Stainless Steel WP316L Fittings manufacturers in India

Stainless Steel 316L Pipe Fittings

ASTM A403 Grade WP316L Buttweld 45 / 90 Deg Elbow, Tee, Reducer, Cap and SA 403 WP316L Stub End manufacturer in India

Grade 316, with the letter L, signifies that the grade has a lower content of carbon present in its alloy. Marine grade Stainless Steel 316L Pipe Fittings have a low carbon content, which makes welding relatively easier. Any elemental change in the composition of an alloy could affect its tensile properties as well. Though there is a marked increase in weldability of the Stainless Steel 316L Socket weld fittings, one cannot deny that the chemistry is not very stable. Thus resulting in a reduction of the other properties of the metal. However, this is a problem that could be easily solved by the addition of nitrogen in the alloy of UNS S31603 316L Stainless Steel Fittings. Nitrogen, when added in austenitic metals, like grade 316L is known to balance the formation of austenite, thereby making up for the reduced content of carbon in the alloy.

Apart from improving its yield strength, the other properties of the ASTM A403 WP316L Elbow is nearly restored to its former self. Therefore, not only is the metal strong, but it has good weldable properties and the ss 316L pipe fittings is well suited for marine engineering purposes, including applications that contain halogen compounds.

stainless steel 316l fittings manufacturers in india
Table of Contents


Spec Chart Of Stainless Steel 316L Fittings, Chemical Equation Of A403 WP316L Elbow, SS 316L Pipe Fittings Dimensional Format.


ASTM A403 WP316L Fittings Specification

Specification : Stainless Steel 316L Pipe Fittings
Bending Radius R=2D, 3D, 5D, 6D, 8D, 1D, 10D or Custom
Manufacturing process Press, Forge, Push, Cast, etc.
Specialized manufacturer of Tees, Crosses, Reducers, 90º Elbows, Stub End, Pipe Bend, 45º Elbows, Pipe Cap
Type DN15-DN1200
Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
size Seamless ButtWeld Fittings: 1/2 - 10 inch
Welded Butt Weld Fittings: 1/2" - 48"
Connection Welding
Origin & Mills Indian, Korean, Russian, Japanese, European
Dimensions ASME B16.28, MSS-SP-43, ASME/ANSI B16.9, BS4504, BS10, BS4504, BS1560,
Thickness SCH10, SCH 80, SCH 100, SCH20, SCH30, STD SCH40, SCH 160, XXS, SCH60, XS, SCH 120, SCH 140, available with NACE MR 01-75
Stainless Steel 316L Pipe Fittings

What is Stainless Steel 316L Pipe Fittings?

The versatility of stainless steel grades is their ability to be modified to achieve certain characteristics. The modification procedure majorly focuses on the element that has been dealt with. In the case of Stainless Steel 316L Pipe Fittings, the change made by manufacturers is the content of carbon on its alloy. There are various types of A403 Gr WP316L fittings such as elbows, tees, reducers, stub end and pipe cap etc.


