904l :ua

1. Txuj: ASTM A240 / ASME SA240
2. Thickness: 0.3 ~ 100mm los yog raws li xav tau
3. Dav: 1000 ~ 2500mm los yog raws li xav tau
4. Ntev: 0 ~ 12m lossis raws li xav tau

Xa kev nug

Khoom Taw qhia

Xaiv ib9 04l:tugyog kev cog lus rau durability. Nyob rau hauv ib lub sij hawm uas sustainability thiab resource efficiency yog nyob rau hauv lub siab, siv cov khoom uas kav peb lub sij hawm ntev dua nws cov counterparts pheej yig dua yog qhov kawg "ntsuab" lub tswv yim.

Puas yog koj tab tom npaj ib qhov project uas yuav tsum muaj siab -acid resistance los yog marine durability? Hu rau peb pab neeg hnub norau ib qho kev tsocai los yog qhov tob tob rau hauv cov khoom siv metallurgical ntawm peb cov khoom muag tam sim no 904L.

Peb muab9 04l:tughauv ntau hom, suav nrog:

Bar
Hlau
Daim ntawv
Phaj
Forgings
Cov yeeb nkab fittings
Flanges
Seamless & Welded yeeb nkab
Seamless Tube & Welded Tube
Weld Rod

ss904l Stainless hlau phajTxuj

Specification	ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASTM A240 / ASME SA240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240)
Kev tsim khoom	Kub Rolled (HR) / Cold Rolled (CR)
Thickness	0.6MM rau 80MM ThickNESS
Dav	1250 MM / 1500 MM / 2000 MM / 04 Feet / 05 Feet thiab Kev Cai Txiav Dav raws li Kev Xav Tau
Ntev	2400 MM / 2420 MM / 6000 MM / 08 Feet / 10 Feet / Coil Cut thiab Custom Cut Length as Per Requirement
Nto tiav	2B, 2D, BA, Polished
Kev sim	NACE MR0175, Ultrasoung TEST, IGC TEST, Grain Size, Hardness, thiab lwm yam.
Kev Pabcuam Ntxiv	Gas txiav / Profiling / Rolling / Khoov / Sheet Hlau Fabrication / Machining / Thaum tshav kub kub kho
Material Test Certificate	EN10204 3.1, 3.2 / SGS, TUV, DNV, LLOYDS, ABS

Hu rau tam sim no

904L vs . 316L: Thaum twg Qhov Kev Lag Luam Ncaj Ncees?

Nws tsis pub leejtwg paub tias 904L nqa tus nqi siab dua li 316L. Txawm li cas los xij, hauv 2026, pab pawg neeg muag khoom muaj txiaj ntsig tau saibTus nqi ntawm cov tswv cuab (TCO)es tsis yog thawj daim ntawv them nqi xwb.

Feature	316L Stainless hlau	904L Super -Austenitic
PREN (Pitting Resistance)	~24–26	~34–43
Sulfuric Acid Resistance	Txwv kom tsawg concentrations	Zoo heev (txog 35 degree)
Kev nyuaj siab Corrosion Cracking	Raug mob	Siab Resistant
Siv dav	Khoom noj khoom haus, Architectural, General Marine	Kev ua tshuaj lom neeg, roj & roj, Desalination

Kev siv tswv yim: Qhov twg 904L Phaj Excel

Kev ua tshuaj lom neeg:Siv nyob rau hauv scrubbers, tanks, thiab tshav kub exchangers tuav dilute sulfuric thiab acetic acids.

Seawater Cooling Systems:904L muab qhov tsim nyog tiv thaiv chloride pitting hauv cov nroj tsuag desalination thiab offshore roj platforms.

Pharmaceutical Production:Qhov purity thiab kev tiv thaiv ntawm cov hlau paug yog qhov tseem ceeb, qhov ruaj khov ntawm 904L yog qhov tsis sib xws.

Pulp thiab ntawv:Tshwj xeeb hauv cov khoom siv tshuaj bleach cog uas siv cov tshuaj corrosive thaum kub siab.