Stainless Steel Pipe Fittings Manufacturer in India

Supplier of ASTM A403 Buttweld Fitting and SS Elbow in Mumbai

Stainless Steel Pipe Fittings

Stainless steel is a versatile material, which is made up of steel alloy and chromium. The composition of chromium along with a few other alloys makes stainless pipe fittings resistant to corrosion, oxidation, high temperatures, and sub-zero temperatures. As a result, stainless steel pipes have wide spread applications in textile, chemical, dairy, food processing, power plants, oil and gas processing, and many other related fields. We are the leading producers of Stainless Steel Pipe Fittings manufacturers in India. Our main aim is to produce the best products, which are available to all at reasonable rates.

The ASME B16.9 SS Elbow is a standard elbow, which connects all stainless steel pipes to change their direction of flow. The SS Long Radius Elbow is the most popular elbow to change the direction of flow in pipes. These elbows are produced in many dimensions thereby, ensuring a tight seal to prevent any leakage. These elbows are available in different shapes, dimensions and can be customized to fit any stainless steel pipe. An ASME B16.9 Stainless Steel Stub Endcoexists with a backing flange. A stainless steel stub end has one flared end and one square cut end, which is welded to another pipe of the same size.

The schedule 10 stainless steel pipe fittings are thicker than normal outer diameter pipes. This makes them the perfect choice for custom fabrication and turbo manifolds. The thick walls make it resistant to thermal stress in boilers, condensers, and heat exchangers. Our renowned workers also produce the ASTM A403 Buttweld Fitting by bevelling each end of a valve to match an opening in the pipe. The two ends are then butted to the pipe and welded together.


Stockist of Schedule 10 Welded Pipe Fittings as Per MSS SP-43, MSS SP-79 SS Standards

Specification List of Stainless Steel Pipe Fittings

Stainless Steel Pipe Fittings Specification

Stainless Steel Pipe Fittings Sizes

  • Seamless : 1/2" - 24"
  • Welded : 24 - 96"

SS Elbow Size

  • 1/2 to 48


Stainless Buttweld Fittings Density

  • 8 g/cm3


Inox Steel BW Fittings Temperature Range

  • 870 to 1200°C
  • 1600 to 2200°F

Chrome Steel Seamless Pipe Fittings Schedule

  • 5 to XXS

Chrome Nickel Steel Weldable Pipe Fittings Manufacturing Technique 

  • Mandrel
  • Hot forming

SS Reducer Coating

  • Back painting
  • FBE coated
  • Hot-dip galvanizing
  • Anti rust light oiling
  • Varnished
  • PE coating

Alloy Incoloy 800H Cross JIS Standard

  • JIS B2313
  • JIS B2312





Chrome Nickel Steel Reducer and SS Pipe Bend as Per ASME B16.9 Standards

Stainless Cap ASTM Standard 

  • ASTM A403
  • ASME SA403



Inox Steel Stub End American Standard

  • ASME B16.25
  • ASME B16.9
  • MSS-SP-43
  • ASME B16.28
  • MSS SP-25

Chrome Steel Pipe Bend Dimensional Standard

  • ASTM
  • SAE
  • ASME
  • DIN
  • ISO
  • BS
  • AMS
  • EN




High Pressure Stainless Steel Stub End and Cross With Ultrasonic, PMI and Hyrdrostatic Test

Chrome Steel Cross Testing Methods

  • Hyrdrostatic test
  • Positive Material Identification
  • Ultrasonic test
  • HIC tested
  • Magnetic Particle Examination

Chrome Nickel Steel Pipe Bend Radius

  • 3D
  • 4D
  • 5D
  • 6D
  • 8D
  • 10D

Requirements Meet for ASTM A403 Tee

  • ISO 15156
  • NORSOK
  • NACE TM-0284
  • IBR
  • Sour service
  • NACE MR0103
  • HIC tested
  • NACE MR0175
  • MTC EN 10204 3.1/ 3.2 certificate

ASME SA403 Pipe Bending Method

  • Ram-Type Bending
  • Mandrel Bending
  • Hot Induction Bending
  • Roll Bending
  • Rotary Draw Bending





