Duplex Steel UNS S31803, S32550, S32750, S32205, S32760 Fasteners
Duplex Steel UNS S31803, S32550, S32750, S32205, S32760, Alloy 2205, F60, F51, F61, F55, F53 - Stainless Steel Fasteners Flat Washers - USS : Agent, Exporter, Dealer, Distributor, Stockist, Stockholder and Supplier in India :
- We at Citizen Metals is known for guaranteed fast delivery of the Duplex 2205 Fasteners to South Africa, West African Countries, Russia and in entire Gulf Countries. The main reason being we have an excellent warehousing and storage facilities in India, UAE, Korea and Gauteng(South Africa).They are made ready as per the urgent requirements of the customers. The Duplex Steel 2205 Fasteners are manufactured to sustain very high pressure and product warranty.
- Lot of emphasis is placed on the packaging. The Duplex Steel 2205 Fasteners are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps.
- Duplex Steel 2205 Fasteners are offered with a NACE 3.1 Certification, Mill Test Certification and ISO 17025 Standards by a Government of India approved Laboratory. Positive Material Identification is done on all raw material procured at Citizen Metals.
- Citizen Metals have exported Duplex Steel 2205 Fasteners to over 60 countries including Sudan, UAE, UK, Iran, Iraq, Qatar, Bahrain, Oman, Yemen, Lebanon, Jordan, Saudi Arabia, Malaysia, Indonesia, Singapore, Australia, New Zealand, USA, Canada, Mexico, Brazil, Netherlands, Germany, Italy, Spain, Serbia, Kuwait, Peru, Nigeria, Poland, South Africa, Denmark, Turkey, Egypt, Venezuela, Kuwait, Madagascar, Angola& , Srilanka.
- The Duplex Steel 2205 Fasteners are used in Hardware, Petro-Chemical Industry, Oil and Gas Industry, Nuclear Industry, Pulp & Paper Industry, Research & Development , Mega Projects & Defense & Development Industries. In fact wing to the special grade of steel Duplex Steel 2205 Fasteners are used for all critical applications.
- Duplex Steel 2205 is the easily the most selling Grade of Duplex Steel Series due to the excellent properties and general usage in highly corrosive environment. We have more than 2 decades of experience in serving Stainless Steel & other alloys specially Fasteners, Bolts, Nuts, Studs etc. Majorly used in the Oil and Gas Industry.
- In 2016 we have ready stock of more than 50 tons of Duplex Steel 2205 Fasteners in all sizes, in Seamless and Welded to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Fasteners immediately against the purchase order
Flat Washers SAE
USS Flat Washer
USS Flat Washer
ASTM F844 USS Carbon Steel Flat Washer, Plain, Zinc Blue Plated and Hot Dipped Galvanized Finish for general use in industrial, commercial and residential applications.
***Quantity shown is by weight and approximate***
USS Hard Flat Washer
USS Hard Flat Washer
ASTM F844 USS Hardened (HRC 38-45) Carbon Steel Flat Washer, Zinc Yellow Plated for general use in industrial, commercial and residential applications.
***Quantity shown is by weight and approximate***
SAE Flat Washer
SAE Flat Washer
ASTM F844 SAE Carbon Steel Flat Washer, Plain, Zinc Plated and Hot Dipped Galvanized Finish for general use in industrial, commercial and residential applications. ***Quantity shown is by weight and approximate***
SAE Hard Flat Washer
SAE Hard Flat Washer
ASTM F844 SAE Hardened (HRC 38-45) Carbon Steel Flat Washer, Zinc Yellow Plated for general use in industrial, commercial and residential applications.
***Quantity shown is by weight and approximate***
F436 Flat Washer
F436 Flat Washer
ASTM F436 Hardened Round Structural Flat Washer (ASTM A325), Import and USA Domestic, Multiple Finishes for use in high strength industrial and commercial flange bolting and structural applications.
Grade 9 High Strength Flat Washers, USA Domestic
Grade 9 High Strength Flat Washers, USA Domestic
Grade 9 USS & SAE Flat Washers, AISI C1050 Steel, USA Domestic Material and Manufactured for use in very high strength (180 KSI Tensile) bolting and anchoring applications.
