Duplex Steel Washer Manufacturer

Washer

Duplex Steel Flat Washer

Duplex Stainless Steel Flat Washers

Washer

Duplex Steel Spring Washer

Duplex Stainless Steel Spring Washer

Washer

Duplex Steel Square Washer

Duplex Stainless Steel Square Washer

Washer

Duplex Steel Lock Washer

Duplex Stainless Steel Lock Washer

Hex Forge Inc., manufacture best quality Duplex steel washers that are the ideal choice for various industries that includes process or repair job that requires superior strength and corrosion resistance. With their excellent mechanical properties, these washers maintain their integrity in extreme temperatures and high-pressure environments. They provide exceptional heat resistance, resist creep deformation and thermal fatigue cracking, and offer a highly durable finish. In addition to the superior performance of duplex steel, our washers come with precision machining for reliable sealing and secure fastening.

Hex Forge Inc.’s duplex steel washers are available in a wide range of sizes and shapes to fit any requirement. Our products have been tested for durability and longevity, making them ideal for demanding industrial applications. Our experienced technicians use advanced equipment to ensure precise results every time. With our commitment to service, quality, and reliability, you can trust us to deliver the best products. Contact us today to learn more about our duplex steel washers. We look forward to helping you find the perfect solution for your needs.

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We are dedicated to provide the excellent quality products and services at competitive prices. Our experienced engineers are ready to assist you with any questions or concerns about our duplex steel washers, offering valuable insight into their features and benefits. We ensure that all our products meet exacting standards and comply with industry regulations. With top-notch customer service, unbeatable value, and reliable delivery times, we’re your one-stop shop for all your industrial fastener needs.

SPECIFICATION AND MATERIAL GRADE OF Duplex STEEL WasherS

Size: M02 to M33 | Custom Sizes.

Length : 3 to 200 mm

Standard: ISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards

DIN Standard: B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913

Dimensions: ANSI/ASME B18.22.1, B18.22M, B18.21.1, B18.21.1, ASME B18.2.6M

UTS: NPT, UNS, UNF, UNC, UNEF, NPTF

ISO: ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards

Threads : METRIC, BSW, UNC, UNF, BSF or as required

Types: Lock Washer, Flat Washer, Split Washer, Sealing Washer, Machine Washer, Slot Washer, Star Washer Springs – Flat Spring & Wire Spring

Certification: Dual Certified As per ASTM & ASME Codes

Washers Drawing
Duplex Steel Washer Product

Duplex Steel Bolts Grades

VARIOUS TYPES OF Duplex STEEL Washer

Flat Washer

Duplex Steel Flat Washer

Spring Washer

Duplex Steel Spring Washer

Square Washer

Duplex Steel Square Washer

Lock Washer

Duplex Steel Lock Washer

Dome Washer

Duplex Steel Dome Washer

Dome Washer

Duplex Steel Ogee Washer

WE MANUFACTURE Duplex Steel WasherS AS PER INTERNATIONAL STANDARDS & SPECIFICATIONS. DSS Washer MANUFACTURERS IN INDIA, CUSTOM SIZES Duplex stainless steel Lock, Plain, Star, Spring, Ogee Washers CAN BE PRODUCED AS PER CLIENT DRAWING.