Types Of A403 Grade WP316L Buttweld Fittings

12 Inch, SCH 100, B16.9 A403 WP316L 90 Degree Elbow

12 Inch, SCH 100, B16.9 A403 WP316L 90 Degree Elbow

3 Inch, SCH 80S, B16.9, ASTM A403 WP316L Stainless 90 Degree Elbow

3 Inch, SCH 80S, B16.9, ASTM A403 WP316L Stainless 90 Degree Elbow

3 Inch, SCH 10S, ASME B16.9, ASTM A403 WP316L Seamless Elbow

3 Inch, SCH 10S, ASME B16.9, ASTM A403 WP316L Seamless Elbow

8 Inch, SCH 10S, ATM A403 WP316L Seamless 45D LR Elbow

8 Inch, SCH 10S, ATM A403 WP316L Seamless 45D LR Elbow

14 Inch, BW, SCH40, 90D, ASTM A403 WP316L SMLS Elbow

14 Inch, BW, SCH40, 90D, ASTM A403 WP316L SMLS Elbow

2 Inch, SCH 10S, ASTM A403 WP316L SS Long Radius Elbow

2 Inch, SCH 10S, ASTM A403 WP316L SS Long Radius Elbow

14 Inch, SCH 120, ASTM A403 WP 316L 90 Degree LR Elbow

14 Inch, SCH 120, ASTM A403 WP 316L 90 Degree LR Elbow

16 Inch, A403 WP316L, LR, ASME B16.9 Beveled End Seamless Elbow

16 Inch, A403 WP316L, LR, ASME B16.9 Beveled End Seamless Elbow

1/2 to 56 inch, ASTM A403 WP316L Equal Tee

1/2 to 56 inch, ASTM A403 WP316L Equal Tee

8 Inch, SCH 40, ANSI B16.9, ASTM A403 WP316L Butt Weld Equal Tee

8 Inch, SCH 40, ANSI B16.9, ASTM A403 WP316L Butt Weld Equal Tee

8 Inch, SCH 10S, ASME B16.9, A403 WP316L Stainless Steel Equal Tee

8 Inch, SCH 10S, ASME B16.9, A403 WP316L Stainless Steel Equal Tee

3 Inch, SCH 10S, ASME B16.9, ASTM A403 WP 316L Seamless Straight Tee

3 Inch, SCH 10S, ASME B16.9, ASTM A403 WP 316L Seamless Straight Tee

2 Inch x 1 Inch, ASTM A403 WP316L BW Concentric Reducer

2 Inch x 1 Inch, ASTM A403 WP316L BW Concentric Reducer

6 x 4 Inch, A403 WP316L Butt Weld Conc Reducer

6 x 4 Inch, A403 WP316L Butt Weld Conc Reducer

8 x 4 Inch, SCH 120, BW, ANSI B16.9, ASTM 316L Conc ReducersWP321H,

8 x 4 Inch, SCH 120, BW, ANSI B16.9, ASTM A403 WP316L Conc Reducers

8 X 6 Inch, SCH 80S, ASME B16.9, A403 WP316L Concentric Reducer

8 X 6 Inch, SCH 80S, ASME B16.9, A403 WP316L Concentric Reducer


Stainless Steel 316L Fittings Chemical Chart

Chemical Chart Of Stainless Steel 316L Pipe Fittings
% SS 316L Fittings
C 0.0-0.03
Mn 0-2.0
Si 0.0-1.00
P 0.0-0.05
S 0.0-0.02
Cr 16.50-18.50
Mo 2.00-2.50
Ni 10.00-13.00
Ti -
Fe balance

316L Stainless Steel Pipe Fittings Dimensions Chart According to ASME B16.9

316L Stainless Steel Pipe Fittings Dimensions Chart According to ASME B16.9

Dimensions Of Stainless Steel 316L Pipe Fittings
Nominal
Pipe
Size		 OD A403 WP316L 90° Elbows A403 WP316L 45° Elbows A403 WP316L 180° Returns
(inch.)
LR
SR
LR
LR
(millimeter)
(inch.)
Center to Face
(inch.)
Center to Face
(inch.)
Center to Face
(inch.)
Radius
(inch.)
Center to Center
(inch.)
Back to face
(inch.)
1/2
21.3
0.840
1 1/2
–
5/8
2
1 7/8
3/4
26.7
1.050
1 1/8
–
7/16
2 1/4
1 11/16
1
33.4
1.315
1 1/2
1
7/8
3
2 3/16
1 1/4
42.2
1.660
1 7/8
1 1/4
1
3 3/4
2 3/4
1 1/2
48.3
1.900
2 1/4
1 1/2
1 1/8
3
4 1/2
3 1/4
2
60.3
2.375
3
2
1 3/8
4
6
4 3/16
2 1/2
73.0
2.875
3 3/4
2 1/2
1 3/4
5
7 1/2
5 3/16
3
88.9
3.500
4 1/2
3
2
6
9
6 1/4
3 1/2
101.6
4.000
5 1/4
3 1/2
2 1/4
7
10 1/2
7 1/4
4
114.3
4.500
6
4
2 1/2
8
12
8 1/4
5
141.3
5.563
7 1/2
5
3 1/8
10
15
10 5/16
6
168.3
6.625
9
6
3 3/4
12
18
12 5/16
8
219.1
8.625
12
8
5
12
24
16 5/16
10
273.1
10.750
15
10
6 1/4
15
30
20 3/8
12
323.9
12.750
18
12
7 1/2
18
36
24 3/8

