316L stainless hlau yeeb nkab siab ntsuas

Nyob rau hauv lub cheeb tsam ntawm kev lag luam kev thauj mus los, xaiv cov khoom siv piping uas tsim nyog yuav tsum muaj ntau tshaj li kev tiv thaiv corrosion; Nws yog qhov tseem ceeb ntawm kev nyab xeeb thiab kev tswj hwm kev ua raws cai. Rau ntau tus thawj tswj hwm thiab engineers, 316L stainless hlau piping tau tshwm sim raws li cov khoom ntawm kev xaiv, ua tsaug rau nws tshwj xeeb weldability thiab tsis kam mus rau intergranular corrosion.
Txawm li cas los xij, koj tuaj yeem txiav txim siab li cas yog tias ib qho tshwj xeeb 316L yeeb nkab muaj peev xwm tiv taus kev ua haujlwm siab ntawm koj lub cev? Phau ntawv qhia no delves rau hauv cov ntsiab lus kev nyob ib puag ncig kev ntsuas siab thiab muab cov lus pom zoo rau koj qhov project.

 

Dab tsi yog "L" sawv cev rau hauv 316L?

316L (UNS S31603) yog qhov qis -carbon version ntawm 316 stainless hlau. Txawm hais tias "L" tivthaiv me ntsis txo nws qhov siab tshaj plaws kev ntxhov siab ntawm qhov kub siab heev piv rau tus qauv 316, tus yam ntxwv no tseem ceeb heev rau cov khoom siv uas yuav tsum tau siv vuam dav.

 

Dab tsi yog Kev Ntsuas Siab rau 316L Stainless Hlau Kav?

316L stainless hlau kav (ASTM A312) feem ntau tswj cov kev kub ntxhov xws li 1,000 txog 5,000 psi ntawm qhov kub thiab txias, nyob ntawm txoj kab uas hla thiab lub sijhawm (phab ntsa thickness). Kev ntsuam xyuas ntau rau Teem sijhawm 40 316L yeeb nkab nyob ib ncig ntawm 2,000+ psi, thaum Teem caij 160 tuaj yeem tshaj 4,500 psi. Lub peev xwm siab txo qis thaum kub nce.

 

316L Stainless Hlau Yeeb Nkab Siab Ntsuas Daim Ntawv Qhia

Lus Cim: Cov txiaj ntsig hauv qab no yog kwv yees rau seamless 316L yeeb nkab ntawm chav tsev kub (72℃F / 22 degree) raws li ASME B31.3.

NPS (Inches)	Teem caij	OD (mm)	Phab ntsa Thickness (mm)	Max Ua Haujlwm Siab (PSI)
1/2"	Sch 40 S	21.34	2.77	3,850
1/2"	Sch 80 S	21.34	3.73	5,450
1"	Sch 40 S	33.40	3.38	3,120
1"	Sch 80 S	33.40	4.55	4,300
2"	Sch 40 S	60.33	3.91	1,980
2"	Sch 80 S	60.33	5.54	2,950

 

Yuav ua li cas xam qhov ntsuas qhov siab ntawm 316L Stainless Hlau Yeeb Nkab?

Txhawm rau kwv yees lub siab sab hauv lub yeeb nkab tuaj yeem tiv taus,

engineers ntiav Barlow's Formula:P=(2St) / D
P=Sab hauv
S=Tso cai Stress (feem ntau ntawm 16,700 psi txog 20,000 psi rau 316L cov khoom, nrog rau cov nqi tshwj xeeb nyob ntawm qhov kub thiab txias)
t=Nominal Phab Ntsa Thickness
D=Sab nraum txoj kab uas hla

 

Vim li cas qhov kub thiab txias cuam tshuam qhov siab hauv 316L stainless hlau kav?

Kub muaj feem xyuam rau lub siab nyob rau hauv 316L stainless hlau kav feem ntau los ntawm kev txo cov khoom yield zog thiab tso cai rau kev ua hauj lwm siab thaum tshav kub kub nce, ua rau muaj peev xwm ua tsis tau tejyam nyob rau hauv qis dua theem pib. Tsis tas li ntawd, qhov kub thiab txias ua rau thermal expansion ntawm cov yeeb nkab, cuam tshuam rau cov qauv kev ncaj ncees, thaum cov kua dej ntau dua tuaj yeem ua rau lub siab sab hauv.

Kub (degree F / degree)	Teem caij 40	Teem caij 80	Teem caij 160
70℃F / 20℃(Standard)	2,200 psi	3,000 psi	4,500 psi
200℃F / 93 degree	2,100 psi	2,850 psi	4,250 psi
300℃F / 149 degree	2,000 psi	2,700 psi	4,000 psi
400℃F / 204 degree	1,800 psi	2,400 psi	3,600 psi
500℃F / 260 degree	1,700 psi	2,250 psi	3,375 psi
600℃F / 316 degree	1,600 psi	2,100 psi	3,150 psi
700℃F / 371 degree	1,400 psi	1,900 psi	2,850 psi
800℃F / 427 degree	1,200 psi	1,700 psi	2,550 psi
900℃F / 482 degree	1,000 psi	1,400 psi	2,100 psi
1,000℃F / 538 degree	850psi ua	1,200 psi	1,800 psi

 

 

Daim ntawv teev npe rau Tus Thawj Saib Xyuas Kev Muag Khoom

Thaum xa tawm RFQ (Tshaj Tawm) rau 316L kav dej, xyuas kom koj suav nrog:
Txuj: (piv txwv li ASTM A312)
Loj & Teem sijhawm: (piv txwv li, 2 "Sch 40S)
Hom: (Seamless lossis Welded)
Kev Siv Xaus: (Txhawm rau pab tus neeg muag khoom qhia txog kev nyab xeeb zoo)
Daim ntawv pov thawj: (MTRs - Cov ntaub ntawv xeem cov ntaub ntawv yuav tsum tau)

 

 

316 Stainless Steel Pipe Supplier, Chaw tsim tshuaj paus & Stockist

Gnee muaj ntau yam ntawm 316 stainless hlau tubing, ua raws li cov qauv thoob ntiaj teb xws li ASTM A312, ASTM A269, thiab ASME SA312. Peb cov tubing tuaj nyob rau hauv ntau qhov ntau thiab tsawg, phab ntsa thicknesses, thiab tiav kom tau raws li cov kev xav tau tshwj xeeb ntawm koj qhov project.

1.Our cov kev pab cuam muaj xws li: Custom machining: Custom sizes, wall thicknesses, and lengths to your project specifications.

2.Comprehensive khoom cov ntaub ntawv: Cov ntaub ntawv qhia txog cov khoom lag luam thiab cov lus ntsuas siab kom ntseeg tau tias koj xaiv lub raj zoo rau koj daim ntawv thov.

3.Cov ntawv pov thawj thoob ntiaj teb: Peb cov khoom ua tau raws li kev lag luam ntawv pov thawj cov qauv xws li ISO, SGS, thiab BV, ua kom ntseeg tau zoo thiab ua raws.

Yog xav paub ntxiv los yog xav tau ib qho kev tsocai, thov koj xav tiv tauj peb. Peb mob siab rau muab koj cov kev daws teeb meem zoo tshaj plaws rau 316 stainless hlau tubing.

Hu rau tam sim no