256 SMO Washers Suppliers| 256 SMO Washers Manufacturer | 256 SMO Washers Stockist | 254 SMO Washers Exporters
254 SMO Washers Suppliers | UNS S31254 Washers Suppliers | ASTM A182 UNS S31254 Washers Suppliers | WNR 1.4547 Washers Suppliers
Oshwin Overseas has huge inventory of Fasteners Washers in its various grades, forms and types. We are world renowned 254 SMO S31254 Washers Fasteners Suppliers. We supply to more than 80 plus countries all over the world. Oshwin Overseas is a ISO certified company which supplies 254 SMO Fasteners Washers which adhere to all international standards and specifications. We are also leading suppliers of Bolts fasteners, Screws Fasteners and Washers Fasteners.
Plain Washer | Flat Washer | Countersunk Washer |Split Lock Washer | Dome Washer | Load Indicating Washer | Internal Tooth Washer | Belleville Washer | Ogee Washer| Fender Washer
254 SMO Washers consist of a thin circular plate with hole in the middle of it. Primary role of UNS S31254 Washers is to distribute pressure from of bolts or Washers (threaded fasteners) in uniform way. WNR 1.4574 Washers also protect the surface of material from damage. ASTM A182 F50 Washers are applicable in multiple functional ways like spacer, springs, wear pad, locking device, preload indicating device, distribute stress, protect surface from damage and to reduce vibrations.
6Mo S31254 Washers can be categorically classified between three types:
a) Plain Washer – Helps in spreading the stress or load, prevents damage to the surface, also helps in providing some sort of insulation like electrical.
b) Spring Washer – They provide axial flexibility and helps to prevent loosening or fastening due to any vibrations or motions.
c) Locking Washer – Most locking washers are usually also spring washers. They resist unscrewing rotation of fastening devices, thus preventing loosening or fastening.
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254 SMO Washers Fasteners Specification :
Specifications : ASTM A182, ASME SA182, F51, F60.
Dimensions : DIN 93, DIN 125 B, DIN 126, DIN 127 A, DIN 128 A, DIN 137 A, DIN 432, DIN 433, DIN 434, DIN 435, DIN 436, DIN 440 R, DIN 440 V, DIN 462, DIN 463, DIN 988, DIN 1052, DIN 1440, DIN 1441.
Standard : ASTM, BS, DIN and all International Standards.
Size: M10 to M100.
Length: UP TO 5 METERS.
Grade : EN 1.4574, UNS S31254, WNR 1.4547.
Forms: Flat Washers, Square Plate Washers, Fender Washer, Plain Washers, Countersunk Washers, Dock Washers etc.
Material: 6Mo S31254 -F60, 6Mo S31254 -F51
ISO :
7090,7089,7091, 7093, 7094, 10673 L, 10673 N, 10673 S, 1207,7048 H, 7048 Z, 1580,7045 H, 7045 Z, 21269, 4762, 14579, 14580, 14583, 4014, 4017, 8676, 8765, 4018, 4016, 10642, 14584, 2009.
DIN :
125 , 126 , 127 , 128 , 137 , 1587 , 315 , 316 , 404 , 417 , 427 , 433 , 438 , 439 , 444, 479 , 5406 , 551 , 553 , 555 , 558 , 580 , 601 , 603 , 6797 , 6912 , 6921 , 6923 , 7980 , 7985 , 9021 , 912 , 912 , 913 , 914 , 915 , 916 , 929 , 931 , 933, 933 , 934 , 935 , 936 , 970.
Features of 254 SMO Nuts:–
- Excellent workability and weldability.
- Resistant to pitting and crevice corrosion.
- Excellent impact toughness and high ductility.
- 50% stronger than 300-series austenitic stainless steels.
- Very high resistance to chloride stress, corrosion cracking.
- Low carbon, hence less chance of carbide precipitation during heating.
- Lower coefficient of thermal expansion, and higher thermal conductivity.
- Good general corrosion resistance and sulfide stress corrosion resistance.
Applications of 254 SMO Nuts:–
- Saltwater handling.
- Petroleum production.
- Pulp mill bleach systems.
- Flue gas desulphurization scrubbers.
- Food processing equipments
- Chemical processing equipments.
- Offshore oil and gas production equipments.
- Tall oil distillation columns, Desalination equipment.