Weight Formula Of ANSI B16.9 Stainless Steel 316L Socket Weld Fittings, Mechanical Behavior Of A403 Grade WP316L Buttweld Fittings, We Supplying Sa403 WP316L Reducer to Overseas Customers.


SS 316L Pipe Fittings Minimum Weight

Weight Of SS 316L Fittings
DN Sch 10s Sch 40s Sch 80s
WP316L 90 Deg Elbow WP316L 45 Deg Elbow WP316L Equal Tee WP316L 90 Deg Elbow WP316L 45 Deg Elbow WP316L Equal Tee WP316L 90 Deg Elbow WP316L 45 Deg Elbow WP316L 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 0.40 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 13.16
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

Weight Of SS 316L Fittings
DN Sch 10s Sch 40s Sch 80s
Wp316L Con Reducer Wp316L Ecc Reducer Wp316L Reducing Tee Wp316L Con Reducer Wp316L Ecc Reducer Wp316L Reducing Tee Wp316L Con Reducer Wp316L Ecc Reducer Wp316L Reducing Tee
40x25 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
80x50 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

ASTM A403 Grade WP316L Mechanical Chart

Mechanical Properties Of SS 316L Fittings
Grade Tensile Str
(MPa) min		 Yield Str
0.2% Proof
(MPa) min		 Elong
(% in 50mm) min		 Hardness
Rockwell B (HR B) max Brinell (HB) max
A403 WP316L 485 170 40 95 217

ASTM 316L SS Weld Fittings Stockist, 316L Stainless Steel Fittings Expert Cutting Service In Mumbai, ASME B16.9 316L Pipe Cap At Low Price If Buying In India.

Equivalent Of Sa403 WP316L

STANDARD SS 316L Fittings
WERKSTOFF NR. 1.4404 / 1.4435
AFNOR Z3CND17‐11‐02 / Z3CND18‐14‐03
EN X2CrNiMo17-12-2 / X2CrNiMo18-14-3
UNS S31603
JIS SUS 316L
BS 316S11 / 316S13
GOST 03Ch17N14M3 / 03Ch17N14M2