Dimensional Standards
Surface Coating

Duplex Steel Washer DIMENSION CHART

Size USS SAE
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(C)
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(C)
#2 3/32″ 1/4″ 0.020″
#4 1/8″ 5/16″ 0.032″
#6 5/32″ 3/8″ 0.049″
#8 3/16″ 7/16″ 0.049″
#10 7/32″ 1/2″ 0.049″
#12 1/4″ 9/16″ 0.065″
1″ 1-1/16″ 2-1/2″ 0.165″ 1-1/16″ 2″ 0.134″
1/2″ 9/16″ 1-3/8″ 0.109″ 17/32″ 1-1/16″ 0.095″
1/4″ 5/16″ 0.734″ 0.065″ 9/32″ 5/8″ 0.065″
1-1/2″ 1-5/8″ 3-1/2″ 0.180″
1-1/4″ 1-3/8″ 3″ 0.165″
1-1/8″ 1-1/4″ 2-3/4″ 0.165″
1-3/4″ 1-7/8″ 4″ 0.180″
1-3/8″ 1-1/2″ 3-1/4″ 0.180″
1-5/8″ 1-3/4″ 3-3/4″ 0.180″
2″ 2-1/8″ 4-1/2″ 0.213″
3/4″ 13/16″ 2″ 0.148″ 13/16″ 1-15/32″ 0.134″
3/8″ 7/16″ 1″ 0.083″ 13/32″ 13/16″ 0.065″
5/8″ 11/16″ 1-3/4″ 0.134″ 21/32″ 1-5/16″ 0.095″
5/16″ 3/8″ 7/8″ 0.083″ 11/32″ 11/16″ 0.065″
7/8″ 15/16″ 2-1/4″ 0.165″ 15/16″ 1-3/4″ 0.134″
7/16″ 1/2″ 1-1/4″ 0.083″ 15/32″ 15/16″ 0.065″
9/16″ 5/8″ 1-15/32″ 0.109″ 19/32″ 1-5/32″ 0.095″

Duplex Steel Spring Washer Dimensions

NOM SIZE Inner Dia (d) Basic Tol (+) Outer Dia (d1) Max WIDTH (b) Basic Tol (+ or -) THICKNESS (S) Basic Tol (+ or -) Weight per 1000 in Kgs
3 3.1 0.3 6.2 1.3 0.1 0.8 0.1 0.11
4 4.1 0.3 7.6 1.5 0.1 0.9 0.1 0.18
5 5.1 0.3 9.2 1.8 0.1 1.2 0.1 0.36
6 6.1 0.4 11.8 2.5 0.15 1.6 0.1 0.83
8 8.1 0.4 14.8 3 0.15 2 0.1 1.60
10 10.2 0.5 18.1 3.5 0.2 2.2 0.15 2.53
12 12.2 0.5 21.1 4 0.2 2.5 0.15 3.82
14 14.2 0.5 24.1 4.5 0.2 3 0.15 6.01
16 16.2 0.8 27.4 5 0.2 3.5 0.2 8.91
18 18.2 0.8 29.4 5 0.2 3.5 0.2 9.73
20 20.2 1 33.6 6 0.2 4 0.2 15.20
22 22.5 1 35.9 6 0.2 4 0.2 16.50
24 24.5 1 40 7 0.25 5 0.2 26.20
27 27.5 1 43 7 0.25 5 0.2 28.70
30 30.5 1.2 48.2 8 0.25 6 0.2 44.30
33 33.5 1.2 55.2 10 0.25 6 0.2 63.00
36 36.5 1.2 58.2 10 0.25 6 0.2 67.30
39 39.5 1.2 61.2 10 0.25 6 0.2 71.70
42 42.5 1.2 68.2 12 0.25 7 0.25 111.00
45 45.5 1.2 71.2 12 0.25 7 0.25 117.00
48 49 1.5 75 12 0.25 7 0.25 123.00
52 53 1.5 83 14 0.25 8 0.25 320.00

