Stainless Steel 310/310S Pipe Fittings

Grade WP310 SS 90 degree Elbow, SS 310S Pipe Elbow Manufacturer in India.

Neelkamal Alloys LLP is a known supplier of ASTM A403 WP310 / 310S Pipe Fittings, which is widely used in various industries. These Grade 310 Elbow Pipe Fittings are installed for the purpose of maintaining a desirable amount of pressure and consistency. We are also the Leading Retailer and Importer of Stainless Steel 310S Tee Pipe Fittings, which are manufactured by using quality stainless steel in different wall thickness and diameters. We are one of the prominent firms in offering a wide range of WP403 310 Cross Pipe Fittings in the market, which is precision designed to provide satisfaction to our clients. With the extensive knowledge and experience in this respective domain we are engaged in offering Gr 310S Reducer, which have excellent resistance towards heat, stress-corrosion cracking and corrosive medium.

Stainless Steel 310/310S Pipe Fittings

DIN 1.4845 Eccentric Reducer, SS S31008 45 deg. Elbow, ASME SA403 SS 310S Pipe End Cap Supplier in Mumbai, India.

Further, this ASME SA403 WP310 Bend Pipe Fittings is also tested on various parameters of quality and is widely demanded by clients. The offered Grade 310S Stub End Pipe Fittings are manufactured utilizing best quality raw-material and the advanced technology. Our range of Stainless Steel 310 Reducing Tee Pipe Fittings finds extensive application in sugar mills & distilleries, pumps & petrochemicals, cement, construction industries and steel plants. These SS 310S Concentric Reducer Pipe Fittings are also used in several mechanical and automobile industries.

Dimensional Standards For Stainless Steel Pipe Fittings


  • American Standard Fittings (ANSI/ASME/AWWA)
  • European Standard Fittings (EN)
  • German Standard Fittings (DIN)
  • British Standard Fittings (BS)
  • Japanese Standard Fittings (JIS)
  • MSS Standard Fittings (MSS-SP)
  • Petroleum Standard Fittings (API)
  • South African Standard Fittings (SABS / SANS)
  • Russian Standard Fittings (GOST)

Material Testing of Stainless Steel Pipe Fittings


  • Mechanical Testing Such as Tensile of Area
  • Chemical Analysis – Spectro Analysis
  • Hardness Test
  • Positive Material Identification – PMI
  • Chemical Analysis – Spectro Analysis
  • Testing
  • Micro and MacroTest
  • Flattening Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test

Documentation of Stainless Steel Pipe Fittings


  • Commercial Invoice which includes HS Code
  • Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
  • Packing List including net weight and gross weight, number of boxes, Marks and Numbers
  • Raw Material Test Reports
  • Fumigation Certificates
  • Material Traceability Records
  • Raw Material Test Reports
  • Quality Assurance Plan (QAP)
  • Material Traceability Records
  • Heat Treatment Charts
  • Quality Assurance Plan (QAP)
  • Test Certificates certifying NACE MR0103, NACE MR0175
  • Heat Treatment Charts
  • Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
  • Test Certificates certifying NACE MR0103, NACE MR0175
  • Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
  • NABL approved Laboratory Test Reports
  • Form A for the purposes of the Generalized System of Preferences (GSP)
  • Welding Procedure Specification/Procedure Qualification Record, WPS/PQR

