WT=Phab ntsa Thickness hauv mm)
Lus Cim: 0.02491 yog qhov tas li rau 316 stainless hlau (Density ≈ 7.98 g / cm³).