Soláthraí Barra Cruach Dhosmálta 304L

Saghas

304L Stainless Steel Round Bar

Overview

304L stainless steel round bar is a low-carbon variation of 304 Cruach dhosmálta, offering excellent corrosion resistance, weldability, and formability. Its low carbon content minimizes carbide precipitation during welding, making it ideal for use in high-temperature environments where welding is required.

304L is widely recognized for its versatility and cost-effectiveness, making it one of the most commonly used stainless steel grades in various industries.

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Key Features of 304 Stainless Steel Bar

• Low Carbon Content (L = Low Carbon): Minimizes intergranular corrosion after welding.

• Friotaíocht creimthe den scoth: Performs well in a wide range of environments including acids, chlorides, and atmospheric conditions.

• Superior Weldability: Suitable for all standard welding techniques without the need for post-weld annealing.

• Good Formability and Machinability: Easy to cut, form, and fabricate for industrial or architectural needs.

• Non-magnetic in Annealed Condition: May become slightly magnetic after cold working.

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Available Types of 304L Stainless Steel Bars

Cruth	Size Range (mm)	Roghanna Críochnaithe
Beile	6mm - 500mm	Hot Rolled, Cold Drawn, Polished
Beár cearnóige	10mm × 10mm – 100mm × 100mm	Mill, Bright, Polished
Beár cothrom	Thickness 3mm – 100mm	Pickled, Brushed, Mirror
Barra Heics	8mm – 100mm across flats	Smooth, Turned, Ground

Chemical Composition (Typical Values)

Eilimint	Comhdhéanamh (%)
Carbón (c)	≤ 0.030
Mangainéis (MN)	≤ 2.00
Silicon (IR)	≤ 1.00
Fosfar (p)	≤ 0.045
Sulfair (í)	≤ 0.030
Cróimiam (CR)	18.0 - 20.0
Nicil (Ni)	8.0 – 12.0
Nítrigin (n)	≤ 0.10

Airíonna meicniúla

Maoin	Luach
Neart teanntachta	≥ 485 MPa
Neart táirgeachta (0.2%)	≥ 170 MPa
Édáileáil	≥ 40%
Cruas (Brinell)	≤ 201 HB
Dlús	8.0 g/cm³

Sonraíochtaí Caighdeánacha

• ASTM A276 / A479

• ASME SA479

• EN 10088-3

• JIS G4303

• DIN 1.4307

Méideanna ar fáil

• Diameter Range: 6mm - 500mm

• Fad: 1 meter to 6 meters or custom lengths upon request

• Críoch: Cold drawn, peeled, polished, bright, black, or custom

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Iarratais ar 304L Stainless Steel Bar

• • Tionscal Bia agus Dí: Tanks, processing equipment, piping

  • Tionscal Ceimiceach agus Peitriceimiceach: Vessels, valves, and fittings

  • Medical and Pharmaceutical Industry: Cleanroom equipment, surgical tools

  • Construction and Architecture: Decorative structures, railing systems

  • Iarratais Mara: Piers, fasteners, offshore structures

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Comparáid le gráid cruach dhosmálta eile

Grád	Tíopáil	Cruas (HRC)	Friotaíocht creimthe	Láidreacht	Inmharthanacht	Aonchánach
17-4 pH	PH martensitic	28–44 (ht)	★★★★ ☆	★★★★★	★★★★ ☆	✅ Sea
304	Austenitic	≤ 20	★★★★ ☆	★ ★ ☆☆☆	★★★★★	❌ Níl
316	Austenitic	≤ 20	★★★★★	★ ★ ☆☆☆	★★★★★	❌ Níl
420	Marthanstánach	50–55	★ ★ ☆☆☆	★★★★ ☆	★ ★ ☆☆☆	✅ Sea
440c	Marthanstánach	55–60	★ ★ ☆☆☆	★★★★★	★ ★ ☆☆☆	✅ Sea

✅ = maighnéadach | ★★★★★ = den scoth

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Téigh i dteagmháil - iarr luachan nó sampla a iarraidh

Ag lorg iontaofa Soláthraí cruach dhosmálta sa tSínDsw Is é Gengfei Steel do fhoinse iontaofa. Déan teagmháil lenár bhfoireann anois le haghaidh samplaí saor in aisce, praghsáil, nó tacaíocht táirgthe saincheaptha.