ASME B16.9 Stainless Steel 310/310S Butt weld Fittings Specifications

Specifications ASTM A403 / ASME SA403
Pipe Fittings size Seamless Stainless Steel Butt Weld Fittings: 1/2" - 10"
Welded Stainless Steel Butt Weld Fittings: 1/2" - 48"
Pipe Fittings Dimensions 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
Pipe Fittings 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
Pipe fittings Types Seamless / ERW / Welded / Fabricated
Manufacturing Standards ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, DN15-DN1200
BS : BS4504, BS4504, BS1560, BS10
JIS : JIS B2311, JIS B2312, JIS B2313, JIS B2316
GOST : GOST 17375, GOST 17376, GOST 30753, GOST 17378, GOST 17379, GOST 17380
EN: EN10253-1, EN10253-2
Connection Welding
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Pipe Fittings Elbow Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D.
Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Pipe Fittings Manufacturing process Push, Press, Forge, Cast, etc.
Pipe Fittings Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Specialized manufacturer of 90º Elbows, Couplings, Reducers, Inserts, Caps, Nipples, 45º Elbows, Tees, Crosses, Equal Tees & Reducing Tees
Buttweld Fittings Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Pipe Fittings uses & application
  • Fittings To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • Schedule 10 Stainless Steel 310 fittings are an economical alternative for lower-pressure applications.
  • Schedule 40 Steel 310 fittings have a thicker wall for higher-pressure applications.
Material Test Certificates (MTC) for Stainless Steel 310/310S Pipe Fittings as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
Stainless Steel 310/310S Buttweld Pipe Fittings Standards
Standard Description
ASTM A403/A403M Wrought austenitic stainless steel piping fittings.
AS 2129 Flanges for pipes, valves and fittings
ANSI B16.9 Factory-made wrought steel butt-welding fittings.
ANSI B16.25 Butt-welding ends.
MSS SP43 Wrought stainless steel butt-welding fittings.
Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
BS3799 Specification for Steel Buttweld Pipe Fittings, screwed and Socket-welding for the petroleum industry
ANSI – B 16.9
ASTM A403 – ASME SA403

‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’

API 590-605
ASME B16.9
‘Factory-Made Wrought Buttwelding Fittings’
ASME B16.25 ‘Buttwelding Ends’
ASME B16.28 ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’
ANSI B16.9 Stainless Steel 310/310S Buttweld Pipe Fittings Forms & Availability
Products Size
SS 310/310S Elbows – Long Radius SS 310/310S Stub Ends Sizes 1/2″ – 48″
SS 310/310S Elbows – Short Radius SS 310/310S Crosses
SS 310/310S Reducing Elbows SS 310/310S Reducing Cross
SS 310/310S 45° Elbows SS 310/310S 180° LR Return Bends
SS 310/310S Tees SS 310/310S 180° SR Return Bends
SS 310/310S Equal Tees SS 310/310S Pipe Bends / Piggable Bends
SS 310/310S Reducers SS 310/310S 3D Elbow
SS 310/310S Concentric Reducers SS 310/310S Steel Pipe Nipples
SS 310/310S Eccentric Reducers SS 310/310S 5D Elbow
SS 310/310S 3D Elbow SS 310/310S End Caps
SS 310/310S 1D Elbow SS 310/310S Seamless Pipe Fittings
SS 310/310S Welded Fittings SS 310/310S Lap Joint Stub Ends
Types of Stainless Steel 310/310S Buttweld Pipe Fittings
SS 310/310S Elbow
SS 310/310S Elbow

310 Stainless Steel Buttweld Elbow | ASTM A403 Stainless Steel WP310S 90 Degree Elbow | ASTM A403 WP310S 45° Elbow | ASTM A403 WP310 180° Elbow | SS 310 Long Radius Elbow | ANSI B16.9 WP310S Stainless Steel SR Elbow | WP310 Stainless Steel LR Elbow.

SS 310/310S Tee
SS 310/310S Tee

310 Stainless Steel Buttweld Tee | ASTM A403 Stainless Steel WP310S Equal Tee | ASTM A403 WP310 Unequal Tee | ASTM A403 WP310S Reducing Tees | ANSI B16.9 WP310 Stainless Steel Buttweld Tees.

SS 310/310S Cross
SS 310/310S Cross

310 Stainless Steel Buttweld Cross | ASTM A403 Stainless Steel WP310S Equal Cross | ASTM A403 WP310 Unequal Cross | ASTM A403 WP310S Reducing Cross | ANSI B16.9 WP310 SS Buttweld Cross.

SS 310/310S Reducer
SS 310/310S Reducer

310 Stainless Steel Buttweld Reducer | ASTM A403 Stainless Steel WP310 Eccentric Reducer | ASTM A403 WP310S Concentric Reducer | ASTM A403 WP310 Reducer | ANSI B16.9 WP310S SS Buttweld Reducer.

