Austenitic Stainless Steel Nuts

904L Nuts

904L Nuts
Product Details

BDF can offer you good quality 904L hex nuts, 904L hex heavy nuts, 904L nylon lock nuts, 904L hex jam nuts etc. Our standards/specifications covers ASTM, ASME, DIN, ISO. Such as DIN934, 5587, ISO4032, ISO4033, ASME/AISI 18.2.2 etc. We can also manufacture all shapes of non-standard hastelloy nuts according to customers’ drawing. BDF is able to produce a wide range of sizes nuts by cold or hot forging. The diameter of nuts ranges from M6-M80 in Metric and 5/16” to 3 1/2” in Inch. BDF had kept some common sized nuts in stock.

 

Application area:

* Seawater treatment plants, seawater heat exchangers, paper industry equipment, sulphuric acid, nitric acid equipment, acid production, pharmaceutical industry and other chemical equipment, pressure vessels, food equipment.

* Pharmaceutical factory: centrifuges, reactors, etc.

* Plant foods: soy cans, cooking wine, salt cans, equipment and dressings.

* 904L, a strong corrosive medium for dilute sulfuric acid, is a matched steel grade.


chemical composition

C≤

Si≤

Mn≤

P≤

S≤

Cr≥

Ni≥

Mo≥

N≤

0.02

1.00

2.00

0.045

0.035

19.0-23.0

23.0-28.0

4.00-5.00

-

其他

Cu≤

Fe≤

Al≤

Ti≤

Co≤

Nb≤

W≤

V≤

1.0-2.0

余量

0.10

-

-

-

-

-


Mechanical behavior:

1, Density: 8.24g/cm3.

2, tensile strength: σb 520Mpa.

3, yield strength: σ0.2 216Mpa

4, elongation: δ 35%.



If our 904l nuts caters to your requirement, welcome to contact our professional manufacturers and suppliers. Highly qualified products, competitive price and good after-sale service can be assured.
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