Flat Washers SAE Dimensions
#4 SAE Flat Washer
#6 SAE Flat Washer
#8 SAE Flat Washer
#10 (3/16) SAE Flat Washer
#12 SAE Flat Washer
1/4 SAE Flat Washer
5/16 SAE Flat Washer
3/8 SAE Flat Washer
7/16 SAE Flat Washer
1/2 SAE Flat Washer
9/16 SAE Flat Washer
5/8 SAE Flat Washer
3/4 SAE Flat Washer
7/8 SAE Flat Washer
1" SAE Flat Washer
1-1/8 SAE Flat Washer
1-1/4 SAE Flat Washer
1-3/8 SAE Flat Washer
1-1/2 SAE Flat Washer
Grade 8 SAE WASHER
1/4 Grade 8 SAE Flat Washer
5/16 Grade 8 SAE Flat Washer
3/8 Grade 8 SAE Flat Washer
7/16 Grade 8 SAE Flat Washer
1/2 Grade 8 SAE Flat Washer
9/16 Grade 8 SAE Flat Washer
5/8 Grade 8 SAE Flat Washer
3/4 Grade 8 SAE Flat Washer
7/8 Grade 8 SAE Flat Washer
1" Grade 8 SAE Flat Washer
1-1/8 Grade 8 SAE Flat Washer
1-1/4 Grade 8 SAE Flat Washer
1-1/2 Grade 8 SAE Flat Washer
1-3/4 Grade 8 SAE Flat Washer
| Various Flat Washer Dimensions1 | |||
| Size/Type | ID | OD | Thickness |
|---|---|---|---|
| 3/4" F436 | 13/16" | 1-15/32" | .122-.177 |
| 7/8" F436 | 15/16" | 1-3/4" | .136-.177 |
| 1" F436 | 1-1/16" | 2 | .136-.177 |
| 1-1/8" F436 | 1-3/16" | 2-1/4" | .136-.177 |
| 1-1/4" F436 | 1-3/8" | 2-1/2" | .136-.177 |
| 1-3/8" F436 | 1-1/2" | 2-3/4" | .136-.177 |
| 1-1/2" F436 | 1-5/8" | 3" | .136-.177 |
| F436 washers have a tight ID (+1/16") up to and including 1-1/8" bolt size and sloppy ID's (+1/8") 1-1/4" up to 1-1/2" . | |||
| 3/4" USS | 13/16" | 2" | .122-.177 |
| 7/8" USS | 15/16" | 2-1/4" | .136-.192 |
| 1" USS | 1-1/16" | 2-1/.2" | .136-.192 |
USS washers have a tighter ID and an OD sufficiently bigger than the DTI up to and including 1". USS flat washers are available both hardened and unhardened. Use ONLY hardened. | |||
| 1-1/8" SAE | 1-1/4" | 2-1/2" | .108-.160 |
| 1-1/4" SAE | 1-3/8" | 2-1/2" | .136-.165 |
| 1-3/8" SAE | 1-1/2" | 2-3/4" | .153-.180 |
| 1-1/2" SAE | 1-5/8" | 3" | .153-.213 |
SAE washers have a tighter ID than ASTM F436 washers, and therefore fit better. SAE washers are available both hardened and unhardened. Use ONLY hardened SAE washers over DTI bumps. | |||
| Applied Bolting Special USS washers | |||
| 118UH | 1-3/16" | 2-3/4" | .136 min |
| 114UH | 1-5/16" | 3" | .136 min |
| 138UH | 1-7/16" | 3-1/4" | .136 min |
| 112UH | 1-9/16" | 3-1/2" | .136 min |
| 118USPTKH | 1-3/16" | 2-3/4" | 5/16" |
| 114USPTKH | 1-5/16" | 3" | 5/16" |
| 138USPTKH | 1-7/16" | 3-1/4" | 5/16" |
| 112USPTKH | 1-9/16" | 3-1/2" | 5/16" |
| 1 F436 Dimensions per ASTM Specifications, USS and SAE dimensions per ANSI B18.22.1 | |||
UH and USPTKH washers are special washers for use under Squirter® DTI's wherever oversized and short-slotted holes are encountered 1-1/8" up to 1-1/2". These washers have the OD of a USS washer with a tight ID (1/16" over nominal bolt size). Call Applied Bolting for availability. | |||
| ASTM F 959 DTI Dimensions | |||
| 3/4" A325 | .790" | 1.625" | .126-.230 |
| 7/8" A325 | .921" | 1.875" | .142-.240 |
| 1" A325 | 1.048" | 2.000" | .158-.270 |
| 1-1/8" A325 | 1.179" | 2.250" | .158-.270 |
| 1-1/4" A325 | 1.311" | 2.500" | .158-.270 |