SS 310/310S Stub End
SS 310/310S Stub End

310 Stainless Steel Buttweld Stub End | ASTM A403 Stainless Steel WP310S Long Stub End | ASTM A403 WP310 Short Stub End | ASTM A403 WP310S Lap Joint Stub End | ANSI B16.9 WP310 Stainless Steel Buttweld Stub End.

SS 310/310S Pipe End Cap
SS 310/310S Pipe End Cap

310 Stainless Steel Buttweld Pipe End Cap | ASTM A403 Stainless Steel WP310S Pipe End Cap | ASTM A403 WP310S Pipe Cap | ASTM A403 WP310 End Cap | ANSI B16.9 WP310 Stainless Steel Buttweld Pipe End Cap.

SS 310/310S Pipe Bend
SS 310/310S Pipe Bend

310 Stainless Steel Buttweld Pipe Bend | ASTM A403 Stainless Steel WP310S U Bend | ASTM A403 WP310 Piggable Bends | ASTM A403 WP310S Long Radius Bend | ANSI B16.9 WP310 Stainless Steel Buttweld 180D Pipe Bend.

SS 310/310S Pipe Nipples
SS 310/310S Pipe Nipples

310S Stainless Steel Buttweld Pipe Nipple | ASTM A403 Stainless Steel WP310 Pipe Nipple | ASTM A403 WP310 Barrel Nipple | ASTM A403 WP310S Pipe Nipples | ANSI B16.9 WP310 Stainless Steel Buttweld Barrel Nipple.

SS 310/310S Lateral Tee
SS 310/310S Lateral Tee

310 Stainless Steel Buttweld Lateral Tee | ASTM A403 Stainless Steel WP310S Lateral Tee | ASTM A403 WP310 Lateral Tee | ASTM A403 WP310S Lateral Tee | ANSI B16.9 WP310 Stainless Steel Buttweld Lateral Tee.

ASTM A403 WP310/310S Stainless Steel Buttweld Pipe Fittings Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 310 1.4841 S31000 SUS 310 310S24 20Ch25N20S2 - X15CrNi25-20
SS 310S 1.4845 S31008 SUS 310S 310S16 20Ch23N18 - X8CrNi25-21
ASTM A403 WP310/310S Stainless Steel Pipe Fittings Price List

Contact us or click on request a quote button to get our competitive prices for 310 Stainless Steel Buttweld Fittings. Neelkamal Alloys LLP maintain the large inventory of high quality ASTM A403 WP310S Stainless Steel Buttweld Fittings for sale to our clients throughout globally.

