Nascent Pipe & Tubes is one of the prominent trader and whole seller for high quality SS 310 / 310S Fasteners (Washers), which results in less internal stress and, most important, a deeper hardened zone in the work – piece. Alloying elements have a strong influence on heat-treating; because SS 310 Flat Washers tend to slow the diffusion of atoms through the iron lattices and thereby delays the allotropic transformations. We are best Manufacturers, Exporters & Stockists of Stainless Steel 310/310S Washers in South Africa.
This means, for example, that the extremely hard martensite of Stainless Steel 310S Lock Washers, which is normally produced by fast quenching, can be produced at lower cooling rates. Improved hardenability of Stainless Steel 310 Sealing Washers is achieved by adding such elements as manganese, molybdenum, chromium, nickel, and boron.
Stainless Steel 310 / 310S Washers Manufacturers, Stainless Steel 310 / 310S Washers Suppliers, Stainless Steel 310 / 310S Washers Stockists, Stainless Steel 310 / 310S Washers Exporters
Stainless Steel 310 / 310S Washers Manufacturers in South Africa, Stainless Steel 310 / 310S Washers Suppliers in South Africa, Stainless Steel 310 / 310S Washers Stockists in South Africa, Stainless Steel 310 / 310S Washers Exporters in South Africa
These alloying agents in SS 310S Split Washers also permit tempering at higher temperatures, which generates better ductility at the same hardness and strength. The testing of properties in Stainless Steel 310 Slot Washers often begins with checking hardness. Stainless Steel 310S Machine Washers is measured by pressing a diamond pyramid or a hard steel ball into the steel at a specific load.
Tensile and yield strength of SS 310 Star Washers are determined by pulling a standardized machined sample in a special hydraulic press and recording the pulling force at increasing elongations until the sample breaks. The elongation of SS 310S Spring Washers, and the way the fracture looks, is good indications of the steel’s ductility.
SS 310/310S Washer Specifications
| Specifications |
ASTM A 193 ASME SA 193 |
| Standard |
DIN, ASTM, BS and all International Standards |
| Length |
M02 to M33 |
| Size |
3 mm to 200 mm |
| Type |
Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer SPRINGS – Wire Spring & Flat Spring |
310/310S Stainless Steel Washers Chemical Composition
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
| SS 310 |
0.015 max |
2 max |
0.015 max |
0.020 max |
0.015 max |
24.00 – 26.00 |
0.10 max |
19.00 – 21.00 |
54.7 min |
| SS 310S |
0.08 max |
2 max |
1.00 max |
0.045 max |
0.030 max |
24.00 – 26.00 |
0.75 max |
19.00 – 21.00 |
53.095 min |
Stainless Steel 310 Washer Mechanical Properties
| Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
| 7.9 g/cm3 |
1402 °C (2555 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
40 % |
Equivalent Grades for 310 Stainless Steel Washer
| STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
| SS 310 |
1.4841 |
S31000 |
SUS 310 |
310S24 |
20Ch25N20S2 |
– |
X15CrNi25-20 |
| SS 310S |
1.4845 |
S31008 |
SUS 310S |
310S16 |
20Ch23N18 |
– |
X8CrNi25-21 |
Our Export
Domestic Area
| Mumbai |
Ahmedabad |
Bhopal |
Bikaner |
Pune |
| Delhi |
Chennai |
Visakhapatnam |
Mangalore |
Nagpur |
| Bangalore |
Kolkata |
Siliguri |
Assam |
Indore |
| Hyderabad |
Surat |
Nashik |
Cochin |
Thane |
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Rajkot |
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Bhavnagar |
Ranchi |
| Coimbatore |
Mysore |
Salem |
Tirupur |
Bikaner |
| Raipur |
Bhubaneswar |
Bhilai |
Ankleshwar |
Bhiwandi |
| Vadodra |
Kochi |
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