ASTM A240 washers

ASTM A240 Washers Highlights
| Size in Ready Stock: | M3 – M48 |
|---|---|
| Standards : | ASTM A240 |
| Thread Types : | BSF. UNC, UN8, BSW |
| ISO Standard : | 4032, 4017 |
| Raw Material Origin : | Korean, European, Indian, UK, Japanese, German |
| DIN Standard : | 931, 934 |
| Metric Sizes : | M6 – M100 |
| Thickness : | 3mm – 200 mm |
| Temperature Range : | -243°C |
| Approvals : | MA’ADEN, KNPC, BAPCO, ADNOC, Q CHEM, SABIC, KOC, Saudi Aramco, EIL, KPI |
| MTC : | EN 10204/3.1B |
| Test Certificate : |
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| Delivery Time : | Rotterdam : 20 Days | Durban : 18-22 Days | Thailand : 14-18 Days |
| RFQ: | support@pipingmaterial.ae |
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ASTM A240 Washers Specification
Size Range: M3 – M48
Manufacturing Method: Hot Forging, CNC Machined, Cold Forging
Testing : Corrosion Test, Stress Rupture Test, Proof Load Test

Washer Available Forms : Type A, D, C, G, B, E
Finish: Zinc Plated, Mirror and Electroplated
Application: Construction, Architecture, Electronics
Threads Types : BSW, UNF, CBSF, UN
Advantages : Corrosion Resistance & Load Distribution
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100% Tested ASTM A240 Washers with MTC EN 10204 3.1/3.2
Check ASME SA240M Flat Washers and A240 Steel Lock Washers Dimensions, and Temperature Range
ASME SA240M Flat Washers Dimensions
Check ASTM A240 Washers Suppliers in UAE providing precise dimensions
| Bolt Size | USS | SAE | ||||
|---|---|---|---|---|---|---|
| OD (in.) | ID (in.) | Thickness | OD (in.) | ID (in.) | Thickness | |
| 1/8 (#6) | – | – | – | 0.375 | 0.156 | .036/.065 |
| 5/32 (#8) | – | – | – | 0.438 | 0.188 | .036/.065 |
| 3/16 (#10) | 0.560 | 0.250 | .036/.065 | 0.500 | 0.220 | .036/.065 |
| 7/32 (#12) | – | – | – | 0.562 | 0.250 | .051/.080 |
| 1/4 (#14) | 0.734 | 0.312 | .051/.080 | 0.625 | 0.281 | .051/.080 |
| 5/16 | 0.875 | 0.375 | .064/.104 | 0.688 | 0.344 | .051/.080 |
| 3/8 | 1.000 | 0.438 | .064/.104 | 0.812 | 0.406 | .051/.080 |
| 7/16 | 1.250 | 0.500 | .064/.104 | 0.922 | 0.469 | .051/.080 |
| 1/2 | 1.375 | 0.562 | .086/.132 | 1.062 | 0.531 | .074/.121 |
| 9/16 | 1.469 | 0.625 | .086/.132 | 1.156 | 0.594 | .074/.121 |
| 5/8 | 1.750 | 0.688 | .108/.160 | 1.312 | 0.656 | .074/.121 |
| 3/4 | 2.000 | 0.812 | .122/.177 | 1.469 | 0.812 | .108/.160 |
| 7/8 | 2.250 | 0.938 | .136/.192 | 1.750 | 0.938 | .108/.160 |
| 1 | 2.500 | 1.062 | .136/.192 | 2.000 | 1.062 | .108/.160 |
| 1 1/8 | 2.750 | 1.250 | .136/.192 | 2.250 | 1.250 | .108/.160 |
| 1 1/4 | 3.000 | 1.375 | .136/.192 | 2.500 | 1.375 | .136/.192 |
| 1 3/8 | 3.250 | 1.500 | .153/.213 | 2.750 | 1.500 | .136/.213 |
| 1 1/2 | 3.500 | 1.625 | .153/.213 | 3.000 | 1.625 | .153/.213 |
| 1 5/8 | 3.750 | 1.750 | .153/.213 | – | – | – |
| 1 3/4 | 4.000 | 1.875 | .153/.213 | – | – | – |
| 1 7/8 | 4.250 | 2.000 | .153/.213 | – | – | – |
| 2 | 4.500 | 2.125 | .153/.213 | – | – | – |
| 2 1/4 | 4.750 | 2.375 | .193/.248 | – | – | – |
| 2 1/2 | 5.000 | 2.625 | .210/.280 | – | – | – |
| 2 3/4 | 5.250 | 2.875 | .228/.310 | – | – | – |
| 3 | 5.500 | 3.125 | .249/.327 | – | – | – |
Melting Point of ASME A240 Steel Lock Washers
| Product | Melting Point |
|---|---|
| ASME A240 Steel Lock Washers | 439°C |
