Austenitic Stainless Steel Stud Bolts

SUS347 SS347 Stud Bolt 1.4550 for Sale

SUS347 SS347 Stud Bolt 1.4550 for Sale
Product Details

SS347 Studs
SS47 Studs is a metal rod or bar with threads on both sides. It also known as double-headed screws or studs, used to connect two parts together. General for mining machinery, bridges, cars, motorcycles, boiler steel structure, hanging tower, large span steel structure and large buildings. 

We tend to use studs when the parts need to remove frequently, because the thread will be worn if install and remove often, then we need to change the studs.
347 stainless steel is variant of the basic austenitic 18/8 Grade 304 with added Columbium – the introduction of Columbium stabilizes the steel and eliminates carbide precipitation which subsequently causes intergranular corrosion.
The steel has excellent forming and welding qualities and excellent toughness even at cryogenic temperatures.

347 alloy applications:
Widely used in petroleum, chemical, pharmaceutical, food, machinery, aerospace, construction, military, hardware, boiler gas, plumbing devices, ships, power plants and other industries. 347 alloy added to the stability of the element niobium, especially suitable for high temperature use of welding components.
347 Chemical Composition:

UNS No

Grade

C

Si

Mn

P

S

Cr

Mo

Ni

N

Other

S34700

347

0.08

0.75

2.00

0.045

0.030

17.00/19.00

9.00/13.00

Cb:10xC1.00

Physical properties:

Density

7.98 g/cm3

Melting range

1398~1427℃

347 Mechanical Properties:

UNS No

Grade

Proof Stress
 
0.2% (MPa)

Tensile Strength
 
(MPa)

Elongation
 
A5(%)

Hardness Max

HB

HRB

S34700

347

205

515

40

201

92

SS321 minimum mechanical properties in the room temperature:

Alloy

Tensile strength Rm N/mm²

Yield strength RP 0. 2N/mm²

Elongation A 5 %

HRC(HBS)

SS321

520

205

40

≤187

If our sus347 ss347 stud bolt 1.4550 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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