+8615824687445
Tsev / Kev paub / Paub meej

Sep 11, 2025

304h Cov Hluav Taws Xob Kub Kub

 
304H stainless steel seamless high temperature pipe information
304h Cov Hluav Taws Xob Kub Kub

304h Stainless Hlau Seamless Yeeb Nkab yog cov pa roj carbon monoxide siab rau cov kev siv kub ua kom muaj zog, xws li lub hwj chim siv zog, petrochemical thiab tshuaj lom neeg. Nws txhim kho lub zog kub ua kom kub, zoo corrosion thiab zoo heev nruj ua nws txoj kev xaiv txhim khu kev qha rau cov rwj, kev hloov cua sov thiab lwm yam siab siab.

304H stainless steel
Dab tsi yog qhov kub tshaj plaws kub tsis kam ntawm 304h stainless hlau?

750 degree.
Dual - Tau ntawv pov thawj 304 / 304h stainless hlau tuaj yeem siv ua cov txheej txheem kev teeb tsa mus txog 750 degree. Kev ntsuas qhov ntsuas me me pib tshwm sim ntawm kwv yees li 700 degree}}}}}}} cov ntsiab lus tsawg kawg yog cov roj carbon tsawg kawg ntawm ASTM qib 7 lossis coarser. Nws corrosion tsis kam yog zoo ib yam li ntawm tsawg - carbon 304 / 304L stainless hlau.

Kev qhia tshwj xeeb ntawm 304h Stainless Hlau Kub Yeeb Nkab

Yeeb Nkab Txuj Ci ASTM A213, ASTM A312, ASTM A249, ASTM A269
Cov menyuam kawm qib 304H
Ntaus Seamless & welded
Loj npaum li cas 6mm Od rau 600 Od
Qhov tuab 1mm txog 20 hli
Teem caij Sch 5, SCH10, Sch 40, Sch 80, Sch 80s, SCH 160, SCH XXS, SCH Xs
Tus me nyuam Annealed thiab pickled, polished, ci annealed, txias kos
Sab nraum tas 2b, No.4, No.4, No.1, No.8 Daim iav tiav rau cov kav hlau stainless hlau, ua tiav raws li cov neeg siv khoom
Tus nqi ntxiv kev pabcuam Txiav, beveling, polishing, xov, kev puas tsuaj, tsis ua kev puas tsuaj, ultrasonic kuaj

 

Tshuaj lom neeg muaj pes tsawg leeg ntawm stainless hlau 304H kub yeeb nkab yeeb

Teem nqi C Mn Si P S Cr Ni
SS 304H 0.10 max 2 Max 0.75 max 0.045 Max 0.03 max 18 – 20 8 – 10.5

 

Cov khoom siv neeg kho tshuab ntawm 304h stainless hlau kub tubing

Teem nqi Ceev Melting taw tes Lub zog tensile Tawm Zog (0.2% offset) Elongation
SS 304H 8.0 g / cm3 1400℃(2550℃f) PSI - 75000, MPa - 515 PSI - 30000, MPA - 205 40 %

 

Cov Nta Tseem Ceeb Ntawm 304H Siab - cov yeeb nkab kub
High cov ntsiab lus carbon: "H" nyob rau hauv 304h qhia tau tias nws cov ntsiab lus carbon ntau dua (feem ntau muab nws lub zog ntau dua thiab kev ntseeg siab ntawm qhov kub.
High - kub lub zog: nws tswj hwm lub zog thiab tiv taus nws qhov kev xaiv zoo tshaj plaws rau kev muaj siab heev- qhov chaw ib puag ncig.
Corrosion Kuj: zoo li lwm yam 304, nws muaj kev nkag siab zoo, tab sis tuaj yeem ua rau muaj kev nkag siab zoo) hauv 425 {}} 860℃ntau. Qhov no tsis yog teeb meem rau cov ntawv thov siab xav tau, tab sis nws yuav muaj kev txhawj xeeb rau lwm cov kev siv.
Tougness: nws cov neeg tsim qauv Austenic muab 304h zoo heev kev nyuaj, txawm tias tsis kub.
Weldability: 304h yeeb nkab feem ntau yooj yim rau weld, tab sis annealing tej zaum yuav tsum tau tom qab vuam los kho cov khoom ploj tsis kam.

 

Cov Kev Siv Raug Raug
Lub zog tiam: Siv rau hauv boilers, supertheater leeg, thiab kev pauv hluav taws xob. Petrochemical thiab Tshuaj Kev Lag Luam: Tsim nyog rau high- kub thiab high- qhov siab} Kev Siab.
Khoom noj khoom haus thiab cov mis nyuj ua: nws cov xeb tawm tsam thiab yooj yim kom huv ua nws kom haum rau cov chaw tu huv.
Kws Kev Lag Luam: Siv hauv kev txhaj tshuaj tiv thaiv thiab tshuaj ntau lawm vim nws cov qauv kev nyiam huv thiab kev nyiam huv thiab corrosion tsis kam.

Gnee Steel

 

Hais Txog Gnee Steel

Gnee steel tshwj xeeb hauv kev tsim cov khoom ntau ntawm cov khoom lag luam stainless hlau. Gnee Steel cov khoom ntim khoom muaj xws li: cov hlua hlau: cov kav hlau: cov kav hlau nrog cov kab yeeb yaj kiab txheej lossis tsawg dua yog cov xeb thaum hiav txwv thaum hiav txwv thaum hiav txwv, thiab tom qab ntawd ruaj ntseg nrog hlau strapping. Cov thawv ntoo / Crites: Cov kav dej yeej ib txwm ntim rau hauv cov thawv ntoo lossis CRATES los tiv thaiv cov kav dej thaum lub sijhawm tsheb thauj mus los, tshwj xeeb yog cov kab hniav sib dhos. Seaworthy export ntim: Cov chaw muag khoom siv cov txheej txheem seaworthy export export cov ntaub ntawv sau thiab cov tswv yim los tiv thaiv cov kav dej thaum lub sijhawm thauj mus los. Tarpaulin Ntim: Qhov no tiv thaiv los nag, seawater, thiab lwm yam sab nraud los ntawm kev nkag mus rau lub crates export thaum thauj mus los. GNEE steel tshwj xeeb hauv kev tsim khoom thiab muag khoom ntawm alloy cov ntaub ntawv. Gnee Steel cov khoom tau siv dav hauv Aerospace, tshuaj, fais fab, thiab peb tuaj yeem muab hluav taws xob customive cov kev daws raws li cov neeg siv khoom xav tau. Rau cov ntaub ntawv ntsig txog alloy lossis customized almoy alloy cov kev daws teeb meem, thov hu rau peb rau nqe lus:ru@gneesteelgroup.com

Koj Tseem Yuav Zoo Li

Xa lus