ASTM A240M Flat Washers Characteristics
Check ADNOC Approved ASTM A240 Washers Suppliers in UAE offering numerous characteristics
- High-strength
- High temperature
- High-pressure
- Corrosion Resistance
Distinct Types of ASTM A240M-20A Washer
Find SABIC Approved ASTM A240 Washers Suppliers in UAE providing assorted types
ASTM A240 Fender Washers
ASTM A240 Square Washers
ASTM A240 Sealing Washers
ASTM A240 Flat Washers
ASTM A240 Split Lock Washers
ASTM A240 Dock Washers
ASTM A240 Washers Manufacturers in UAE Weekly Shipment to Below Locations
| GCC Countries | Qatar, Saudi Arabia, Bahrain, Kuwait, Oman, United Arab Emirates (UAE) |
|---|---|
| Africa | Republic of the Congo, Ghana, Niger, Cameroon, Nigeria, South Africa, West Africa, Kenya, Nairobi, Congo, Chad, Togo, Benin, Johannesburg, Gabon, Rwanda, Ivory Coast, Equatorial Guinea, Sudan, Ogun, Durban, Addis Ababa, Lagos, Cape Town, Abuja |
| MENA | Casablanca, Morocco, Algeria, Cairo, Tunisia, Libya, Egypt |
Refer Sizes, Properties and Specifications of ASTM A240 Stainless Steel Plain Washer and A240M-17 Belleville Washer
ASTM A240 Stainless Steel Plain Washer Mechanical Properties
| Type | Tensile Strength, ksi, min | Yield Strength, ksi, min | Elongation, % min | Hardness, max A |
|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 HBW or 92 HRB |
| 316 | 75 | 30 | 40 | 217 HBW or 95 HRB |
| 321 | 75 | 30 | 40 | 217 HBW or 95 HRB |
| 410 | 65 | 30 | 20 | 217 HBW or 96 HRB |
| 904L | 71 | 31 | 35 | 95 HRB |
| UNS S31803 | 90 | 65 | 25 | 293 HBW or 31 HRC |
| UNS S32750 | 116 | 80 | 15 | 310 HBW or 32 HRC |
| UNS S31254 | 100 | 45 | 35 | 223 HBW or 96 HRB |
Chemical Composition ASTM A240M-17 Belleville Washer
| Type | Tensile Strength, ksi, min | Yield Strength, ksi, min | Elongation, % min | Hardness, max A |
|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 HBW or 92 HRB |
| 316 | 75 | 30 | 40 | 217 HBW or 95 HRB |
| 321 | 75 | 30 | 40 | 217 HBW or 95 HRB |
| 410 | 65 | 30 | 20 | 217 HBW or 96 HRB |
| 904L | 71 | 31 | 35 | 95 HRB |
| UNS S31803 | 90 | 65 | 25 | 293 HBW or 31 HRC |
| UNS S32750 | 116 | 80 | 15 | 310 HBW or 32 HRC |
| UNS S31254 | 100 | 45 | 35 | 223 HBW or 96 HRB |
Grades of ASME SA240M Flat Washers
| Type | Raw Material |
|---|---|
| 304 | 18-8 Chromium Nickel Austenitic Stainless Steel |
| 316L | Low Carbon, Chromium Nickel Molybdenum Austenitic Stainless Steel |
| 321 | Titanium Stabilized 18-8 Chromium Nickel Austenitic Stainless Steel |
| 410 | 12% Straight Chromium Martensitic Stainless Steel |
| 904L | High Nickel Molybdenum Super Austenitic Stainless Steel |
| UNS S31803 | Ferritic / Austenitic Duplex Stainless Steel |
| UNS S32750 | Ferritic / Austenitic Super Duplex Stainless Steel |
| UNS S31254 | High Moly Austenitic Stainless Steel |
Technical Details of ASTM A240 Washers
| Imperial Sizes | Metric sizes | Threads |
|---|---|---|
| 1/2″ to 1-1/2″ | M3 to M48 |
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| Length | Process of ASME SA240 fender washers | Test performed |
| 3mm – 200 mm |
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| Materials of ASTM A240 stainless steel plain washer | Equivalent of A240 steel lock washers | Mechanical properties of ASTM A240M-17 belleville washer |