| 1-3/8" A325 | 1.442" | 2.750" | .158-.270 |
| 1-1/2" A325 | 1.573" | 3.000" | .158-.270 |
| 3/4" A490 | .790" | 1.750 | .126-.230 |
| 7/8" A490 | .921" | 2.000 | .142-.240 |
| 1" A490 | 1.048" | 2.250 | .158-.270 |
| 1-1/8" A490 | 1.179" | 2.500 | .158-.270 |
| 1-1/4" A490 | 1.311" | 2.750 | .158-.270 |
| 1-3/8" A490 | 1.442" | 3.000 | .158-.270 |
| 1-1/2" A490 | 1.573" | 3.250 | .158-.270 |
| ASTM F959 DTI Dimensions. | |||
Standard Flat Washers
 SAE Flat Washer |  Standard Wrought |
Specialty Flat Washers
 "C" Shape |  "D" Shape |  "D" Shape - 2 |
 Disc |  Fender |  Flange |
 Flange - 2 |  Flattened Shaft |  Hexagonal Hole |
 Off-Center Hole |  Rectangular |  Retaining |
 Square Hole |  Square |  Star Disc |
 Star |  Wide Sidewall |
Finishing Washers
 Finishing |  Finishing - 2 |
Lock/Tab Washers
 Internal Tab |  Internal / External Tab |
 Multiple Internal / External Tab | |
 Tab Lockwasher |  Tab Lockwasher - 2 |
Beveled Washers
 Beveled Cup |  Beveled O.D. |
 Cup or Retainer | |
 Serrated Tooth Cup | |
Countersunk Washers
 Countersunk |  Countersunk - 2 |
Spring Washers
 Belleville Spring |  Cylindrically Curved Spring |
 Spherical Spring | |
 Wave Spring | |
Miscellaneous Type Washers
 Dimpled |  Electrical Contact |
 Spring Retainer |
| Duplex Steel 2205 Washers Available Types |
Duplex & Super Duplex Steel Flat Washers - USS
duplex stainless f51 f53 f55 f44 f904l fasteners bolt nut screw stud washer bolts nuts fastener threaded rod rods screws studs washers Bolt:
M6-M64; Nut: M3-M64 ;
Threaded Rod:4-2000mm (all thread, double end thread)
Standards: DIN 931, DIN 933, DIN 934, DIN 439, DIN 835, DIN 7991, DIN 975, DIN 976, DIN 912, ISO, JIS, ANSI/ASME, BS, etc
Packing : Plywood case or wooden box
Exported countries: United States, Germany, Saudi Arabia, South Korea, Kuwait, Turkey, United Arab Emirates, Oman, Egypt, Indonesia, Malaysia, Singapore, Thailand, Sri Lanka, Russia, West Africa& Latin Americaetc
| Duplex Stainless Steel Fasteners | Super Duplex Stainless Steel Fasteners |
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Duplex Steel Flat Washers - USS Dimensions
Duplex Flat Washers - USS
| Alloy | Common Name | Related Specifications | ||
|---|---|---|---|---|
| European | UNS | ASTM/ASME | ||
| Alloy 2205 | SAF 2205 ® | 1.4462 | S32205 | F60 |
| 31803 | 31803 | 1.4462 | S31803 | F51 |
Citizen Metals produces duplex fasteners in all grades of duplex, to customer specification. Duplex grades are a mixed microstructure of Austenite and Ferrite, combining the properties of both (hence the name DUPLEX). Duplex stainless steels have high corrosion resistance as well as a high strength. Mechanical properties are around double that of a typical austenitic grade such as 316. They would also normally offer higher stress cracking resistance in Chloride solutions for example. They are composed typically of 22% Chromium, 5 % nickel. Having worked with duplex since its outset, the duplex bolting continues to account for a core part of our business, along with Super duplex.
