Internal Star Washer

Internal Star Washer

Internal
Star Washer manufacturers in India. Leading suppliers dealers in Mumbai Chennai
Bangalore Ludhiana Delhi Coimbatore Pune Rajkot Ahmedabad Kolkata Hyderabad
Gujarat and many more places. We are India’s largest Internal Star Washer
Exporter, exporting to more than 85 countries. We are known as 
Internal Star Washer Manufacturers and Exporters due to exporting and manufacturing on a large scale.

Internal Star Washer Specifications –

We at
Sachiya Steel International manufacture a wide variety of Washers. There is a
different types of washer used for different needs. Washers
are used with Nuts and Bolts to minimize the pressure. Our Washers are
available in different sizes, grades and shapes.. We are Exporters of the
following Washers –Plain Washer, Spring Washer, Internal Star Washer, and
External Star Washer.
 We are a well known and India’s leading Industrial
Internal Star Washer Exporters in Mumbai
.

Internal Star Washers sizes available

Nominal Washers Size

A

B

C

Inside Diameter

Outside Diameter

Thickness

MAX

MIN

MAX

MIN

MAX

MIN

2

0.086

0.092

0.089

0.200

0.175

0.015

0.010

4

0.112

0.123

0.115

0.270

0.245

0.019

0.015

6

0.138

0.150

0.141

0.295

0.275

0.021

0.017

8

0.164

0.176

0.168

0.340

0.325

0.023

0.018

10

0.190

0.204

0.195

0.381

0.365

0.025

0.020

12

0.216

0.231

0.221

0.410

0.394

0.025

0.020

1/4

0.250

0.267

0.256

0.478

0.460

0.028

0.023

5/16

0.312

0.332

0.320

0.610

0.594

0.034

0.028

3/8

0.375

0.398

0.384

0.692

0.670

0.040

0.032

7/16

0.438

0.464

0.448

0.789

0.741

0.040

0.032

1/2

0.500

0.530

0.512

0.900

0.867

0.045

0.037

5/8

0.625

0.663

0.640

1.071

1.045

0.050

0.042

1/8

PIPE

0.425

0.410

0.615

0.595

0.022

0.017

Dimensions per ASME

 

Specification

Material

Standards

Grades

Nickel Alloy

ASTM / ASME SB 160 / 164 / 425 / 166 / 446
/ 574 / 472

UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL
201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) /
UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276),
UNS 8020 (ALLOY 20 / 20 CB 3)

Stainless Steel

ASTM / ASME A/SA 193 / 194

B 8 (304), B 8C (SS 347), B 8M (SS 316), B
8 T (SS 321), A 2, A 4

Alloy Steel

ASTM / ASME A/SA 193 / 194 GR

B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B
7, B 7M

Duplex Steel

UNS NO. S 31803, S 32205

Nonmetallic Materials:

Acrylic, Kel-F, Lexan, Polypropylene, Poly
Vinyl Chloride, Teflon, Zytel 31, 101, 105

High-Temp Alloys

Discaloy, 19-9 DL, 16-25-6, A286,
Titanium, Nimonic 80, Mulitmet, Haynes 25, Greek Ascalloy, Unitemp 252,
Udimet 500, Rene 41, Inco 700, Inco 901, Hastelloy X, 235, Waspaloy, RA 330

Copper Base Alloys

Copper, Brasses: Yellow, Free-cut, Red,
Naval, Bronze: Commercial, Phosphor, Silicon A & B, Aluminum,
Silicon-Aluminum, Manganese, Ampco Alloys, Munitz Metal, Cupro-Nicles

Aluminum Alloys:

1100, 2011, 2014, 2017, 2024, 3003, 5052,
6053, 6061, 7075

About Internal Star Washer Fasteners –

A
Internal Star Washer is a thin plate (usually disk-shaped) with pointed edges
in the internal section with a hole (usually in the middle) that is normally
used to distribute the load of a threaded fastener, such as a bolt or nut.
Other uses are as a spacer, spring washer, wear pad, preload indicating device,
locking device, and to reduce vibration (rubber washer). Washers often have an
outer diameter (OD) about twice their inner diameter (ID), but this can vary
quite widely. Washers are usually made of metal or plastic depending on the
use.

: Industrial Internal Star Washer –

·     
Oil & Gas Industries

·     
Defence Industry

·     
Petroleum Industries

·     
Chemical Industry

·     
Aerospace Industry

·     
Nuclear Energy Sector

We are leading Exporters of Internal Star Washer in
more than 85 Countries worldwide. We export to countries like Kuwait, Dubai,
China, Bahrain, Oman, Saudi Arabia, Qatar, Iran, UAE, Brazil, Mexico and more.

Internal Star Washer Manufacturers in India: Internal Star Washer Finishes –

·      Plain Finish Internal Star Washer: Internal Star Washer with No Coating.

·      Zinc and Yellow Chromate Internal Star Washer: Offers better resistant to corrosion to Internal Star Washer than Chromate.

·      Zinc and Chromate Internal Star Washer: Silvery and offers resistant to corrosion for Internal Star Washer.

·      Zinc Plated Internal Star Washer: Internal Star Washer Coated with Zinc.

·      Hot Dipped Galvanized(HDG) Internal Star Washer: Offers superior resistant to corrosion due to the dipping of Internal Star Washer in the molten zinc.