Duplex Steel Flat Washer Dimensions

Bolt Size USS SAE
OD (in.) ID (in.) Thickness OD (in.) ID (in.) Thickness
1
2.500
1.062
.136/.192
2.000
1.062
.108/.160
1/2
1.375
0.562
.086/.132
1.062
0.531
.074/.121
1/4 (#14)
0.734
0.312
.051/.080
0.625
0.281
.051/.080
1/8 (#6)
0.375
0.156
.036/.065
2
4.500
2.125
.153/.213
3
5.500
3.125
.249/.327
3/4
2.000
0.812
.122/.177
1.469
0.812
.108/.160
3/8
1.000
0.438
.064/.104
0.812
0.406
.051/.080
3/16 (#10)
0.560
0.250
.036/.065
0.500
0.220
.036/.065
5/8
1.750
0.688
.108/.160
1.312
0.656
.074/.121
5/16
0.875
0.375
.064/.104
0.688
0.344
.051/.080
5/32 (#8)
0.438
0.188
.036/.065
7/8
2.250
0.938
.136/.192
1.750
0.938
.108/.160
7/16
1.250
0.500
.064/.104
0.922
0.469
.051/.080
7/32 (#12)
0.562
0.250
.051/.080
9/16
1.469
0.625
.086/.132
1.156
0.594
.074/.121
1 1/2
3.500
1.625
.153/.213
3.000
1.625
.153/.213
1 1/4
3.000
1.375
.136/.192
2.500
1.375
.136/.192
1 1/8
2.750
1.250
.136/.192
2.250
1.250
.108/.160
1 3/4
4.000
1.875
.153/.213
1 3/8
3.250
1.500
.153/.213
2.750
1.500
.136/.213
1 5/8
3.750
1.750
.153/.213
1 7/8
4.250
2.000
.153/.213
2 1/2
5.000
2.625
.210/.280
2 1/4
4.750
2.375
.320/.248
2 3/4
5.250
2.875
.228/.410S

International Standard For Duplex Steel Washers

Standard Description
AS 1237.1-2002 Plain washers
AS 1237.1-2002 Small plain washers
ASTM F436-2010 Extra Thick clipped washers
ASTM F436M-2010 Clipped washers
ANSI B18.2.6-2003 Steel Circular clipped washers
ANSI B18.22.1A-1981 Type A Plain washers
ANSI B18.22.1B-1981 Type B Plain washers
ANSI B18.22.1A-1965 Type A Plain washers
ANSI B18.22.1B-1965 Type B Plain washers
DIN 125-2 Type A washers
DIN 125-2 Type B washers

WEIGHT CHART OF Duplex Steel WasherS

APPROX. WEIGHT IN KGS FOR 100 NOS
SIZE PLAIN PUNCHED WASHER
IS:2016
HEAVY WASHER
IS:6610
MACHINED WASHER
IS:2016
SQUARE     TAPER     WASHERS SPRING WASHER FLAT SECTION IS:3063-72 SPRING WASHER SQUARE SECTION IS:6735-72
DIN : 7980
Size (Inches) PLAIN PUNCHED WASHER
BS:3410 TABLE 7
SPRING WASHER FLAT SECTION BS:1802-1951 SPRING WASHER SQUARE SECTION BS:1802-1951
MACHINED HIGH  STRENGTH
FRICTION  GRIP
FOR
CHANNELS IS:5372-75
FOR
I-BEAM IS:5374-75
TYPE-B
(CHANNELS) IS : 6649-85
TYPE-C
( I-BEAMS ) IS : 6649-85
M-3               0.01 0.01        
M-4               0.02 0.02        
M-5 0.04   0.04         0.03 0.03        
M-6 0.11   0.11         0.08 0.04 1/4″ 0.21    
M-8 0.20   0.21 1.10 1.20     0.16 0.11 5/16″ 0.35    
M-10 0.39 1.60 0.40 1.00 1.10     0.25 0.20 3/8″ 0.48    
M-12 0.58 1.90 0.62 2.00 2.20 2.00 1.80 0.38 0.23 1/2″ 1.07    
M-14 0.82             0.60 0.38        
M-16 1.06 2.90 1.13 3.40 3.75 9.00 8.50 0.89 0.59 5/8″ 1.85    
M-18 1.27             0.97 0.66        
M-20 1.64 4.40 1.72 5.80 6.70 8.50 8.00 1.52 1.23 3/4″ 2.91    
M-22 1.75         7.50 7.00 1.65 1.36 7/8″ 4.27    
M-24 3.11 6.30 3.30 13.50 16.00 6.50 6.00 2.62 1.81 1″ 6.13    
M-27 3.94 8.00 4.23 12.50 15.00 12.00 11.50 2.87 2.06 1.1/8″ 7.69    
M-30 5.05 10.10 5.36 16.50 18.70 17.50 16.00 4.43 3.20 1.1/4″ 9.90    
M-33 7.10 12.00 7.54 21.00 23.50 23.00 22.50 6.30 3.50        
M-36 8.73 14.60 9.20 25.50 29.20 26.50 26.00 6.73 5.25 1.1/2″ 17.24    
M-39 12.60 16.70 13.30 28.30 34.50     7.17 5.61        
M-42 17.50 20.10 18.30         11.10 8.00        
M-45 21.20 22.20 22.00         11.70 8.53        
M-48 28.40 26.00 29.40         12.30 9.00 2″ 27.78    
M-52 31.90   33.00         18.20          
M-56 47.90             19.30          
M-60 51.60             20.30          
M-64 55.40             21.80          
M-68 57.40                        
M-72 63.40             24.00          