Super Duplex Steel Flat Washers - USS Dimensions
Super Duplex Bolting
| Alloy | Common Name | Related Specification | ||
|---|---|---|---|---|
| European | UNS | ASTM/ASME | ||
| Alloy 255 | Ferralium 255 ® | 1.4507 | S32550 | F61 |
| Zeron 100 | Zeron 100 ® | 1.4501 | S32760 | F55 |
| Alloy 2507 | SAF 2507 ® | 1.4410 | S32750 | F53 |
We are proud that Citizen Metals is the world’s number Ten bespoke producer of Super Duplex bolting. Super Duplex stainless steel grades are similar to standard duplex, but they contain a higher content of Chromium, thus enhancing the corrosion resistance and mechanical properties. Citizen Metals produces fasteners in all three types of Super Duplex.
Super Duplex Steel Flat Washers - USS Price
Super Duplex Steel Fasteners / Nut / Bolts / Washer / Screws
Min. Order: 1 Piece
FOB Price: US $1 to 100 (Fastener Available in Every Size)
Production Capacity: 500 Ton/Tons per Month
Tags : Super Duplex Steel Fasteners / Super Duplex Steel Nut / Super Duplex Steel Bolts / Super Duplex Steel Washer / Super Duplex Steel Screws
| Duplex Steel 2205 Washers Available Types | |||
SURFACE COATINGS | |||||
Mirror Buffed | Hot Dipped Galvanizing | Epoxy Coating | Electro Polished | Passivation | |
Teflon Coating | Oxidized | Zinc Plating | Chrome Plating | ||
Origin Of Material
| Brand Name : We are Dealer, Distributor, Stockist, Stockholder and Supplier of Below Brand Products |
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| http://www.columbus.co.za : COLUMBUS in SOUTH AFRICA: Lean Duplex Steel - e.g. 2001/1.4482 / 2304/1.4362 / Standard duplex Steel e.g. 2205/1.4462. |
| http://www.jindalstainless.com/ : JINDAL ( JSL INDIA ): Duplex Steel Sheet PlatesManufacturers --- |
| http://www.aalco.co.uk/: AALCO in UKStainless Steel Pipes Tubes Manufacturers -- |
| http://www.sail.co.in/: SALEM Productsin INDIA : Duplex Steel Sheet Plate Coils Manufacturers --- |
| http://www.specialsteelgroup.com/: SPECIAL STEEL LTD(UK): Duplex Stainless Steel Round Bar, Fastener Bolts Nuts & Flat Bar Manufacturers |
| http://www.pennstainless.com/: PENN STAINLESS( USA ) : Duplex Stainless Steel 2205& 2507 : Penn Stainless inventory now includes Duplex 2205 (UNS S32205 / S31803), in sheet, coil, plate, plate coil, round bar, processed flat bar and tubular products |
| http://www.nssmc.com/en/ : NIPPON STEEL & SUMITOMO METALS( JAPAN ) : Duplex Steel 2205& 2507 Sheet Plates Manufacturers --- |
| http://www.outokumpu.com/: OUTOKUMPU ( FINLAND & INDIA ) : Duplex Steel 2205 & 2507 Coil and sheet, Bar, Welded pipe & Plate Manufacturers --- |
| http://megamex.com/: MEGAMEX ( TEXAS USA ) : Mega Mex supplies LDX2101, 2205, Ferralium 255, Zeron 100 and 2507 in the form of plate, sheet, strip, bar, pipe, tubing, pipe fittings, flanges and weld wire. |
| http://www.schoeller-bleckmann.co.uk/: SCHOELLER BLECKMANN ENGLAND & DUBAI: Schoeller-Bleckmann (UK) is a major stockholder and distributor of Stainless Steel Tube, Pipe & Hollow Bar. |
| http://smt.sandvik.com/en-in/: SANDVIK ( SWEDEN & INDIA ) : Duplex stainless steels / Sandvik SAF 2507, Sandvik SAF 2707 HD, Sandvik SAF 3207 HD / TUBE, PIPE, FITTINGS AND FLANGES Manufacturers in SWEDEN |