Types of 254 SMO Washers
254 SMO S31254 Bevel Washers
254 SMO S31254 Clipped Washers
254 SMO S31254 Countersunk Washers
254 SMO S31254 Cup Metal Washers
254 SMO S31254 Dock Washers
254 SMO S31254 Fender Washers
254 SMO S31254 Flat Washers
254 SMO S31254 Hex Washers
254 SMO S31254 Industrial Washers
254 SMO S31254 Internal Tooth Washers
254 SMO S31254 Ogee Washers
254 SMO S31254 Structural Washer
254 SMO S31254 Square Washers
254 SMO S31254 Spring Wave Washers
254 SMO S31254 Rounded Plate Washers
254 SMO S31254 Hill Side Washers
6Mo Washers | 6Moly Washers | 22Cr Alloy Washers | 254 SMO Super Alloy Washers | 254 SMO Stainless Steel Washers
Alloy 254 SMO also known as 6Mo Super Austenitic Stainless Steel alloy. 254 SMO is known for its peculiar characteristics of excellent resistance towards pitting corrosion , crevice corrosion, stress cracking, and fatigue corrosion. This properties makes 6 Moly alloy it an ideal alloy to be applicable in wide spectrum of applications which demands good impact toughness, resistance to different corrosive and oxidation medias, and high strength in extreme temperature. 254 SMO Fasteners are applicable in saltwater handling, petroleum production, pulp mill bleach systems, flue gas desulphurization scrubbers, food and chemical processing equipments, offshore oil and gas production equipments, tall oil distillation columns, desalination equipments.
An ISO 9001:2008 Certified Company Oshwin Overseas is a leading manufacturer, supplier, stockist and exporter of different types of 254 SMO washer fasteners like Washers, Plain Washers, Hardened, Countersunk Washers, Lock Washers, Customized Washers, Flat Washers, Dock Washers, Hill Side Washer, Dome Plain Washers, Split Lock Washer, Bevel Washers, Spring /Lock Washers, Hardened Beveled Washer, Square Washers, Clipped Hardened Washers, Round Washers, Malleable Iron Washers, Split Lock Washers, Flat Washers, Toothed Washers, Hexagonal Washers, Belleville washers, Internal Tooth Lock, Dome Tooth Washers, Rosette Washers, External Tooth Lock, Load Indicating Washers (DTI), Fender Washers, Fender washers, Miscellaneous Washers, Ogee Washers. These 6Mo Washers Fasteners used in various industries and applications which includes oil and gas equipment, offshore technology, seawater desalination plants, chemical industry, flue-gas cleaning, desalination plants and seawater systems and pulp and paper industry.
All these products undergo a stringent 3rd Party Inspection and are offered with a NACE 3.1 Certification, Mill Test Certification, and ISO 17025 Standards by a Government of India approved Laboratory. Management has decades of experience in the metals industry. Our key strengths are our wide sourcing network and our dynamic team. We use specialized equipment to process the metals so that we meet the exact needs of our customers, and can deliver those products on time with zero defect. Positive Material Identification is done on all raw materials procured at Oshwin Overseas.
Grade | Type | Unified Numbering System (UNS) | Forgings Grades | Werkstoff-nr. | Euronorm | AFNOR | DIN Standards | |
---|---|---|---|---|---|---|---|---|
No. | Name | |||||||
6Mo grade | 254 SMO | S31254 | F44 | 1.4547 | en 1.4547 | FeMi35Cr20Cu4Mo2 | Z1 CNDU 20.18.06Az | din 1.4547 |
254 SMO Washers Chemical Composition | 254 SMO Washers Mechanical Properties | 254 SMO Washers Physical Properties :
Elements | Carbon | Chromium | Manganese | Molybdenum | Nickel | Nitrogen | Phosphorus | Silicon | Sulphur |
---|---|---|---|---|---|---|---|---|---|
SMO 254 UNS S31254 | 0.02 max | 19.5-20.5 | 1.0 max | 6.0-6.5 | 17.5-18.5 | 0.18-0.22 | 0.03 max | 0.8 max | 0.01 max |
0.2% Proof Stress (N/mm2 ) [ksi] minimum | 300 [43.5] |
Tensile Strength (N/mm2) [ksi] minimum | 650 |
Elongation (%) minimum | 35 |
Hardness (HBN) | 270 max |
Reduction of Cross Section Area (%) | 50 |
Density (Kg.m-1) | 8000 |
Magnetic Permeability | <1.05 |
Young’s Modulus (N/mm2) | 200 x 103 |
Specific Heat, 20°C (J.Kg-1.°K-1) | 500 |
Specific Electrical Resistance, 20°C (µO.m) | 0.85 |
Thermal conductivity, 20°C | 13.5 |
Types of 254 SMO Washers
- UNS S31254 Washers – WNR 1.4547 Washers consist of a thin circular plate with hole in the middle, which distributes load uniformly.
