Product details:

ASTM SAE AISI 904L Stainless Steel (UNS N08904)

AISI 904L stainless steel (UNS N08904) is a high alloy austenitic stainless steel. Compared with 316L, SS904L has lower carbon (C) content, higher chromium (Cr) content, and approximatively twice the nickel (Ni) and molybdenum (Mo) content of 316L, which makes it have higher high temperature oxidation resistance, pitting resistance, and resistance to reducing acid (eg, sulfuric acid). Nitrogen (N) can reduce the rate of chromium carbide precipitation, thereby reducing the sensitivity of sensitization, it also improve the resistance to pitting and crevice corrosion caused by chlorides. Especially its addition of copper (Cu) makes it useful for all concentrations of sulfuric acid.

Datasheet and Specification

The following data sheet summarizes the chemical composition, properties, heat treatment and equivalent grade of 904L stainless steel (SS904L).

Chemical Composition

The following data sheet gives SS 904L stainless steel chemical composition.

Company information:

TSING SHAN is a manufacturer of stainless steel sheets, stainless steel coils and stainless steel tubes, with well-equipped testing equipment and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in decoration, kitchen, building, medical treatment, construction material and other industries.

Stainless steel series

　1; stainless steel plate; stainless steel cold rolled sheet (coil), hot rolled plate, wire drawing / mirror / titanium gold decorative plate, embossed skateboard, etc.. Thickness 0.3-150mm, surface 2B, BA, NO.4, 8K, SB, HL, NO.1, etc..

　2; stainless steel strip; stainless steel ultrathin, super hard and ultra flat strip, thickness from 0.01mm-3.0mm, the width of the 2mm can be divided into the state, by the soft, hard, hard, can be customized according to customer requirements of various kinds of stainless steel belt.

　3; stainless steel pipe; stainless steel seamless pipe and pipe fittings, welded pipe, square pipe, rectangular tube, decorative tube, sanitary stainless steel pipe, fluid transport stainless steel pipe, special-shaped pipe, composite pipe, etc..

　4; stainless steel; stainless steel round steel, flat steel, angle steel, channel steel, steel, square steel, six angle steel wire, wire mesh, electrode rods, etc..

About us:

We has a complete series of advanced equipment from Germany, Japan, Italy and France, including plasma auto-welding machine, polishing facility, online inner bead removed and online bright anneal facilities etc.

The tubes, produced by our facilities, are mainly applied for mechanical industries in boiler, heat exchanger, condenser, heater. After inner and outer polished, tubes are widely used in sanitary industries of food, beverage, biology, pharmacy, beer and electron. Large diameter fluid conveying welded pipes, ranging 325-2000 mm, are commonly used in oil, chemical.

We have three factories that can be used to make stainless steel pipes. You don't have to worry about the production cycle at all.We will formulate a production plan according to the delivery time to ensure that it can be completed on time.

FAQ:

1.Q. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers need pay the courier cost. And all the sample cost will be

refunded after you place the order.

2.Q. Do you test all your goods before delivery?

A: Yes, we would the goods test before delivery.

3. Q:All costs will be clear?

A: Our quotations are straight forward and easy to understand. Won't cause any extra cost.