Duplex 2205 Fittings

ASTM A815 UNS S31803 Short & Long Radius Pipe Elbow and Duplex Steel Buttweld Fittings manufacturer in India

 

Duplex Steel Buttweld Fittings
Duplex Steel Buttweld Fittings
Duplex 2205 Fittings
Duplex 2205 Fittings
Duplex Pipe Fittings
Duplex Pipe Fittings

 

Manufacturer and supplier of Duplex Stainless Steel Pipe Fittings in form of Tees. Elbow, Reducers, Cap as per ASME B16.9

The ASTM A815 specification covers two general classes i.e.-  WP and CR, of wrought ferritic, ferritic/ austenitic, as well as martensitic stainless steel fittings. These ASTM A815 Fittings are of typically either seamless or welded construction. Class WP fittings are further subdivided into four subclasses, which have been mentioned as follows - Classes WP-S, WP-W, WP-WX, and WP-WU. The material for Duplex Steel Buttweld Fittings must consist of products such as  bars, forgings, plates, or either seamless or welded tubular ones. The steel as per the ASTM A815 specification has to be melted by either of the following furnaces – i.e.  electric furnace, vacuum furnace, or electric furnace. Melting of steel is followed by vacuum or electroslag-consumable re-melting the metal.

Siddhagiri Metals & Tubes is one of the largest Duplex Fittings manufacturer and exporter of Duplex Socket Weld Fittings, Duplex Tube Fittings and Duplex Weld Fittings. We supply A182 Fittings, Duplex 2205 Fittings , Buy all Duplex Steel Buttweld Fittings Grade at factory price from India.

Forging or shaping operations to be done on the ASTM A815 Fittings could be performed by operations such as rolling, bending, fusion welding, hammering, pressing, piercing, extruding, upsetting, machining. Or the fittings could be shaped using a combination of two or more of these operations. The materials meant for Duplex Fittings need to undergo heat treatment and the material needs to follow the required cooling process as well as the tempering temperature as mentioned in the specification. Chemical and product analyses should be performed and they must also conform to the required chemical composition as specified. The ASTM A815 specification covers content of various elements such as carbon, copper, nitrogen, manganese, phosphorus, silicon, sulphur, nickel, chromium, molybdenum, and titanium. The mechanical properties of the Duplex 2205 Fittings  material needs to also conform to the required values in terms of its yield strength, tensile strength, elongation, as well as hardness properties.

According to Duplex Pipe and Fittings Suppliers in UAE grade 2205 is the most widely used duplex stainless steel grade. Fittings of this grade finds applications due to both their excellent corrosion resistance as well as their high strength. The composition of conventional duplex grade S31803 has been refined over the years by many steel Duplex Pipe and Fittings Suppliers in UAE, The resultant restricted composition range was endorsed as stainless steel grade UNS S32205 in the year 1996. 2205 grade Duplex Steel Buttweld Fittings are not generally well suited for use at temperatures exceeding the 300°C since it suffers from precipitation of brittle micro constituents. Further the Duplex Pipe Fittings can also not be used beyond a temperature of -50°C due to its ductile to brittle transition phase.

Applications of the Duplex Stainless Steel Fittings include their use in Chemical processing, transport and storage, Marine and other high chloride environments, Oil and Gas exploration and processing equipment, Pulp and paper digesters, liquor tanks as well as paper machines.

Duplex Steel Buttweld Fittings have excellent general resistance to corrosion, which is superior as compared to stainless steel Grade 316 in most environments. These Duplex Steel Pipe Fittings are known for their excellent resistance to localized corrosion including pitting, intergranular, as well as crevice corrosion. The CPT of Duplex Grooved Fittings 2205 is generally at least 35°C. This grade of Duplex SS Fittings is also resistant to chloride stress corrosion related cracking, otherwise referred to as SCC at temperatures of up to about 150 °C. Duplex stainless steel Grade 2205 tends to often perform well in environments in which otherwise would cause premature failure of austenitic grades. In fact, Duplex Stainless Steel Pipe Fittings tends to have better resistance to sea water then Grade 316. At Siddhagiri Metals & Tubes, we keep Duplex Fittings Stockist.

Although Duplex Stainless Steel Pipe Fittings of grade 2205 has good high temperature oxidation resistance, this alloy, similar to other grades of duplex stainless steels tends to suffers from embrittlement if held for even short times at temperatures which cross 300 °C. If the alloy gets embrittled, Duplex Fittings suppliers in India recommend using a full solution annealing treatment in order to rectified the embrittled alloy. Typically, Duplex stainless steel grade products are almost never used above a temperature of 300 °C.Solution treatment  or annealing can be performed on the Duplex Steel Buttweld Fittings by heating the alloy to a temperature between the range of 1020 °C up to 1100 °C followed by rapidly cooling the alloy. Although grade Duplex Steel Fittings cannot be hardened by thermal treatment, duplex stainless steel does work harden.