Marking for Inox Steel Short Radius Elbow

  • Dimensional standard
  • Grade
  • Heat number
  • Size
  • Manufacturers name

Nirosta Welded Pipe Fittings Packaging

  • Wooden Pallet
  • Carton Box
  • Custom
  • Wooden Cases




SS Lateral Tee Characteristics

  • Good creep resistance
  • Metallurgical stability
  • Good resistance to oxidizing

SS Equal Tee Melting Point

  • 1385 °C
  • 2525 °F


Stainless Steel Pipe Bends Angle

  • 15°
  • 22.5
  • 30°
  • 45°
  • 60°
  • 90°
  • 135°
  • 180°

Stainless Steel Pipe Fittings Types

  • Nirosta Elbow
  • Stainless steel Cross
  • ASME SA403 Tee
  • ASME SA403 SS Reducer
  • Stainless Cap
  • ASME SA403 Stainless steel Pipe Bend
  • ASTM A403 SS Stub End


Types of Stainless Steel Elbow

  • 30° ASTM A403 Elbow
  • 180° Short Radius Chrome nickel steel Elbow
  • 120° SS Elbow
  • ASTM A403 Stainless steel Seamless Elbow
  • Chrome steel 1.5d Elbow
  • 22.5 Degree Inox steel Elbow
  • Nirosta Reducing Elbow
  • 90° Stainless steel Elbow
  • ASME SA403 5d Elbow
  • ASME SA403 SS Welded Elbow
  • 180° Stainless Elbow
  • ASME SA403 Stainless steel Short Radius Elbow
  • 180° ASTM A403 SS Elbow
  • 90° Short Radius ASTM A403 Elbow
  • 45° Short Radius Chrome nickel steel Elbow
  • SS 1d Elbow
  • 60° ASTM A403 Stainless steel Elbow
  • 90° Long Radius Chrome steel Elbow
  • Inox steel 3d Elbow
  • 45° Long Radius Nirosta Elbow
  • Stainless steel2d Elbow
  • 45° ASME SA403 Elbow
  • ASME SA403 SS Long Radius Elbow
  • Stainless 8d Elbow

Types of SS Tee

  • ASME SA403 Stainless steel Saddle Tee
  • ASTM A403 SS Y Tee
  • ASTM A403 Lateral Tee
  • Chrome nickel steel Swept Tee
  • SS Buttweld Tee
  • ASTM A403 Stainless steel Reducing Tee
  • Chrome steel Equal Tee
  • Inox steel Straight Tees
  • Nirosta Reducing Outlet Tees
  • Stainless steel Barred Tee


















Types of ASTM A403 Stub End

  • ASME SA403 Lap Joint Stub End
  • ASME SA403 SS Short Stub End
  • Stainless Long Stub End
  • ASME SA403 Stainless steel Collar
  • ASTM A403 SS Hemi-head Pipe Cap












Types of Stainless Pipe Bend

  • ASTM A403 5d Pipe Bend
  • Chrome nickel steel 3d Pipe Bend
  • SS Piggable Bend
  • ASTM A403 Stainless steel Seamless Pipe Bend
  • Chrome steel Long Radius Bend
  • Inox steel Short Radius Bend
  • Nirosta J Bend
  • Stainless steel 10d Pipe Bend
  • ASME SA403 Return Bend
  • ASME SA403 SS L Bend
  • Stainless 22d Pipe Bend
  • ASME SA403 Stainless steel Welded Pipe Bend
  • ASTM A403 SS 2.5d Pipe Bend
  • ASTM A403 Mitered Pipe Bend
  • Chrome nickel steel Hot Induction Bend

End types of Inox steel Fittings 

  • Beveled Both Ends
  • Treaded Both Ends
  • Plain large end
  • Treaded large end
  • Beveled small end
  • Plain small end
  • Treaded small end
  • Plain Both Ends
  • Beveled large end

Types of Nirosta Cross 

  • SS Unequal Cross
  • ASTM A403 Stainless steel Reducing Outlet Crosses
  • Chrome steel Straight Crosses
  • Inox steel Equal Cross