310/310S Stainless Steel Buttweld Pipe Fittings Chemical Composition
Grade C Mn Si P S Cr Mo Ni Fe
SS 310 0.015 max 2.0 max 0.15 max 0.020 max 0.015 max 24.00 - 26.00 0.10 max 19.00 - 21.00 54.7 min
SS 310S 0.08 max 2.0 max 1.00 max 0.045 max 0.030 max 24.00 - 26.00 0.75 max 19.00 - 21.00 53.095 min
Stainless Steel 310/310S Buttweld Fittings Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.9 g/cm3 1402 °C (2555 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %
Stainless Steel 310 / 310S Short and Long Radius Elbows Dimensions
Nominal
Pipe
Size
(inches)
Outside
Diameter
45°Elbows 90° Elbows 180° Returns
Long Radius Long Radius Short Radius Long Radius
(mm) (inches) Center to Face
(inches)
Radius
(inches)
Center to Face
(inches)
Center to Face
(inches)
Center to Center
(inches)
Back to face
(inches)
1 33.4 1.315 7/8 1 1/2 1 3 2 3/16
1/2 21.3 0.840 5/8 1 1/2 2 1 7/8
3/4 26.7 1.050 7/16 1 1/8 2 1/4 1 11/16
1 1/4 42.2 1.660 1 1 7/8 1 1/4 3 3/4 2 3/4
1 1/2 48.3 1.900 1 1/8 3 2 1/4 1 1/2 4 1/2 3 1/4
2 60.3 2.375 1 3/8 4 3 2 6 4 3/16
2 1/2 73.0 2.875 1 3/4 5 3 3/4 2 1/2 7 1/2 5 3/16
3 88.9 3.500 2 6 4 1/2 3 9 6 1/4
3 1/2 101.6 4.000 2 1/4 7 5 1/4 3 1/2 10 1/2 7 1/4
4 114.3 4.500 2 1/2 8 6 4 12 8 1/4
5 141.3 5.563 3 1/8 10 7 1/2 5 15 10 5/16
6 168.3 6.625 3 3/4 12 9 6 18 12 5/16
8 219.1 8.625 5 12 12 8 24 16 5/16
10 273.1 10.750 6 1/4 15 15 10 30 20 3/8
12 323.9 12.750 7 1/2 18 18 12 36 24 3/8
SS 310 / 310S Tee & Cap Dimensions
Nominal
Pipe
Size
(inches)
Outside
Diameter
Caps Straight Crosses Straight Tees Stub Ends
(mm) (inches) Length
(inches)
Center to End
(inches)
Center to End
(inches)
Lap Diameter
(inches)
Long Length
(inches)
Short Length
(inches)
1 33.4 1.315 1 1/2 1 1/2 1 1/2 2 4 2
1/2 21.3 0.840 1 1 1 3/8 3 2
3/4 26.7 1.050 1 1 1/8 1 11/16 3 2
1 1/4 42.2 1.660 1 1/2 1 7/8 1 7/8 2 1/2 4 2
1 1/2 48.3 1.900 1 1/2 2 1/4 2 1/4 2 7/8 4 2
2 60.3 2.375 1 1/2 2 1/2 2 1/2 3 5/8 6 2 1/2
2 1/2 73.0 2.875 1 1/2 3 3 4 1/8 6 2 1/2
3 88.9 3.500 2 3 3/8 3 3/8 5 6 2 1/2
3 1/2 101.6 4.000 2 1/2 3 3/4 3 3/4 5 1/2 6 3
4 114.3 4.500 2 1/2 4 1/8 4 1/8 6 3/16 6 3
5 141.3 5.563 3 4 7/8 4 7/8 7 5/16 8 3
6 168.3 6.625 3 1/2 5 5/8 5 5/8 8 1/2 8 3 1/2
8 219.1 8.625 4 7 7 10 5/8 8 4
10 273.1 10.750 5 8 1/2 8 1/2 12 3/4 10 5
12 323.9 12.750 6 10 10 15 10 6
310 / 310S Stainless Steel Buttweld Fittings Weights(Kg)
Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S Schedule 80S
90° Elbow 45° Elbow Equal tee 90° Elbow 45° Elbow Equal tee 90° Elbow 45° Elbow Equal tee
8 0.02 0.01 0.03 0.03 0.02 0.06 0.04 0.03 0.07
10 0.03 0.02 0.05 0.03 0.02 0.03 0.06 0.04 0.09
15 0.06 0.03 0.09 0.08 0.04 0.10 0.10 0.05 0.14
20 0.07 0.03 0.13 0.08 0.04 0.17 0.11 0.05 0.20
25 0.14 0.08 0.28 0.15 0.11 0.29 0.22 0.14 0.38
32 0.23 0.11 0.49 0.26 0.17 0.59 0.40 0.23 0.68
40 0.30 0.17 0.68 0.40 0.23 0.86 0.51 0.29 1.02
50 0.50 0.25 0.85 0.70 0.4 1.28 0.91 0.59 1.59
65 0.85 0.48 1.41 1.40 0.77 2.19 1.81 0.99 3.13