 

Specification List of Duplex Steel Buttweld Fittings

Standards ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10, ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size Seamless Butt Weld Fittings: 1/2" - 10", Welded Butt Weld Fittings: 1/2" - 48"
Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Types Seamless / ERW / Welded / Fabricated Pipe Fittings
Type DN15-DN1200
End Threaded, Welding, JIC
Pressure Rating Threaded end-2000lb/ 3000lb/ 6000lbs Pipe Fittings, Socket-weld end-3000/ 6000/ 9000lbs Pipe Fittings
Connection Welding
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings
Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Manufacturing process Push, Press, Forge, Cast, etc.
Test Certificates EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc
Origin & Mills Japanese, Indian, USA, Korean, European, Ukraine, Russian
Key markets and industries
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Specialized manufacturer of 90º Elbows, 45º Elbows, Tees, Crosses, Couplings, Reducers, Inserts, Caps, Nipples, and Unions, Forged Pipe Fittings, Socket Weld & Threaded, Equal Tees & Reducing Tees, 90° & 45° Elbows - Female-Female, Male-Female, Male-Male, Union, Nipples, Couplings, Plugs Fittings
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Duplex Buttweld Fittings

Seamless/ Welded SS Duplex Buttweld Fittings are 100% Radiography Tested

Duplex Stainless Steel Buttweld Fittings
Sizes 1/2" - 48"
Duplex Stainless Fabricated Tee ASTM A815 Stainless Steel Duplex Coupling
DSS Duplex Reducer DSS Duplex Stainless Steel Pipe Nipple
Duplex Elbow - Long Radius Alloy Duplex Cross
SS Duplex Elbow - Short Radius ASTM A815 DSS Reducing Cross
Duplex Stainless Steel Reducing Elbow Stainless Duplex Tees
Steel Duplex 45° Elbow DSS Duplex Steel End Cap
Duplex Steel Concentric Reducer Duplex 5D Elbow
DSS Steel Eccentric Reducer SS Duplex Welded Pipe Fittings
Duplex SS 3D Elbow ASTM A815 Duplex Alloy Stub Ends

 

Most popular types of Duplex 2205 Fittings

Duplex Steel Fittings

Duplex Steel Fittings

S32205 Duplex Fittings

S32205 Duplex Fittings

Duplex Steel 2205 Elbow

Duplex Steel 2205 Elbow

UNS S31803 Reducer

UNS S31803 Reducer

ASTM A815 Duplex Steel S32205 Fitting

ASTM A815 Duplex Steel S32205 Fitting

SS Duplex Hex Plug

SS Duplex Hex Plug

UNS S32205 Duplex F60 Pipe Cap

UNS S32205 Duplex F60 Pipe Cap

Duplex SS UNS S32205 Pipe Fittings

Duplex SS UNS S32205 Pipe Fittings

Duplex Buttweld Pipe Fittings
Duplex Buttweld Pipe Fittings
SS Duplex Forged Pipe Fittings
SS Duplex Forged Pipe Fittings
Duplex Stainless Steel Socketweld Pipe Fittings
Duplex Stainless Steel Socketweld Pipe Fittings
Steel Duplex Threaded Pipe Fittings
Steel Duplex Threaded Pipe Fittings

 

Searching Duplex Pipe Fittings manufacturers in India? Check ASME SA 815/ A815 S31803 Reducing Tee Dimensions, Tube End Cap and 2d/ 3d/9d Tube Bends Sizes

 

Price List of Duplex Pipe Fittings

Duplex Steel Buttweld Fittings Price list Duplex Fittings Price in India (INR) SS Duplex Pipe Fittings Price in UK Pound sterling Duplex Pipe Fittings Price in UAE Dirham
200 NB SCH.40S 90 DEGREE LR BW ASTM A815 UNS 32750 ELBOW INR 2,521/kg 27.50 UK Pound sterling 129.77 UAE Dirham
200NB BW SCH.40S A815 UNS 32750 CAP INR 605/kg 6.60 UK Pound sterling 31.14 UAE Dirham
100 NB SCH.40S 90 DEGREE LR BW ASTM A815 UNS 32750 ELBOW INR 512/kg 5.58 UK Pound sterling 26.36 UAE Dirham
3.000IN X 2.000IN, REDUCER- ECCENTRIC BUTTWELD INR 5,575/kg 60.81 UK Pound sterling 286.97 UAE Dirham
1.000IN X 1.000IN,TEE-EQUAL, BUTTWELD INR 5,571/kg 60.76 UK Pound sterling 286.77 UAE Dirham
16 SCH80 ELBOW 45 DEG BW. WELDED DUPLEX SS ASTM A815 UNS S31803 WP-WX. DIMS TO ASME B16.9 100% RADIOGRAPHED. SOUR SERVICE INR 2,821/kg 30.77 UK Pound sterling 145.21 UAE Dirham