| http://www.tiogapipe.com/: TIOGA ( USA ) : Duplex Steel Pipe 2205 S31803/ S32205, A790 / SA790, Duplex Steel 2205 S31803 / S32205 , A815 / SA815, A182 / SA182 Fittings, Duplex Flanges Duplex 2205 S31803 / S32205, A182 / SA182 Manufacturers in Houston |
| http://www.specialpipingmaterials.com/duplex/: SPECIAL PIPING MATERIAL ( UK, ENGLAND, SCOTLAND, SINGAPORE, USA, AUSTRALIA, DUBAI, BRAZIL ) : High quality exotic piping products from approved manufacturers : Seamless Duplex 2205 Pipe, Welded Super Duplex Pipe, Super Duplex (both S32760 and S32750 / 2507 Buttweld Fittings, Flanges, Forged Fittings Manufacturers |
| http://www.langleyalloys.com/ : Langley Alloys : Duplex Stainless Steels Products Manufacturers |
| http://www.rolledalloys.com/: Rolled Alloys, Inc: Duplex Stainless Steel Pipes TubesManufacturers |
Our Clients
| Products | Duplex Steel Flanges, 2205and 2507 Grades. |
| Industry We Serve | Duplex Stainless Steel Flanges Supplied Oil & Gas Industry, Petrochemical Companies, Seashore Industries, Refinery, Petroleum Refineries, Oil Refining Industry, Beverage, Water Piping Systems, Acid & Chemical Plants, Pharmacy Industry etc.. |
| Country | More Then 2700 CLIENT OFDuplex Stainless Steel Flanges in Kuwait, Peru, UK, Singapore, Poland, Iraq, Malaysia, Serbia, Turkey, Yemen, Australia, Lebanon, Oman, Srilanka, Egypt, Angola, Canada, Madagascar, Saudi Arabia, Indonesia, UAE, Italy, Jordan, USA, Brazil, Nigeria, South Africa, Mexico, New Zealand, Netherlands, Germany, Venezuela, Iran, Denmark, Spain, Bahrainetc.... |
| Products | Duplex Steel 2205and 2507 Pipe |
| Industry We Serve | production & transportation of Oil & Gas : Duplex 2205 Stainless Steel Pipes for Industrial Use in Architecture, Building, Construction, Transportation, Chemical, Energy, Seaports, Seashore, Catering and Process Industry. |
| Country | More Then 1900 CLIENTSof Duplex Stainless Steel Pipes & Tubes in Kuwait, Peru, UK, Singapore, Poland, Iraq, Malaysia, Serbia, Turkey, Yemen, Australia, Lebanon, Oman, Srilanka, Egypt, Angola, Canada, Madagascar, Saudi Arabia, Indonesia, UAE, Italy, Jordan, USA, Brazil, Nigeria, South Africa, Mexico, New Zealand, Netherlands, Germany, Venezuela, Iran, Denmark, Spain, Bahrain etc.... |
| Products | Duplex Steel TubingSupplied to |
| Industry We Serve | Heat exchangers Manufacturers & cooling pipes Manufacturers Industry. |
| Country | More Then 1700 CLIENTS OFDuplex Stainless Steel Tubing in Kuwait, Peru, UK, Singapore, Poland, Iraq, Malaysia, Serbia, Turkey, Yemen, Australia, Lebanon, Oman, Srilanka, Egypt, Angola, Canada, Madagascar, Saudi Arabia, Indonesia, UAE, Italy, Jordan, USA, Brazil, Nigeria, South Africa, Mexico, New Zealand, Netherlands, Germany, Venezuela, Iran, Denmark, Spain, Bahrain etc.... |
| Products | Duplex Steel Sheet & Plate |
| Industry We Serve | storage tanks manufacturers, pharmaceutical or food processing Industry, pulp and paper industry (Duplex stainless steel plate USE: Duplex stainless steel plate is often used for storage tanks. High corrosion and erosion resistance is a must for storage tanks, whether the designer wants to prevent leakage during desalinization, avoid contamination in pharmaceutical or food processing, or store chips as well as black and white liquor for the pulp and paper industry.) |
