EN1.4404 SS Boiler Tube

1. Txuj: ASTM A213 / ASME SA213, ASTM A269 / ASME SA269
2. Loj: 1/8 "NB txog 30"NB
3. Thickness: 0.35mm txog 6.35mm OD
4. Ntev: Ob Chav Random, Ib Leeg Random, Txiav Ntev.

Xa kev nug

Khoom Taw qhia

EN1.4404 Boiler Tube yog dab tsi?

Boiler tubes yog cov kav dej tshwj xeeb uas siv los thauj cov dej kub thiab kub siab hauv cov tshuab boiler. Lawv yuav tsum tiv taus huab cua kub thiab siab thaum muaj kev tiv thaiv corrosion zoo heev thiab lub zog siab.

EN 1.4404 stainless hlau, tseem hu uaAISI 316L, yog austenitic stainless hlau paub txog nws zoo heev corrosion kuj thiab siab durability. Lub "L" hauv 316L sawv cev rau cov ntsiab lus tsis tshua muaj carbon, uas ua rau cov hlau tsis zoo no zoo dua thaum vuam thiab txo qhov kev pheej hmoo ntawm carbide nag lossis daus.

Vim li cas 1.4404 haum rau Boiler Tubes?

High corrosion kuj: qhov kub thiab txias ib puag ncig nyob rau hauv lub boiler system yog nquag mus corrosion. Qhov zoo heev corrosion kuj ntawm 1.4404 ua kom lub neej ntev ntawm cov yeeb nkab.
Lub zog siab thiab toughness: Boiler raj yuav tsum tau tiv taus qhov kub thiab txias. Lub zog siab thiab tawv ntawm 1.4404 ua rau nws yog qhov kev xaiv zoo tshaj plaws.
Kev ua tau zoo vuam zoo: Boiler hlab yuav tsum tau welded thaum lub sij hawm tsim thiab txij nkawm. Cov ntsiab lus qis ntawm 1.4404 txo qhov kev pheej hmoo ntawm carbide nag lossis daus thaum vuam thiab ua kom muaj kev tiv thaiv corrosion hauv thaj chaw vuam.

EN1.4404 (316L) Stainless Chemical Composition

Element	Feem pua (%)
Chromium (Cr)	16.5-18.5
Nickel (Ni)	10.0-13.0
Molybdenum (hli)	2.0-2.5
Manganese (Mn)	2 0 max
Silicon (Si)	1 0 max
Cov pa roj carbon (C)	0.030 max
Phosphorus (P)	0.045 max
Sulfur (S)	0.015 max
Nitrogen (N)	0.10 max
Hlau (Fe)	Tshuav

EN1.4404 (S31603) Stainless Hlau Mechanical Properties

Cov yam ntxwv ntawm EN 1.4404 stainless hlau ua rau nws tsim nyog rau kev thov rau kev thov boiler:

Khoom	Tus nqi
Tensile zog	485-700 MPa
Yield zog (0.2% offset)	170 MPa min
Elongation	40% min
Hardness	95 HRB max

ASTM A213 TP316L Seamless Bolier Tubing Lub cev muaj zog

Khoom	Tus nqi
Qhov ntom	8. 0 g/cm³
Melting Range	1375-1400 degree (2507-2552 degree F)
Thermal conductivity	16.3 W / m·K ntawm 20 degree
Tshwj xeeb kub muaj peev xwm	500 J / kg · K ntawm 20 degree
Hluav taws xob Resistivity	0.74 µΩ·m ntawm 20 degree

FAQ

Q: Koj puas tuaj yeem muab cov qauv dawb?

A: Yog. Peb muab cov qauv dawb.

Q: Cov ntaub ntawv dab tsi kuv yuav tsum muab los tshawb nrhiav cov khoom zoo?

A: Cov khoom siv qib, qhov ntau thiab tsawg, tuab, txheej thiab yuav khoom kom muaj nuj nqis, thiab lwm yam

Q: Yam tsawg kawg nkaus Order Quantity yog dab tsi?

A: Tsis muaj qhov txiav txim yam tsawg kawg nkaus

Q: Hais txog cov nqi khoom?

A: Cov nqi sib txawv ntawm lub sijhawm mus rau lub sijhawm vim muaj kev hloov pauv ntawm tus nqi ntawm cov khoom siv raw.

Q: Koj lub sijhawm khoom xa tuaj ntev npaum li cas?

A: Feem ntau, peb lub sijhawm xa khoom yog nyob rau hauv 5-21 hnub, thiab tej zaum yuav qeeb yog tias qhov kev thov loj heev lossis muaj xwm txheej tshwj xeeb tshwm sim.

Q: Kuv tuaj yeem tuaj xyuas koj lub Hoobkas?

A: Tau kawg, peb txais tos cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb tuaj xyuas peb lub Hoobkas.

Q: Cov khoom puas muaj kev soj ntsuam zoo?

A: Tau kawg, peb muab tag nrho cov ntawv pov thawj zeb xeem, En 10204 daim ntawv pov thawj, thiab txhawb kev soj ntsuam thib peb.

Q: Yuav ntim cov khoom li cas?

A: Cov txheej txheej sab hauv muaj cov ntawv tsis muaj dej tsis zoo txheej txheej nrog cov ntim hlau thiab kho nrog fumigation ntoo pallet.

Cim npe nrov: en1.4404, ss boiler raj, ss 1.4404

Tug

ASTM A213 UNS S30403 Boiler Tubing

Tom ntej

A312 TP321 Seamless Yeeb Nkab

Koj Tseem Yuav Zoo Li