- UNS S31254 Hardened Washers – WNR 1.4547 Hardened Washers are similar to general washers, but are hardened or carburized to provide it with additional strength.
- UNS S31254 Clipped Hardened Washers – WNR 1.4547 Clipped Hardened Washers are used under the conditions demanding space limitations and hence has one clipped side as compared to normal hardened washers.
- UNS S31254 Bevel Washers – WNR 1.4547 Bevel Washers are made to compensate lack of parallelism and are intended to be used with Standard beams and channels.
- UNS S31254 Hardened Bevel Washers – WNR 1.4547 Hardened Bevel Washers are similar to bevel washers, but are hardened or carburized to provide it with additional strength.
- UNS S31254 Square Washers – WNR 1.4547 Square Washers are similar to normal washers but are square in shape with hole in the middle.
- UNS S31254 Square Hardened Washers – WNR 1.4547 Square Hardened Washers are similar to square washer, but are hardened or carburized to provide additional strength.
- UNS S31254 Fender Washers – WNR 1.4547 Fender Washers are similar to normal washer, but have more wider outside diameter and are used on soft materials.
- UNS S31254 Ogee Washer – WNR 1.4547 are pressed bell shaped with large bearing surface which protects bolts and Washers from forcing into bolting surface.
- UNS S31254 Round Washer – Also known as WNR 1.4547 Round Plate Washers. They are over-size cut-washers which provide large bearing surface then general washers.
- UNS S31254 Hexagonal Washers – WNR 1.4547 Hexagonal Washers are hexagonal in shape with a circular hole in centre. They are used with hexagonal bolts and Washers.
- UNS S31254 Lock Washers – They provide increased bolt tension for tighter assemblies and provide resistance against loosening due to vibrations. They can be used along with normal washer for to provide uniform bearing surface. Also known as Split-Lock washers.
- UNS S31254 Hill Side Washers – WNR 1.4547 Hill Side Washers are used to uniform distribute load in cross-bracing applications. They are used to support steel beams and wall columns in metal building construction.
- UNS S31254 Dome Washers – WNR 1.4547 Dome Washers are spring washer made with a dome shaped top. This shape provides low deflection and high load bearing capacity. Also known as Umbrella Washers.
- UNS S31254 Dome Internal Tooth Washers – WNR 1.4547 Dome Internal Tooth Washers are dome shaped with radially inwards Tooth’s. This shapes provides low deflection and high load bearing capacity
- UNS S31254 Dome External Tooth Washers – WNR 1.4547 Dome External Tooth Washers are dome shaped with radially inwards Tooth’s. This shapes provides low deflection and high load bearing capacity
- UNS S31254 Internal Tooth Lock Washers – WNR 1.4547 Internal Tooth Lock Washers are normal washers with radially inward tooth’s that bite into the bearing surface and prevent nut and bolt from loosening. They also protect and absorb from shocks and vibrations.
- UNS S31254 External Tooth Lock Washers – They are normal washers with radially outward tooth’s that bite into the bearing surface and prevent nut and bolt from loosening. They also protect and absorb from shocks and vibrations.
- UNS S31254 Helical Lock Washers – WNR 1.4547 Helical Lock Washers are circular rings with split joints. They provide resistance to rotation of screw where tension in the assembly is reduced. They also protect from loosening from vibration and stress.
- UNS S31254 Countersunk Washers – WNR 1.4547 Countersunk Washers provide bearing surface to the head of screw or bolt to fit within, and prevents from damaging surface.
- UNS S31254 Dock Washers – WNR 1.4547 Dock Washers have large bearing surface on flat washer with comparatively small hole in the centre.