Thickness Of A403 Wp316L Elbow

Thickness Of SS 316L Fittings
ASTM A403 Wp316L 90° Elbows ASTM A403 Wp316L 180° Returns ASTM A403 Wp316L 45° Elbows ASTM A403 Wp316L Tees ASTM A403 Wp316L Lap Joint Stub Ends ASTM A403 Wp316L 180° Return Bends
Normal Size Of Pipe 90 Deg Elbows 45 Deg Elbows 180 Deg Return Bends Tee Lap Joint Stub Ends Caps
LR SR 3R LR 3R LR SR C M F G R E
A A A B B O K O K
½ 1.50 - - 0.62 - 3.00 1.88 - - 1.00 1.00 3.00 1.38 0.12 1.00
¾ 1.50 - - 0.75 - 3.00 2.00 - - 1.12 1.12 3.00 1.69 0.12 1.00
1 1.50 1.00 - 0.88 - 3.00 2.19 2.00 1.62 1.50 1.50 4.00 2.00 0.12 1.50
1¼ 1.88 1.25 - 1.00 - 3.75 2.75 2.50 2.06 1.88 1.88 4.00 2.50 0.19 1.50
1½ 2.25 1.50 - 1.12 - 4.50 3.25 3.00 2.44 2.25 2.25 4.00 2.88 0.25 1.50
2 3.00 2.00 6.00 1.38 2.50 6.00 4.19 4.00 3.19 2.50 2.50 6.00 3.62 0.31 1.50
2½ 3.75 2.50 7.50 1.75 3.12 7.50 5.19 5.00 3.94 3.00 3.00 6.00 4.12 0.31 1.50
3 4.50 3.00 9.00 2.00 3.75 9.00 6.25 6.00 4.75 3.38 3.38 6.00 5.00 0.38 2.00
3½ 5.25 3.50 10.50 2.25 - 10.50 7.25 7.00 5.50 3.75 3.75 6.00 5.50 0.38 2.50
4 6.00 4.00 12.00 2.50 5.00 12.00 8.25 8.00 6.25 4.12 4.12 6.00 6.19 0.44 2.50
5 7.50 5.00 15.00 3.12 - 15.00 10.31 10.00 7.75 4.88 4.88 8.00 7.31 0.44 3.00
6 9.00 6.00 18.00 3.75 7.44 18.00 12.31 12.00 9.31 5.62 5.62 8.00 8.50 0.50 3.50
8 12.00 8.00 24.00 5.00 9.94 24.00 16.31 16.00 12.31 7.00 7.00 8.00 10.62 0.50 4.00
10 15.00 10.00 30.00 6.25 12.44 30.00 20.38 20.00 15.38 8.50 8.50 10.00 12.75 0.50 5.00
12 18.00 12.00 36.00 7.50 14.88 36.00 24.38 24.00 18.38 10.00 10.00 10.00 15.00 0.50 6.00
14 21.00 14.00 42.00 8.75 17.38 42.00 28.00 28.00 21.00 11.00 11.00 12.00 16.25 0.50 6.50
16 24.00 16.00 48.00 10.00 19.88 48.00 32.00 32.00 24.00 12.00 12.00 12.00 18.50 0.50 7.00
18 27.00 18.00 54.00 11.25 22.38 54.00 36.00 36.00 27.00 13.50 13.50 12.00 21.00 0.5 8.00
20 30.00 20.00 60.00 12.50 24.88 60.00 40.00 40.00 30.00 15.00 15.00 12.00 23.00 0.50 9.00
22 33.00 22.00 66.00 13.50 27.31 66.00 44.00 44.00 33.00 16.50 16.50 12.00 25.25 0.50 10.00
24 36.00 24.00 72.00 15.00 29.81 72.00 48.00 48.00 36.00 17.00 17.00 12.00 27.25 0.50 10.50
26 39.00 - 78.00 16.00 32.31 - - - - 19.50 19.50 - - - 10.50
28 42.00 - 84.00 17.25 34.75 - - - - 20.50 20.50 - - - 10.50
30 45.00 - 90.00 18.50 37.25 - - - - 22.00 22.00 - - - 10.50
32 48.00 - - 19.75 - - - - - 23.50 23.50 - - - 10.50
34 51.00 - 102.00 21.00 42.25 - - - - 25.00 25.00 - - - 10.50
36 54.00 - 108.00 22.25 44.69 - - - - 26.50 26.50 - - - 10.50
38 57.00 - 114.00 23.62 47.25 - - - - 28.00 28.00 - - - 12.00
40 60.00 - 120.00 24.88 49.75 - - - - 29.50 29.50 - - - 12.00
42 63.00 - 126.00 26.00 52.19 - - - - 30.00 28.00 - - - 12.00
44 66.00 - 132.00 27.38 54.69 - - - - 32.00 30.00 - - - 13.50
46 69.00 - 138.00 28.62 57.19 - - - - 33.50 31.50 - - - 13.50
48 72.00 - 144.00 29.88 59.69 - - - - 35.00 33.00 - - - 13.50

