
321H Stainless Steel 45° Elbow /
ASTM A403 WP 321H 45 Degree Elbow
Rishabh Steel Industries is one of the leading manufacturers, Supplier and Exporters of high quality Stainless Steel 321H Seamless & Buttweld Pipe Fittings, SS 321H Pipe Fittings in India. We are manufacturers of Stainless Steel 321H Butt Weld Fittings that are produced in a variety of designs, style, specifications, grades and sizes, with each fitting serving an industry's need. Rishabh Steel Industries is a manufacturers, exporter & suppliers of A403 WP321H Stainless Steel Pipe Fittings, SS 321H Butt weld Pipe Fittings, ASTM A403 WP321H Stainless Steel Buttweld Pipe Fittings, UNS S321H09 Buttweld Fitting, Stainless Steel 321H Butt weld Pipe Fittings, SS 321H Elbow, ANSI B16.9 Stainless Steel 321H Reducer, ASTM A403 WP321H Fittings, Werkstoff No 1.4878 SS Buttweld Pipe Fittings , SS UNS S321H09 Equal Tee , ASTM A403 SS 321H Elbow, Stainless Steel 321H Butt weld Pipe Fitting for the petrochemical, nuclear, gas and oil industries, Norsok Ed4, BP, Saudi Aramco, SABIC and Shell approved, producing 321H Stainless Steel Pipe Fittings, WP321H Tee in accordance to ANSI B16.9, ANSI B16.28, MSS SP-43, or MSS SP-79 .
We are manufacturer & exporters of (ASME B16.9, DIN, EN), A403 WP321H Stainless Steel Reducer, A403 WP321H Stainless Steel Long/ Short Radius Elbows, A403 WP321H Stainless Steel 90º Elbows, 45º Elbows, A403 WP321H Stainless Steel Elbow, Stainless Steel 321H Long Radius Elbow , SS 321H Tees, SS 321H Crosses, 321H SS Pipe Fittings, SS 321H Couplings, SS 321H Reducers, SS 321H Inserts, SS 321H Caps, Stainless Steel 321H Nipples, SS Grade WP321H Pipe Elbow, A403 WP321H Stainless Steel Cross, SS WP321H Pipe Fittings, SS UNS S321H09 Buttweld Fitting, ASME SA403M SS 321H Reducer, Stainless Steel 321H Bends, 321H Stainless Steel socket weld tees, 321H Stainless Steel socket weld cross, SS 321H Unions for the Oil, Gas, Nuclear, Petro-Chemical and Process Industries.
We have a complete range of stainless steel pipe fittings, A403 WP321H Stainless Steel Fabricated Fittings, Threaded Stainless Steel 321H Fittings, SS 321H NPT Fittings, SS 321H Fittings, A403 WP321H Stainless Steel Tee, A403 WP321H Stainless Steel Stub Ends, A403 WP321H Stainless Steel Double Flanged Fittings, A403 WP321H Stainless Steel Fittings Exporter in India, SS 321H Pipe Fittings, SS 321H Buttweld Fittings, 321H Stainless Steel U Bends, 321H Stainless Steel Reducers, 321H Stainless Steel 5D/3D Elbow, Cold Formed A403 WP321H Stainless Steel Butt-weld Fittings, A403 WP321H Stainless Steel Extruded Outlets, 321H Stainless Steel Tube Fittings, A403 WP321H Stainless Steel Manifolds in a variety of sizes and pressure ratings, All materials supplied by Rishabh Steel Industries will meet or exceed ASTM, ASME, ANSI and/or API standards, per your required specifications including full documentation. We procure high quality raw materials from reputed manufacturer in India & Europe to produce high pressure A403 WP321H Stainless Steel pipe fittings, ASME SA403M Stainless Steel WP 321H Stub End according to ASME, EN, ISO and DIN standards.
Largest manufacturer of ASTM A403 WP 321H Pipe Fittings, Stainless Steel 321H Pipe Fittings, 321H Long Radius Elbow, 321H Tee, SS 321H Stub End in India. An approved manufacturer of BARC/DNV/BHEL of UNS S321H00|321H Pipe Fittings. We Provide a Large Selection of Stainless Steel 321H Buttweld Pipe Fittings Available in 321H SS Pipe Fittings in Best Quality. We Keep Bulk Stock of ASME/ANSI B16.9, ANSI B16.28, MSS-SP-43 Stainless Steel 321H Pipe Fittings for quick delivery to Our Clients.