| Country | More Then 2800 CLIENTS OFDuplex Steel Plates., We Supplied Duplex Stainless Steel Plates in Kuwait, Peru, UK, Singapore, Poland, Iraq, Malaysia, Serbia, Turkey, Yemen, Australia, Lebanon, Oman, Srilanka, Egypt, Angola, Canada, Madagascar, Saudi Arabia, Indonesia, UAE, Italy, Jordan, USA, Brazil, Nigeria, South Africa, Mexico, New Zealand, Netherlands, Germany, Venezuela, Iran, Denmark, Spain, Bahrain etc.... |
| Products | Duplex Steel 2205& 2507 Bolts, Duplex Steel 2205& 2507 Washer, Duplex Steel 2205& 2507 Screws, Duplex Steel 2205& 2507 Nuts |
| Industry We Serve | Duplex Steel Fasteners used in Oil & Gas Industry, Petrochemical, structural & mechanical |
| Country | More Then 3200 CLIENTS OFDuplex Stainless Steel Fasteners in Kuwait, Peru, UK, Singapore, Poland, Iraq, Malaysia, Serbia, Turkey, Yemen, Australia, Lebanon, Oman, Srilanka, Egypt, Angola, Canada, Madagascar, Saudi Arabia, Indonesia, UAE, Italy, Jordan, USA, Brazil, Nigeria, South Africa, Mexico, New Zealand, Netherlands, Germany, Venezuela, Iran, Denmark, Spain, Bahrain etc.... |
We have exported our material to numerous countries in the world including but not limited to Kuwait, Peru, UK, Singapore, Poland, Iraq, Malaysia, Serbia, Turkey, Yemen, Australia, Lebanon, Oman, Srilanka, Egypt, Angola, Canada, Madagascar, Saudi Arabia, Indonesia, UAE, Italy, Jordan, Qatar, USA, Brazil, Nigeria, South Africa, Kuwait, Mexico, New Zealand, Netherlands, Germany, Venezuela, Iran, Denmark, Spain, Bahrain & many other countries....
OUR PRODUCTS
- Duplex Steel 2205 Butt Weld Fittings
- Duplex Steel 2205 Flanges
- Duplex Steel 2205 Bar
- Duplex Steel 2205 Forged Fittings
- Duplex Steel 2205 Pipes Tubes
- Duplex Steel 2205 Sheet Plate
- Duplex Steel 2205 Fasteners
- Duplex Steel 2205 Bolts
- Duplex Steel 2205 Nuts
- Duplex Steel 2205 Washers
- A-325 Flat Washers
- Fender Washers
- Internal Tooth Lock
- External Tooth Lock
- Plain Washers
- Square Washers
- Dome Plain Washers
- Countersunk Washers
- Dock Washers
- Ogee Washers
- Miscellaneous Washers
- Bevel Washers
- Flat Washers - SAE
- Flat Washers - USS
- Split Lock Washers
- Spring /Lock Washer
- Hexagonal Washers
- Dome Tooth Washers
- Fender Washers
- Tooth Lock Washers
- Customized Washers
- Duplex Steel 2205 Screws
- Duplex Stainless Steel Products
- Super Duplex Steel 2507 Products
OUR CERTIFICATES |
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OUR CLIENTS
THIRD PARTY INSPECTION
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OUR OVERSEAS SALES AGENTS | |
| india@duplexsteel.co Australia@duplexsteel.co Egypt@duplexsteel.co SaudiArabia@duplexsteel.co Qatar@duplexsteel.co uae@duplexsteel.co Turkey@duplexsteel.co Indonesia@duplexsteel.co Malaysia@duplexsteel.co Singapore@duplexsteel.co Canada@duplexsteel.co USA@duplexsteel.co Mexico@duplexsteel.co | |
QUICK ENQUIRY FORM | |
:: Duplex Steel 2205 & 2507 Products -----------------------------------------------
| ARE You Looking Duplex & Super Duplex Material Suppliers in Argentina / Qatar / India / Korea / Karton ( Serbia) / kardus ( Sweden) / zimbabwe / Germany ? Our Dealers & Distributors in Argentina / Qatar / India / Korea / Karton ( Serbia) / kardus ( Sweden) / zimbabwe / Germany. Mail Us Your Requirments : exports@citizenltd.com | ||
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Duplex Stainless Steel Products