A403 Wp316L Material Pressure Rating Class

SS 316L Fittings Pressure
Normal Size Of Pipe
(inches)		 Pipe Sch OD (inch)
 Wall
Thick.
(inch)
 Temperature (oF)
100 200 300 400 500 600 650 700 750
Allowable Stress (psi)
16700 16700 16700 15500 14400 13500 13200 12900 12600
1" 40 1.315 0.133 2205 2205 2205 2047 1902 1783 1743 1703 1664
80 1.315 0.179 3061 3061 3061 2841 2640 2475 2420 2365 2310
160 1.315 0.250 4493 4493 4493 4170 3874 3632 3552 3471 3390
1 1/2" 40 1.900 0.145 1629 1629 1629 1512 1404 1317 1287 1258 1229
80 1.900 0.200 2303 2303 2303 2138 1986 1862 1821 1779 1738
160 1.900 0.281 3362 3362 3362 3120 2899 2717 2657 2597 2536
2" 40 2.375 0.154 1371 1371 1371 1272 1182 1108 1083 1059 1034
80 2.375 0.218 1985 1985 1985 1843 1712 1605 1569 1534 1498
160 2.375 0.344 3283 3283 3283 3047 2831 2654 2595 2536 2477
3" 40 3.500 0.216 1301 1301 1301 1208 1122 1052 1028 1005 982
80 3.500 0.300 1844 1844 1844 1712 1590 1491 1458 1425 1391
160 3.500 0.438 2787 2787 2787 2587 2403 2253 2203 2153 2103
4" 40 4.500 0.237 1102 1102 1102 1023 950 891 871 851 831
80 4.500 0.337 1596 1596 1596 1482 1377 1291 1262 1233 1204
160 4.500 0.531 2611 2611 2611 2424 2552 2111 2064 2017 1970
5" 40 5.563 0.258 965 965 965 896 832 780 763 746 728
80 5.563 0.375 1428 1428 1428 1325 1231 1154 1129 1103 1077
160 5.563 0.625 2474 2474 2474 2296 2133 2000 1955 1911 1866
6" 40 6.625 0.280 877 877 877 814 756 709 693 677 661
80 6.625 0.432 1379 1379 1379 1280 1189 1115 1090 1065 1040
160 6.625 0.719 2382 2382 2382 2211 2054 1925 1883 1840 1797
8" 40 8.625 0.322 771 771 771 716 665 623 610 596 582
80 8.625 0.500 1218 1218 1218 1131 1050 985 963 941 919
160 8.625 0.906 2298 2298 2298 2133 1982 1858 1817 1775 1734
10" 40 10.750 0.365 699 699 699 649 603 565 553 540 528
80 10.750 0.594 1159 1159 1159 1075 999 937 916 895 874
160 10.750 1.125 2289 2289 2289 2124 1974 1850 1809 1768 1727

One Stop Shop For All Stainless Steel 316L Pipe Fittings, We provide UNS S31603 316L Threaded Fittings 3rd Party Testing, Werkstoff Nr. 1.4404 / 1.4435 Delivering Everywhere.

SS 316l Fitting WP Grade

CR Corrosion resistant grade. S through WU Classes do not apply.
WP-WX RT all welds with or without filler metal.
WP-WU UT all welds with or without filler metal.
WP-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
WPgrade-grade-class Insert grades (321-321H) and class (S,W,WX, or WU). Applies to fittings meeting all chemical and physical requirements of both grades.
WP-S SMLS

ss 316L pipe fittings Physical Properties

Physical Properties Of ss 316L pipe fittings
Grade Density
(kg/m3) 		Elastic Modulus
(GPa) 		Mean Co-eff of Thermal Expansion (µm/m/°C) Thermal Conductivity
(W/m.K) 		Specific Heat 0-100°C
(J/kg.K) 		Elec Resistivity
(nΩ.m)
0-100°C 0-315°C 0-538°C At 100°C At 500°C
ASTM A403 WP316L 8000 193 15.9 16.2 17.5 16.3 21.5 500 740


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