Specifications | ASTM A403 / ASME SA403 WP 321H |
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ASTM A403 WP 321H FittingsType | DN15-DN1200 |
ASTM A403 WP 321H fittings size | Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48" |
fittings Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504 , BS4504, BS1560, BS10 |
Fittings Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60,XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS available with NACE MR 01-75 |
Buttweld fitting Types | Seamless / ERW / Welded / Fabricated fittings |
End | Threaded, Welding, JIC |
Connection | Welding |
Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom fittings |
Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
Origin | West Europe / Japan / Indian / USA / Korean |
Key markets and industries for fittings |
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Specialized manufacturer of | ASTM A403 WP 321H Equal Tee, Nipple, Long Radius Elbow, Reducing Tee, Elbows, Swage Nipple, Short Radius Elbow, Reducer, Barrel Nipple, 90 Deg Elbow, Concentric Reducer, Reducing Nipple, 45 Deg Elbows, Eccentric Reducer, Bend, 180 Deg Elbow, End Cap, 1D Elbow, 3D Elbow, Stubend, 5D Elbow, Cap, Piggable Bend, Long Stubend, Tee, Short Stubend, Long Radius Bend. |
Manufacturers of fittings |
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Buttweld Fitting Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Application |
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Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
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SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
321H Stainless Steel 45° Elbow /
ASTM A403 WP 321H 45 Degree Elbow
321H Stainless Steel 90° Elbow /
ASTM A403 WP 321H 90 Degree Elbow
321H Stainless Steel 180° Elbow /
ASTM A403 WP 321H 180 Degree Elbow
321H Stainless Steel Equal Tee /
ASTM A403 WP 321H Equal Tee
321H Stainless Steel Concentric Reducer /
ASTM A403 WP 321H Concentric Reducer
321H Stainless Steel Eccentric Reducer /
ASTM A403 WP 321H Eccentric Reducer
321H Stainless Steel LR Elbow /
ASTM A403 WP 321H Long Radius Elbow
321H Stainless Steel SR Elbow /
ASTM A403 WP 321H Short Radius Elbow
321H Stainless Steel Pipe Cap /
ASTM A403 WP 321H Pipe Cap
321H Stainless Steel Long Stub End /
ASTM A403 WP 321H Long Stub End
321H Stainless Steel Cross /
ASTM A403 WP 321H Cross
321H Stainless Steel Equal Cross /
ASTM A403 WP 321H Equal Cross
321H Stainless Steel Reducing Tee /
ASTM A403 WP 321H Reducing Tee
321H Stainless Steel Lateral Tee /
ASTM A403 WP 321H Lateral Tee
321H Stainless Steel Pipe Bend /
ASTM A403 WP 321H Pipe Bend
321H Stainless Steel U Bend /
ASTM A403 WP 321H U Bend
321H Stainless Steel End Cap /
ASTM A403 WP 321H End Cap
321H Stainless Steel Stub End /
ASTM A403 WP 321H Stub End
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 321H | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | - | 8 – 11 | - |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Weight Chart & Dimension of 321H Stainless Steel Reducers, Tee (SCH 10S, 40S, 80S)
ASTM A403 WP 321H Elbow – Long Radius | ASTM A403 WP 321H Stub Ends |
SS 321H Reducing Cross | Stainless Steel 321H Outlet Tees and Crosses |
ASTM A403 WP 321H Elbow – Short Radius | ASTM A403 WP 321H Cross |
Stainless Steel 321H Equal Cross | SS 321H 1.5D Elbow |
SS 321H 90°/180°/45° Long Radius Elbow | SS 321H Concentric Reducer/Eccentric Reducer |
ASTM A403 WP 321H Reducing Elbow | ASTM A403 WP 321H Reducing Cross |
SS 321H 90°/180°/45° Short Radius Elbow | Stainless Steel 321H Reducer |
SS 321H End Cap/Pipe Cap | Stainless Steel 321H 1D Elbow/3D Elbow/5D Elbow |
ASTM A403 WP 321H 45° Elbow | ASTM A403 WP 321H Tees |
ASTM A403 WP 321H Fabricated Tee | ASTM A403 WP 321H End Cap |
SS 321H Lap Joint Stub Ends | Stainless Steel 321H Lateral Tee |
SS 321H Reducing Tee | Stainless Steel 321H Short Stubend/Long Stubend |
ASTM A403 WP 321H Concentric Reducer | ASTM A403 WP 321H Pipe Nipple |
ASTM A403 WP 321H Eccentric Reducer | ASTM A403 WP 321H 5D Elbow |
Stainless Steel 321H Collar | Stainless Steel 321H Straight Tees |
ASTM A403 WP 321H 3D Elbow | ASTM A403 WP 321H Welded Pipe Fittings |
SS 321H Straight Crosses | SS 321H Swedge Nipple/Pipe Nipple/Reducing Nipple |
Stainless Steel 321H Piggable Bend | Stainless Steel 321H Barrel Nipple |
SS 321H 45° Long Radius Elbow | SS 321H 180° Long Radius Elbow |
SS 321H 45° Short Radius Elbow | SS 321H 180° Short Radius Elbow |
ASTM A403 WP 321H Reducer | ASTM A403 WP 321H Coupling |
A403 WP 321H-W
ASTM A403 WP 321H Stainless Steel Buttweld Fittings Welded (ERW) Buttweld Fittings
GRADE | SCHEDULE | NOM. PIPE SIZE |
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WP 321H-W | SCH 10S | 1/2″ – 24″ |
SCH 40S | 1/2″ – 12″ |
A403 WP 321H-S
ASTM A403 WP 321H Stainless Steel Buttweld Fittings Seamless Fittings
ASTM/ASME | A403/SA403 WP 321H | WP-S | ANSI B16.9/MSS SP-43
NACE MR 01-75 | ASTM A262E
CERTIFICATE EN 10204/3.1B
GRADE | SCHEDULE | NOM. PIPE SIZE |
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WP 321H-S | SCH 10S | 1/2″ – 12″ |
SCH 40S | 1/2″ – 12″ | |
SCH 80S | 1/2″ – 12″ |
321H Stainless Steel Fitting Classes for WP Grades
CR | Corrosion resistant grade. S through WU Classes do not apply. |
WP 321H-S | Seamless |
WP 321H-W | Welded, RT or UT all pipe starting material welds made with filler metal. All fitting manufacturer welds except as excluded in A/SA403 paragraph 5.4.3. If UT is substituted for RT, all welds must be examined 100% for their length as required by A/SA403 paragraph 5.6 |
WP 321H-WX | RT all welds with or without filler metal. |
WP 321H-WU | UT all welds with or without filler metal. |
WPgrade-grade-class | Insert grades (321H-321H) and class (S,W,WX, or WU). Applies to fittings meeting all chemical and physical requirements of both grades. |