Types of Chrome Steel Swage Nipple

  • SS Eccentric Swage Nipple
  • Stainless steel Concentric Swage Nipple

Types of Chrome Nickel Steel Reducer

  • SS Eccentric Swage Nipple
  • Stainless steel Concentric Swage Nipple

SS Buttweld Pipe Fittings Application

  • Petrochemical Industries
  • Gas Processing Industries
  • Food Processing Industries
  • Fertilizers Industries
  • Oil & Gas Industries
  • Chemical Industries
  • Sugar Industries

SS ASTM A403 LR Elbow International Specifications

  • BS 3072-3076
  • DIN 17742
  • DIN 17754
  • DIN 17750



ASTM A403 Stainless Steel Reducing Elbow Value Added Services

  • Forging
  • Rolling
  • Pickling
  • Cladding
  • Bending
  • Heat Treatment
  • Polish
  • Cutting

ASME SA403 Stainless Steel LR Seamless Elbows Features

  • Dimensional stability
  • Corrosion resistant
  • Longer service life
  • Durability
  • Corrosion resistance




SS Pipe Fittings Price List

Size in inch Type Price in USD $ Price in AED
3/8 45° Elbow $4.04 AED 14.84
1/8 90° Elbow $3.15 AED 11.57
1/4 Tee $4.41 AED 16.20
1/4 Cap $2.57 AED 9.44
3/8 90° Elbow $3.89 AED 14.29
1/2- x 3/8 90° Reducing Elbow $7.25 AED 26.63
3/4- x 1/2 90° Reducing Elbow $10.03 AED 36.84
1 Cap $9.08 AED 33.35
Check ASTM A403 SS Seamless Pipe Fittings Dimensions & Weight Charts

Stainless Steel Buttweld Fittings Dimensions

NPS inch.   1/2 1 1 1/2 2 1/2 3 1/2 5 8 12
OD inch. 0.84 1.315 1.9 2.875 4 5.563 8.625 12.75
millimeter 21.3 33.4 48.3 73 101.6 141.3 219.1 323.9
90° Elbows SR Center to Face inch. – 1 1 1/2 2 1/2 3 1/2 5 8 12
LR Center to Face inch. 1 1/2 1 1/2 2 1/4 3 3/4 5 1/4 7 1/2 12 18
45° Elbows   Radius inch.     3 5 7 10 12 18
LR Center to Face inch. 5/8 7/8 1 1/8 1 3/4 2 1/4 3 1/8 5 7 1/2
180° Returns   Back to face inch. 1 7/8 2  3/16 3 1/4 5  3/16 7 1/4 10  5/16 16  5/16 24 3/8
LR Center to Center inch. 2 3 4 1/2 7 1/2 10 1/2 15 24 36

Stainless Steel Fittings Weight Chart

DN Schedule 10S Schedule 40S Schedule 80S
Equal tee 450 Elbow 900 Elbow Equal tee 450 Elbow 900 Elbow Equal tee 450 Elbow 900 Elbow
8 .03 .01 .02 .06 .02 .03 .07 .03 .04
10 .05 .02 .03 .03 .02 .03 .09 .04 .06
15 .09 .03 .06 .1 .04 .08 .14 .05 .1
20 .13 .03 .07 .17 .04 .08 .2 .05 .11
25 .28 .08 .14 .29 .11 .15 .38 .14 .22
32 .49 .11 .23 .59 .17 .26 .68 .23 .4
40 .68 .17 .3 .86 .23 .4 1.02 .29 .51
50 .85 .25 .5 1.28 .4 .7 1.59 .59 .91
65 1.41 .48 .85 2.19 .77 1.4 3.13 .99 1.81
80 1.77 .63 1.25 3.31 1.08 2.2 4.45 1.5 2.97
90 2.67 .75 1.7 4.08 1.42 2.83 5.44 2 4
100 3.46 1.08 2.1 5.27 2.09 4.47 7.71 2.81 6.18
150 8.07 2.72 5.45 1 .99 5.44 1 .89 13.61 8.16 16.32
200 15.65 5.33 1 .2 2 .91 1 .77 21.54 28.12 16.56 33.11
250 26.46 9.75 18.15 35.38 19.27 38.56 49.9 25.86 51.71
300 39.46 13.62 25.8 62.14 29.71 59.42 83.91 39.69 79.38

