Description

Technical Parameters

Products Description

904L stainless steel is suitable for various concentrations of sulfuric acid below 70℃, and corrosion resistance of acetic acid and mixed acid of formic acid and acetic acid at any concentration and temperature under normal pressure is also very good.

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One-stop steel procurement

Polished 904L stainless steel sheet features smooth mirror surface with precise flatness for precision processing.

904L Stainless Steel in Stock

Large stock of stacked 904L steel plates enables immediate delivery for bulk project orders.

904L Stainless Steel in Stock

Various specification raw steel sheets are in warehouse inventory to meet customized cutting demands.

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Parameter

Product Name	904L stainless steel
Thickness	customization
Width	customization
Bases	20Cr-24Ni-4.3Mo-1.5Cu
Quality	Low carbon high nickel, molybdenum austenitic stainless acid resistant steel
Specific heat	0.55
Heat conductivity	12.9-18
Coefficient of linear expansion	16.1
Application area	Seawater treatment equipment, seawater heat exchanger, paper industry equipment, sulfuric acid, nitric acid equipment, acid making, pharmaceutical industry and other chemical equipment, pressure vessels, food equipment
MOQ	1 Ton
Payment terms	T/T,L/C,Western Union,etc
Price term	Ex-work,FOB,FCA,CIF,CFR,DDU,etc
Package	Export standard package, suit for all kinds of transport, or as required
Delivery time	Within 15 days after pay the deposit
Advantages	1. Favorable price, high quality 2. Abundant stock, timely delivery 3.24 hours for your service

why choose us?

Stock Availability: We maintain 5,000+ tons of 904L Stainless Steel in Stock in standard sizes ready for immediate dispatch.

Fast Logistics: Efficient shipping via break bulk or container to major ports worldwide (Rotterdam, Houston, Singapore, Dubai).

Competitive Pricing: Direct mill cooperation means no middlemen markups.

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User Evaluation

We urgently needed a batch of 904L plates for reactor linings. Many suppliers quoted 4 weeks lead time, but this one had stock and shipped within three days after ordering.Recommended for anyone on a tight schedule.

Thomas Müller

Senior Procurement Manager, BASF (Germany)

For seawater heat exchanger tube sheets, 904L offers much better pitting and crevice corrosion resistance than 316L. This supplier has a full inventory – 12mm and 20mm thicknesses in stock – and cutting accuracy is good, saving us custom fabrication time.

Elena Vasquez

Offshore Structural Engineer, TechnipFMC (USA)

I was worried I wouldn't be able to buy any, so I asked a few places, but they all required a minimum order of one ton. The price is much cheaper than what distributors charge, so it's good value for money.

Rajiv Nair

Owner,Nair Precision Components (India)

FAQ

01.Which harsh environments fit 904L material?

It is widely used in chemical, pickling, marine desalination, pharmaceutical and waste water treatment equipment.

02.Does 904L need special welding operation?

Matching 904L welding filler is required, strict temperature control helps avoid intergranular corrosion after welding.

03.Will 904L stainless steel rust under salty surroundings?

It performs far better than 316L against salt fog and strong acid corrosion under normal working conditions.

04.How should 904L products be stored?

Store indoors dry, separate from carbon steel to prevent iron contamination and surface rust spots.

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