We are One Of The Most Trusted Supplier Of Duplex Steel Washers in India. For final DSS Flat Washer Price List

Please Call on +91 80809 86211 or drop an E-Mail : info@hexforgeinc.com

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WE EXPORT Duplex Steel WasherS ACROSS THE GLOBE

MIDDLE EAST

  • Saudi Arabia
  • Iran
  • Iraq
  • UAE
  • Qatar
  • Bahrain
  • Oman
  • Kuwait
  • Turkey
  • Yemen
  • Syria
  • Jordan
  • Cyprus

AFRICA

  • Nigeria
  • Algeria
  • Angola
  • South Africa
  • Libya
  • Egypt
  • Sudan
  • Equatorial Guinea
  • The Republic Of Congo
  • Gabon


NORTH AMERICA

  • USA
  • Canada
  • Mexico
  • Panama
  • Costa Rica
  • Puerto Rica
  • Trinidad And Tobago
  • Jamaica
  • Bahamas
  • Denmark

EUROPE

  • Russia
  • Norway
  • Germany
  • France
  • Italy
  • UK
  • Spain
  • Ukraine
  • Netherland
  • Belgium
  • Greece
  • Czech Republic
  • Portugal
  • Hungary
  • Albania
  • Austria
  • Switzerland
  • Slovakia
  • Finland
  • Ireland
  • Croatia
  • Slovenia
  • Malta

ASIA

  • India
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Sri Lanka
  • Maldives
  • Bangladesh
  • Mayanmar
  • Taiwan
  • Cambodia


SOUTH AMERICA

  • Argentina
  • Bolivia
  • Brazil
  • Chile
  • Venezuela
  • Colombia
  • Ecuador
  • Guyana
  • Paraguay
  • Uruguay

DOMESTIC SUPPLY Duplex Steel WasherS

Bengaluru Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapuram Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow kanpur
Thane Bhopal Navi Mumbai Vasai Bikaner Maharashtra
We Serve application Industry
Our products range of Duplex Steel Washers find application in various areas such as : Civil Construction Industries, Vessels, power Generation Units ( Nuclear, Ship Building Industries, Home Fittings, Heavy Engineering Industries, Pumps, Valves, Hydro or Thermal), Oil Expansion Projects, Fertilizer Plants, Off Shore & On Shore Oil Towers, Petro-Chemical Industries, Railways, Steel Plants etc, Civil Industries.
Hex Forge Inc. is a leading manufacturer, supplier, stockist, and exporter of fasteners, flanges and Tubes in a variety of types.
Address - 1: Pathan 4th Lane, DD road, Building 91, Plot 117 Mumbai 400004
Address - 2: Shall be added later

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