Nascent Pipe & Tubes is one of the prominent supplier and dealer for SS 316 / 316L Fasteners (Washers), where additional mechanical or physical properties may also need to be considered to achieve the overall service performance requirements. Commercially produced steels, using current steelmaking methods, Stainless Steel 316 Flat Washer are often produced as the low carbon type as a matter of course due to the improved control in modern steelmaking.
Consequently, these SS 316L Lock Washer are often offered to the market ‘dual certified’ to both grade designations as they can then be used for fabrications specifying either grade, within a particular standard. Stainless Steel 316 Sealing Washers is a term coined early in the development of these steels for cutlery applications.
Stainless Steel 316 / 316L Washers Manufacturers, Stainless Steel 316 / 316L Washers Suppliers, Stainless Steel 316 / 316L Washers Stockists, Stainless Steel 316 / 316L Washers Exporters
Stainless Steel 316 / 316L Washers Manufacturers in India, Stainless Steel 316 / 316L Washers Suppliers in India, Stainless Steel 316 / 316L Washers Stockists in India, Stainless Steel 316 / 316L Washers Exporters in India
It was adopted as a generic name for these Stainless Steel 316L Split Washer and now covers a wide range of steel types and grades for corrosion or oxidation resistant applications. SS 316 Slot Washer are iron alloys with a minimum of 10.5 % chromium. Other alloying elements are added to enhance structure and properties of these SS 316L Machine Washers such as formability, strength and cryogenic toughness.
Stainless Steel 316 / 316L Washers Manufacturers in Mumbai, Stainless Steel 316 / 316L Washers Suppliers in Mumbai, Stainless Steel 316 / 316L Washers Stockists in Mumbai, Stainless Steel 316 / 316L Washers Exporters in Mumbai
The main requirement for Stainless Steel 316 Star Washers is that they should be corrosion resistant for a specified application or environment. The selection of a particular “type” of these SS 316L Spring Washers must initially meet the corrosion resistance requirements.
SS 316/316L 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 |
316/316L Stainless Steel Washers Chemical Composition
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
| 316 |
min. |
|
– |
– |
– |
– |
16.0– |
2.0-3.0 |
10.0 |
- |
| max. |
0.035 |
2.0 |
0.75 |
0.045 |
0.030 |
18.0 |
14.0 |
- |
| 316L |
min. |
– |
– |
– |
– |
– |
16.0– |
2.0-3.0 |
10.0 |
- |
| max. |
0.035 |
2.0 |
0.75 |
0.045 |
0.030 |
18.0 |
14.0 |
- |
Stainless Steel 316/316L Washer 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 |
| 316 |
515 |
205 |
40 |
95 |
217 |
| 316L |
485 |
170 |
40 |
95 |
217 |
Equivalent Grades for 316/316L Stainless Steel Washer
| STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
| SS 316 |
1.4401 / 1.4436 |
S31600 |
SUS 316 |
316S31 / 316S33 |
– |
Z7CND17‐11‐02 |
X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L |
1.4404 / 1.4435 |
S31603 |
SUS 316L |
316S11 / 316S13 |
03Ch17N14M3 / 03Ch17N14M2 |
Z3CND17‐11‐02 / Z3CND18‐14‐03 |
X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
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