- UNS S31254 Customized Washers – We provide premium and standard quality WNR 1.4547 Customized Washers for various alloys as per international standards and specifications.
- UNS S31254 Tab Washers – WNR 1.4547 Tab Washers are round in shapes with single or multiple tab or notches on them.
- UNS S31254 Bellevile Washers – WNR 1.4547 Bellevile Washers are conical shaped washer which gives it its characteristic spring.
- UNS S31254 Rosette Washers – WNR 1.4547 Rosette Washers are oversized washers with large bearing surface which prevents lateral bowing and provide structural reinforcement.
- UNS S31254 Load Indicating Washers – WNR 1.4547 Load Indicating Washers are applicable in high strength friction grip/preloaded bolt assemblies. They are use to show that defined preload is achieved in bolting assemblies. Also known as Direct Tension Indicator (DTI) Washer.
- UNS S31254 Malleable Iron Washers – WNR 1.4547 Malleable Iron Washers are with large bearing surface oversized washer used to prevent fastening devices from pulling into dock and wood surfaces.
- UNS S31254 Customized Washers – We provide premium and standard quality WNR 1.4547 Customized Washers for various alloys as per international standards and specifications.
Surface Coating:-
Oshwin Overseas provides 254 SMO Washers Fasteners in multiple coating methods. Some of these methods are mentioned below
Types of Coating available at Oshwin Overseas |
---|
Hot Dipped Galvanizing |
Mirror Buffed |
Epoxy Coating |
Electro Polished |
Passivation |
Teflon Coating |
Oxidized |
Zinc Plating |
Chrome Plating |
254 SMO S31254 Washers Fasteners Supplier, Manufacturer, Stockist, Exporter
Oshwin Overseas is a 254 SMO S31254 washers fasteners supplier, locking washer supplier, washer zeron 100 stockist, washer 1.4574 supplier, 1.4574 washer manufacturer, 254 SMO S31254 flat Washers supplier, square plate washers manufacturer, fender Washer stockist, uns S32760 screw supplier, stainless steel washers fasteners supplier, countersunk washers stockist, S32760 washers fasteners supplier, 254 SMO S31254 washers fasteners manufacturer, S32760 washers fasteners supplier, 254 SMO S31254 washers fasteners supplier in United States, 254 SMO S31254 washers fasteners supplier in United Arab Emirates, 254 SMO S31254 washers fasteners supplier in United Kingd, 254 SMO S31254 washers fasteners supplier in Singapore, 254 SMO S31254 washers fasteners supplier in Malaysia, 254 SMO S31254 washers fasteners supplier in Italy, 254 SMO S31254 washers fasteners supplier in Saudi Arabia, 254 SMO S31254 washers fasteners supplier in Norway, 254 SMO S31254 washers fasteners supplier in Canada.
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Documents
- Commercial Invoice including HS Code
- Packing List including number of boxes, net weight, gross weight, Marks & Numbers
- Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
- Material Test Certificates as per EN 10204 3.1, EN 10204 3.2
- Test Certificates certifying NACE MR0103, NACE MR0175
Testings
- Positive Material Identification – PMI Testing
- Chemical Analysis – Spectro Analysis
- Mechanical Testing Such as Tensile, Elongation, Reduction of Area
- Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
- Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Packaging
The different ways in which our products are packed are:
- Shrink-wrapped
- Wooden Boxes
- Wooden Pallets
- Wooden Crates
- Carton boxes
Marking
We mark Duplex 2205 as needed with the most suitable & visible marking techniques. Standard Marking System :-
- Manufacturer’s Name or Trademark
- Material Designation
- Size Designation
- Rating Designation
- Melt Designation
- Marking for Identification
Leading Supplier, Manufacturer Exporter
More than 30 years of Experiance
Mill Test Report Provided
In Accordance with EN10204 NACE 3.1, NACE 3.2
Fast Delivery
Warehouse near to Airport & Port.
Efficient & Cost Effective Shipping Services
We Offer EXW – Ex Works, FOB, CFR, CIF, DDU, etc.
Inspection
3rd Party Inspection is Carried out
ISO 9001:2008 Certified
Quality Product
Transparent client dealing, No False Assurance, 100% Fulfillment of Commitments.
Worldwide Exporter
Export to more than 70 Countries Worldwide
Best Price
Competitive pricing is offered