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| Key features of ASTM A240M flat washers | Types of ASTM A240 washers | Standards |
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| At pipingmaterial.ae, ASTM A240 washers manufacturers provide | Forms | Packaging options |
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| Coating | Applications of ASTM A240M-20 square washers | Origin |
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You Can Save 10%-20% When Ordering ASME SA240 Fender Washers Directly From ASTM A240M-18 Split Washer Manufacturer in Dubai, View Torque Chart
ASME SA240 Fender Washers Torque Chart
| Thread Size | Washer O.D. | Maximum Hole Size | Maximum Torque |
|---|---|---|---|
| #6 | 1/2″ (.550″) | 0.250″ | 5 lb-in |
| #8 | 1/2″ (.550″) | 0.250″ | 12 lb-in |
| #10 | 1/2″ (.550″) | 0.250″ | 20 lb-in |
| #10 | 1/2″ (.550″) | 0.250″ | 45 lb-in |
| M3 | 14mm | 6.35mm | 56.5 N-cm (5.0 lb-in) |
| M4 | 14mm | 6.35mm | 136 N-cm (12.0 lb-in) |
| M5 | 14mm | 6.35mm | 226 N-cm (20.0 lb-in) |
| #6 | 1″ | 0.375″ | 3 lb-in |
| #6 | 1″ | 0.375″ | 6 lb-in |
| #8 | 1″ | 0.375″ | 4 lb-in |
| #10 | 1″ | 0.375″ | 5 lb-in |
| #10 | 1″ | 0.375″ | 16 lb-in |
| 1/4″ | 1″ | 0.375″ | 9 lb-in |
| 1/4″ | 1″ | 0.375″ | 20 lb-in |
| 5/16″ | 1″ | 0.500″ | 15 lb-in |
| 3/8″ | 1″ | 0.625″ | 20 lb-in |
| 3/8″ | 1″ | 0.625″ | 30 lb-in |
| 7/16″ | 1″ | 0.625″ | 43 lb-in |
| 1/2″ | 1″ | 0.625″ | 57 lb-in |
| M3 | 25.4mm | 9.5mm | 34 N-cm (3.0 lb-in) |
| M4 | 25.4mm | 9.5mm | 45 N-cm (4.0 lb-in) |
| M5 | 25.4mm | 9.5mm | 56 N-cm (4.9 lb-in) |
| M6 | 25.4mm | 12.7mm | 102 N-cm (9.0 lb-in) |
| M8 | 25.4mm | 12.7mm | 169 N-cm (14.9 lb-in) |
| M10 | 25.4mm | 16mm | 226 N-cm (20.0 lb-in) |
| M12 | 25.4mm | 16mm | 361 N-cm (32.0 lb-in) |
| #6 | 1 1/2″ | 0.625″ | 2 lb-in |
| #10 | 1 1/2″ | 0.625″ | 5 lb-in |
| 1/4″ | 1 1/2″ | 0.625″ | 7 lb-in |
| 5/16″ | 1 1/2″ | 0.625″ | 10 lb-in |
| 3/8″ | 1 1/2″ | 0.750″ | 15 lb-in |
| 7/16″ | 1 1/2″ | 0.750″ | 17 lb-in |
| 1/2″ | 1 1/2″ | 0.750″ | 35 lb-in |
ASTM A240M-18 Split Washer Materials
- Ferritic Steel
- Austenitic Steel
- Martensitic Steel
- Duplex Steel
- Super duplex Steel
See Where You Can Find ASTM A240 Washers Stockist in UAE Material Ex Stock
| Country | Cities |
|---|---|
| Belgium | Westerlo, Leuven, Brussels, Seraing, Meeuwen-Gruitrode, Ghent, Antwerp |
| Netherlands | Amsterdam, The Hague, Eindhoven, Haarlem, Rotterdam |
ASTM A240M-20A Spring Washer and Square Washers for Military Applications in Middle East Countries
Applications of ASTM A240M-20A Spring Washer
- Pressure vessels
- Construction
- Military
- Oil & Gas Industry
- Sea Water Equipment
Call Now for the Clients List Based in Below Locations
| Asia | Vietnam, Mongolia, Brunei, Indonesia, Cambodia, Philippines, Laos, Thailand, Myanmar, Singapore, Taiwan, Malaysia |
|---|---|
| Europe | Germany, Armenia, Netherlands, Andorra, France, Italy, Georgia, Belgium, Azerbaijan |
| Middle East | Iraq, Syria, Turkey, Jeddah, Abu Dhabi, Beirut, Doha, Umm Al Quwain, Ras Al Khaimah, Fujairah, Manama, Muscat, SCZone, Riyadh, Al Khobar, Sharjah, Yemen, Al Jubail, Jebel Ali, Saudi Arabia, Dubai, Lusail, Sohar, Lebanon, Amman, Ajman, Dammam, Jordan |
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