ASME B16 9 Stainless Steel Fittings Size Chart

ASME B16 9 Stainless Steel Fittings Size Chart
NPS O.D. 45° 3D 90° 3D 45° LR 90° LR
D B A B A
1/2 21.3     16 38
1 33.4 31 76 22 38
1.1/2 48.3 47 114 29 57
2.1/2 73 79 190 44 95
3.1/2 101.6 111 267 57 133
5 141.3 157 381 79 190
8 219.1 252 610 127 305
12 323.8 378 914 190 457
16 406.4 505 1219 254 610
20 508 632 1524 318 762
24 610 757 1829 381 914
28 711 883 2134 438 1067
32 813 1010 2438 502 1219
36 914 1135 2743 565 1372
40 1016 1264 3048 632 1524
44 1118 1389 3353 695 1676
48 1219 1516 3658 759 1829

Dimensions of ASTM A403 Stainless Steel Reducers

Dimensions of ASTM A403 Stainless Steel Reducers
NPS O.D.
D1
O.D.
D
Length
H
3/4 - 1/2 21.3 26.7 38
1 - 3/4 26.7 33.4 51
1.1/4 - 1 33.4 42.2 51
2 - 1 33.4 60.3 76
3 - 1.1/4 42.2 88.9 89
4 - 3 88.9 114.3 102
5 - 2 60.3 141.3 127
6 - 4 114.3 168.3 140
8 - 4 114.3 219.1 152
10 - 8 219.1 273 178
12 - 8 219.1 323.9 203
14 - 8 219.1 355.6 330
16 - 8 219 406.4 356
16 - 14 355.6 406.4 356
18 - 14 355.6 457 381
20 - 12 323.9 508 508
20 - 18 457 508 508
22 - 18 457 559 508
24 - 18 457 610 508
26 - 18 457 660 610
28 - 18 457 711 610
30 - 20 508 762 610
32 - 26 660 813 610
34 - 24 610 864 610
36 - 24 610 914 610
38 - 26 660 965 610
40 - 30 762 1016 610

Stainless Steel Welded Pipe Fittings Production Range

Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Range ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS.
Dimensions ANSI/ASME B16.9, B16.28, MSS-SP-43. 
Specification ASTM A182 / A403 & ASME SA182 / SA403
stainless steel elbow manufacturers of Type Seamless / Welded / Fabricated

Contact at Stainless Steel Pipe Fittings Manufacturers in India for Various Types and Custom Sizes

Most Selling types of Astm A403 Welded Fittings

Composition Chart of schedule 10 stainless steel pipe fittings

Grade Mn C P Si S Mo Cr N Ni Fe Ti
304 minimum 18.0 8.0
maximum 2.0 .08 .045 .75 .030 2 .0 .10 1 .5
304H minimum .04 18.0 8.0
maximum 2.0 .010 .045 .75 .030 2 .0 1 .5
304L minimum 18.0 8.0
maximum 2.0 .030 .045 .75 .030 2 .0 .10 12.0
SS 310 2 max .015 max .020 max .015 max .015 max .10 max 24.00 26.00 54.7 min 19.00 21.00
SS 310H 2 max .04 .10 .045 max 1.00 max .030 max 24.00 26.00 53.885 min 19.00 21.00
SS 310S 2 max .08 max .045 max 1.00 max .030 max .75 max 24.00 26.00 53.095 min 19.00 21.00
316 minimum 2.03.0 16.0 1 .0  
maximum 2.0 .035 .045 .75 .030 18.0 14.0  
316TI 1 .00 14.00 .08 max .045 max 2.0 max .030 max .75 max 16.00 18.00 2.00 3.00
316L minimum 2.03.0 16.0 1 .0    
maximum 2.0 .035 .045 .75 .030 18.0 14.0  
SS 317L 2.0 max .035 max .045 max 1.0 max .030 max 3.00 4.00 18.00 2 .00 11.00 15.00 57.89 min
317 2 max .08 max .045 max 1 max .030 max 3.00 4.00 18.00 2 .00 57.845 min
SS 321H 2.0 max .04 .10 .045 max 1.0 max .030 max 17.00 19.00 .10 max 9.00 12.00 4(C+N) .70 max
SS 321 2.0 max .08 max .045 max 1.0 max .030 max 17.00 19.00 .10 max 9.00 12.00 5(C+N) .70 max
410 minimum 11.5
maximum 1.0 .15 .040 1.00 .030 13.5 .75
347/ 347H 2.0 max .08 max .045 max 1.0 max .030 max 17.00 2 .00 9.0013.00
904L minimum 4.00 19.0 .10 23.00
maximum 2.00 .20 .045 1.00 .035 5.00 23.0 .25 28.00
446 minimum 23.0 .10
maximum 1.5 .2 .040 .75 .030 3 .0 .25 .50

