Nascent Pipe & Tubes is one of the well-known manufacturers of Stainless Steel 347H Fasteners (Screws), which are parallel to the longitudinal grain and are more likely to crack around the outer edge because it experiences tensile loads. This directional characteristic of our Stainless Steel 347H Hex Head Screws is substantially reduced in steels that have been treated for sulphide shape control.
These Stainless Steel 347H Socket Head Cap Screws is used in cars, trucks, cranes, bridges, roller coasters and other structures that are designed to handle large amounts of stress or need a good strength – to – weight ratio. Cross – sections and structures of our Stainless Steel 347H Socket Set Screws are usually 20 % to 30 % lighter than carbon steel with the same strength.
Stainless Steel 347H Screw Manufacturers, Stainless Steel 347H Screw Suppliers, Stainless Steel 347H Screw Stockists, Stainless Steel 347H Screw Exporters
Stainless Steel 347H Screw Manufacturers in India, Stainless Steel 347H Screw Suppliers in India, Stainless Steel 347H Screw Stockists in India, Stainless Steel 347H Screw Exporters in India
These Stainless Steel 347H Anchore Screws are also more resistant to rust than most carbon steels because of their lack of pearlite – the fine layers of ferrite (almost pure iron) and cementite in pearlite. A common type of our micro – alloyed Stainless Steel 347H Blind Rivet has improved – formability.
Stainless Steel 347H Screw Manufacturers In Mumbai, Stainless Steel 347H Screw Suppliers In Mumbai, Stainless Steel 347H Screw Stockists In Mumbai, Stainless Steel 347H Screw Exporters In Mumbai
One of the disadvantages of these Stainless Steel 347H Concrete Screws is that it is 30 % to 40 % less ductile. Our Stainless Steel 347H Threaded Screws is a material with a mass content of iron larger than the content of any other chemical element, and by means of a carbon content of usually less than two percent.
SS 347H Screws Specifications
Specifications |
ASTM A 193 ASME SA 193 |
Standard |
IS, ASTM, BS and all International Standards |
Length |
3 mm to 200 mm |
Size |
M3 – M33 |
Type |
Hex Head Screw, Socket Head Cap Screw, Socket Set Screws, Anchor Screw, Blind Rivet, Concrete screw, Threaded Screw, Steel Shoulder Screw, Panel Screw, Machine Screw. |
347H Stainless Steel Screw Chemical Composition
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
347H |
min. |
0.04 |
– |
– |
– |
– |
17.0 |
3.00 |
9.0 |
- |
max. |
0.10 |
2.0 |
1.00 |
0.045 |
0.030 |
19.0 |
4.00 |
13.0 |
– |
Stainless Steel 347H Screw Mechanical Properties
Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
Rockwell B (HR B) max |
Brinell (HB) max |
347H |
515 |
205 |
40 |
92 |
201 |
Stainless Steel 347H Screw Physical Properties
Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Coefficient of Thermal Expansion (m/m/0C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-1000C (J/kg.K)Electrical Resistivity (n.m) |
Electrical Resistivity (n.m) |
0-1000C |
0-3150C |
0-5380C |
at 1000C |
at 5000C |
347H |
8000 |
193 |
17.2 |
17.8 |
18.4 |
16.2 |
21.5 |
500 |
720 |
Equivalent Grades for 347H Stainless Steel Screw
Grade |
UNS No |
Old British |
Euronorm |
Swedish SS |
Japanese JIS |
BS |
En |
No |
Name |
347H |
S34709 |
– |
– |
1.4961 |
– |
– |
– |
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