Corrosion Resistant Alloy Nuts

Alloy28 N08028 Heavy Hex Nut 1.4563 for Sale

Alloy28 N08028 Heavy Hex Nut 1.4563 for Sale
Product Details

Alloy 28 Nut
The nut is a fastener with internal threads and used in conjunction with a screw for mechanical parts for movement or power.

BDF can offer all kinds of hot forged and cold formed nuts such as hexagon nuts, heavy hex nuts, hexagon coupling nuts, hexagon thin nuts, hexagon castle nuts, self locking nuts, hexagon domed cap nuts and other non-standard nuts according to customer drawings. The size ranges from M6-M100 in METRIC and 3/8” to 3-1/2” in INCH.
Alloy28 Corrosion resistance:
The alloy is a nickel-iron-chrome alloy with molybdenum and copper added. It has excellent ability to prevent the reduction or oxidation of acid, stress corrosion cracking, and corrosion of the use of the environment, such as pitting and crevice corrosion. The alloy is particularly resistant to sulfuric acid and phosphoric acid corrosion. Pipes for chemical processing, pollution control equipment, oil and gas wells, nuclear fuel reprocessing, acid generation and pickling equipment.

The alloy 28 is developed from the material of the heat exchanger for the production of wet phosphoric acid, which is the best material for corrosion resistance in stainless steel applications in this field. In addition, this steel is widely used in chemical, flue gas desulfurization, seawater heat exchangers and other devices because of its excellent resistance to full and local corrosion in many corrosive environments.
Applications:
1, chemical and petrochemical processing industry
2, in the deep sulfur gas wells downhole operations services.
Chemical composition:

%

Fe

Ni

Cr

Cu

Mo

C

Mn

Si

P

S

Min

balance

30.0

26.0

0.8

3.0






Max

32.0

28.0

1.5

4.0

0.02

2.00

1.00

0.03

0.03

Alloy 28 minimum mechanical properties in the room temperature:

Alloy

Tensile strength
Rm N/mm2

Yield strength
RP0.2N/mm2

Elongation
A5 %

BH Brinell Hardness HB

Alloy 28

500

215

40

≦155

If our alloy28 n08028 heavy hex nut 1.4563 for sale 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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