Mechanical Characteristics of 15mm Stainless Steel Pipe Fittings

Grade Melting Point Density in g/cm3 Yield Strength (0.2%Offset) Tensile Strength Elongation
304H
  • 2550 °F
  • 1400 °C
8.0
  • 30000 Psi
  • 205 MPa
  • 75000 Psi
  • 515 MPa
40 %
304/ 304L 8.0 35 %
306/ 316H 8.0 35 %
310 / 310S / 310H
  • 2555 °F
  • 1402 °C
7.9 40 %
317
  • 2550 °F
  • 1400 °C
7.9
316L
  • 2550 °F
  • 1399 °C
8.0
321
  • 2650 °F
  • 1457 °C
8.0
904L
  • 2460 °F
  • 1350 °C
7.95
347
  • 2650 °F
  • 1454 °C
8.0

Equivalent Material of Welded Stainless Steel Fittings

STANDARD British Standard - BS Germany - WERKSTOFF NR. Japan - JIS North America - UNS France - AFNOR Russia - GOST Europe - EN
SS 304 304S31 1.4301 SUS 304 S30400 Z7CN18‐09 08Х18Н10 X5CrNi18-10
SS 304H   1.4301   S30409      
SS 304L 3304S11 1.4306 / 1.4307 SUS 304L S30403 Z3CN18‐10 03Х18Н11 X2CrNi18-9 / X2CrNi19-11
SS 310S 310S16 1.4845 SUS 310S S31008   20Ch23N18 X8CrNi25-21
SS 310 310S24 1.4841 SUS 310 S31000   20Ch25N20S2 X15CrNi25-20
SS 310H       S31009      
SS 316L 316S11 / 316S13 1.4404 / 1.4435 SUS 316L S31603 Z3CND17‐11‐02 / Z3CND18‐14‐03 03Ch17N14M3 / 03Ch17N14M2 X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316 316S31 / 316S33 1.4401 / 1.4436 SUS 316 S31600 Z7CND17‐11‐02   X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 321H   1.4878 SUS 321H S32109     X12CrNiTi18-9
SS 316Ti 320S31 1.4571 SUS 316Ti S31635 Z6CNDT17‐123 08Ch17N13M2T X6CrNiMoTi17-12-2
SS 316H   1.4401   S31609      
SS 317L   1.4438 SUS 317L S31703     X2CrNiMo18-15-4
SS 317   1.4449 SUS 317 S31700      
SS 904L 904S13 1.4539 SUS 904L N08904 Z2 NCDU 25-20 STS 317J5L X1NiCrMoCu25-20-5
SS 347H   1.4961 SUS 347H S34709     X6CrNiNb18-12
SS 321   1.4541 SUS 321 S32100     X6CrNiTi18-10
SS 347   1.4550 SUS 347 S34700   08Ch18N12B X6CrNiNb18-10

Tolerance chart of High Pressure Stainless Steel Fittings

Nominal Pipe Size 32 to 48 26 to 30 20 to 24 10 to 18 5 to 8 4 3 to 3.1/2 1/2 to 2.1/2
ID at End

6.4

-4.8

6.4

-4.8

4.8 3.2 1.6 1.6 1.6 0.8
OD at Bevel (D)

6.4

-4.8

6.4

-4.8

6.4

-4.8

4

-3.2

2.4

-1.6

1.6 1.6

1.6

-0.8

Overall Length (H) 5 5 2 2 2 2 2 2