Chemical Structure of Duplex Stainless Steel Fittings

Cr Ni Mo C N Mn Si P S Fe
22.0-23.0 4.50-6.50 3.00-3.50 .030 Max 0.14-0.20 2.00 Max 1.00 Max .030 Max .020 Max Bal

 

View Saf 2205 Forged Fittings price per kg in India and F51 Duplex 2205 Elbows types and Schedule

 

Mechanical Behaviour of Duplex Steel Pipe Fittings

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669

Equivalent of ASTM A815 Duplex Steel S32205 Fitting

F51/ F60 1.4462 UNS S31803
F53 1.4410 UNS S32750
F55 1.4501 UNS S32760

Schedules & Size of ASTM A815 UNS S31803 Fittings

Duplex Pipe Fittings Sizes 1/4" -2"
Duplex Stainless Steel Pipe Fittings Pressure Ratings 150#, 2000#, 3000#, 6000#, 9000#
Duplex socket weld pipe fittings Pressure Ratings Available in class 3000, 6000 and 9000.
SS Duplex threaded pipe fittings Pressure Ratings Available in class 2000, 3000 and 6000
Duplex Steel Buttweld Fittings End Connections Threaded and socket weld
Specialty Duplex Stainless Pipe Fittings All sizes of swages, nipples and outlets available

 

Online sale of F51 Duplex Stainless Steel Socketweld or Threaded Forged Fittings in all sizes at low price

 

Duplex 2205 Buttweld Fitting Weight Chart

Pipe Fitting Weight Chart

Duplex Steel Welded Fittings Dimensions

Buttweld Fittings Dimensions

 

SS Duplex Pipe Fittings Manufacturing Standards

ASME B16.9 Pipe Fittings Factory-Made Wrought Buttwelding Fittings
ASME B16.28 Pipe Fittings  
MSS SP43 Pipe Fittings Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
Mss SP75 Pipe Fittings  
MSS SP95 Pipe Fittings Swage(d) Nipples and Bull Plugs
BS3799 Pipe Fittings Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry
ASME B16.11 Pipe Fittings Socket Welding and Threaded Forged Fittings

 

You can check our associates and dealers at different part of world

Netherlands, Malaysia, Philippines 45 Degree Duplex 2205 Stainless Steel Elbow Pipe Fitting
Chile, China, South Africa, United Kingdom -UK Duplex 2205 S31803/S32205 a/SA815, a/SA182 No. 1.4462 Butt Weld Fittings
Egypt, Sweden, Oman, Europe S31803 / S32205 Duplex Steel Forged Threaded Fittings
Australia, Malaysia, Germany, Spain Duplex Steel S31803, S32205 Butt Weld Fittings
United Arab Emirates (UAE), Philippines, Bahrain, UK ASME B16.9 Bw Duplex Schedule 40 Steel Pipe Fittings
Italy, Japan, Saudi Arabia (KSA), Canada Duplex 2205 Bw Pipe Fittings Elbow
Malaysia, Singapore, USA, Europe 2205 Duplex Stainless Steel Threadolet
Malaysia, Taiwan, Thailand, Mexico Uns S31803 Pipe Fittings Duplex A815m
Turkey, Colombia, South Africa, Malaysia 45 Degree Duplex 2205 Stainless Steel Elbow Pipe Fitting
Singapore, Romania, Kuwait, Poland Threadolet 4" X 1/2" Sch 120 Class9000 Duplex SS A815 Uns-S31803 A182 F51 Pipe Fitting
UK, South Korea, Bangladesh, Malaysia Seamless Elbow Tee Reducer Duplex 2507 Pipe Fittings
Iran, Malaysia, Singapore, Canada  Tee, 5" DN125, Sch 40, 2205 Super-Duplex Stainless Steel

 

Duplex Buttweld Fittings & Forged Pipe Fittings ready stock in India

Crosses 90° LR Elbow Fittings
Couplings 90° SR Elbow Fittings
Reducers 90° Reducing Elbow Fittings
Inserts 45° Elbow Fittings
Caps Tee Fittings
Union Fittings Reducing Tee
Laterals Concentric Reducer
Bushings Eccentric Reducer Fittings
Plugs Cap Fittings
Outlet Fittings Stub End Fittings
Pipe Fittings Cross Fittings
Seamless Pipe Fittings Reducing Cross Fittings
Pipe Elbow 180° LR Return Bend
Buttweld Reducer 180° SR Return Bend
Stubends Lateral Fittings
Butt weld Fittings Weldolet
Pipe Tee Swage Nipples
Buttweld Reducing Nipple Nipples
Buttweld Fitting Couplings
Welded Pipe Fittings Weld Ring
Weld Fittings Saddles
Welded Fittings 90° Elbow Fittings
Buttweld Pipe Fittings 45° Elbow Fittings
Buttweld Tee Street Elbows
Pipe End Cap Tees
Short Radius Elbow End Pipe Cap