80 1.25 0.63 1.77 2.20 1.08 3.31 2.97 1.50 4.45
90 1.70 0.75 2.67 2.83 1.42 4.08 4.00 2.00 5.44
100 2.10 1.08 3.46 4.47 2.09 5.27 6.18 2.81 7.71
150 5.45 2.72 8.07 10.89 5.44 10.99 16.32 8.16 13.61
200 10.20 5.33 15.65 21.54 10.77 20.91 33.11 16.56 28.12
250 18.15 9.75 26.46 38.56 19.27 35.38 51.71 25.86 49.90
300 25.80 13.62 39.46 59.42 29.71 62.14 79.38 39.69 83.91
Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S Schedule 80S
Con reducer Ecc reducer Reducing tee Con reducer Ecc reducer Reducing tee Con reducer Ecc reducer Reducing tee
40x.25 0.19 0.19 0.60 0.26 0.26 0.76 0.34 0.34 0.90
50x25 0.28 0.28 0.73 0.40 0.40 1.10 0.54 0.54 1.37
50x40 0.31 0.31 0.76 0.45 0.45 1.15 0.59 0.59 1.43
80x.50 0.55 0.55 1.56 1.00 1.00 2.91 1.79 1.79 3.91
100x50 0.78 0.78 2.94 1.50 1.50 4.48 1.95 1.95 6.55
100x80 0.87 0.87 3.04 1.74 1.74 4.64 2.33 2.33 6.79
150x80 1.82 1.82 6.86 3.95 3.95 9.68 5.51 5.51 11.57
150x100 1.96 1.96 7.10 4.07 4.07 11.94 5.96 5.96 11.97
200x100 3.01 3.01 13.46 6.55 6.55 17.98 9.23 9.23 24.18
200x150 3.19 3.19 14.08 6.74 6.74 18.82 10.12 10.12 25.31
Other Types of Grade 310/310S Stainless Steel Pipe Fittings in Stock
  • Stainless Steel 310 Buttweld Elbow
  • SS 310S Eccentric Reducer
  • 310 SS Eccentric Reducer
  • 310S Stainless Steel Reducer
  • SS UNS S31000 Reducer
  • SS WERKSTOFF NR. 1.4841 Pipe Fittings
  • ASTM A403 WP 310 Stainless Steel Buttweld Fittings
  • Stainless Steel 310S Concentric Reducer
  • SS 310S 45° Elbow
  • 310 SS 90° Elbow
  • 310S Stainless Steel 180° Elbow
  • SS UNS S31008 Equal Tee
  • SS WERKSTOFF NR. 1.4845 Reducing Tee
  • ANSI B16.9 WP 310 Stainless Steel Long Radius Elbow
  • Stainless Steel 310 SLateral Tee
  • Stainless Steel 310 Equal Tee
  • Stainless Steel 310 Long Stub End
  • SS 310S Stub End
  • 310S SS Short Stub End
  • 310 Stainless Steel Lap Joint Stub End
  • ASTM A403 Grade 310S Lateral Tee
  • 1/2” - 16” ASTM A403 WP310S Butt weld Elbow
  • 5" Nb Sch10s SS 310S 90° Short Radius Elbow
  • Schedule 80 SS 310S Grade Long Stub End
  • Stainless Steel 310S End Cap
  • SS 310 Pipe End Cap
  • 310S SS End Pipe Cap
  • Stainless Steel 310 Bend
  • SS 310 Pipe Bend
  • 310S SS Equal Cross
  • 310 Stainless Steel U Bend
  • SS UNS S31008 5D Bend
  • SS 310S 180D Bend
  • SS WERKSTOFF NR. 1.4841 Short Radius Elbow
  • ASTM A403 Stainless Steel 310 Unequal Tee
  • Stainless Steel 310S Pipe Elbow
  • SS 310 Long Radius Bend
  • 310S SS Reducing Cross
  • 310S Stainless Steel Straight Tees
  • SS UNS S31000 Reducing Nipple
  • SS WERKSTOFF NR. 1.4845 Barrel Nipple
  • SS ASTM A403 WP310 90° LR Elbow
  • ASTM A403 Gr. 310S SS Piggable Bend
  • ANSI B16.9 WP310S Stainless Steel 180° Return Bends
  • 15 NB SCH 10 SS 310S 90° Short Radius Elbow
  • SS 310S 1D Elbow/3D Elbow/5D Elbow
  • SS 310S 180° LR Return Bends
  • 310 (LR) Long Radius Bend
WP310/310S Stainless Steel Pipe Fittings Supplying to Following Regions & Countries