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SS ERW Pipe and ASME SA312 Stainless Steel Welded Tube Suppliers in Mumbai

It is relatively easy to distinguish welded pipes. It is the seam on the side that leaves a distinguishable mark on the Stainless steel welded pipe that makes it easy for identification. Although there is no major physical difference between welded and seamless pipes as such, aside from the seam. The difference in cost is probably something that separates them. Stainless Steel Welded Tube is easily manufactured in comparison to seamless ones.


Stainless Steel Welded Pipe
Stainless Steel Welded Pipe
ASTM A312 SS EFW Tube
ASTM A312 SS EFW Tube
Stainless Steel ERW Pipe
Stainless Steel ERW Pipe

Buy directly from Stainless Steel ERW Pipe manufacturer in India for exact sizes and best price

In this process, a Stainless Steel Welded Pipe Manufacturer uses a large stainless steel sheet with the length being the length of the entire pipe, and the circumference of the pipe is taken as the width of the pipe. The height of the pipe i.e. the thickness of the sheet and the Stainless Steel Erw Pipe is one dimension that remains constant. The entire length of the sheets is held together such that they resemble a pipe. After assembly, the Efw Stainless Steel Pipe is then welded using techniques suited to the material used. For instance, if the alloy being welded was stainless steel grade 310, the welding techniques used on the ASTM A312 Welded Pipe would include TIG, MIG, SMAW, PLASMA, SAW as well as FCAW.


Asme B36.19 Stainless Steel Erw Pipe Specification

Type of Manufacturing 100% X Ray Welded, Fabricated, ERW (Electric Resistance Welded), Welded, CDW
Pipe End Forming Beveled One End, Plain One End, Bevel large end, Bevel both ends, Bevel one end, Beveled end, Plain Both Ends, Treaded Both Ends, Bevel small end, Treaded On End
Types of Different TDC Polished, Annealed & Pickled, Cold Drawn, Bright Annealed
Standard Specification Chart ASTM A312, A249, A270, A269, A358, A268, A213
ANSI / ASME Specification Chart ANSI/ASME B36.10M and B36.19M
we produce Shapes and Types Hydraulic, Hex, Round, Square, Honed, Rectangle
Surface Finish Material No.4, No.1, 2B, No.8 Mirror or custom Finish as per customer Req
ASME B36.10 Pipe Schedules Chart SCH 5, 10, 40, 80, 80S, 160, XXS, XS
Available Value Added Services Cutting, Threading, Color Coding, Grooving, Material testing, Beveling, Destructive, Export Documentation, MTR’s Available, Polishing, Threading, Machining, Non Customer Tagging/ Marking, Ultrasonic Testing, Export Packaging, Destructive
Marking
  1. Manufacturing Method (Seamless / Welded)
  2. Heat Number
  3. Manufacturer’s Name or Custom Logo - on request
  4. Specification
  5. Grade
  6. Nominal Pipe Sizes
  7. Pipe Schedule or Wall Thickness

Marked Pipe Sample: ANSI B36.19 TP304 12" NB SCH 40S ERW HEAT NO. XXXX


Different Types Of SS Welded Tube

19mm 25mm 32mm 114mm ASTM A312 Welded Pipe
19mm 25mm 32mm 114mm ASTM A312 Welded Pipe
3inch Efw Stainless Steel Pipe
3inch Efw Stainless Steel Pipe
1mm 2mm Stainless Steel Welded Pipe
1mm 2mm Stainless Steel Welded Pipe
Stainless Steel Welded Tube
Stainless Steel Welded Tube
SS Erw Pipe
SS Erw Pipe
20mm diameter Stainless Steel Erw Pipe
20mm diameter Stainless Steel Erw Pipe
ASTM A312 Cold /Hot Rolled ERW Square/Rectangular/Round Pipe Price
ASTM A312 Cold /Hot Rolled ERW Square/Rectangular/Round Pipe Price
Ss Stainless Steel Welded Round Pipes
Ss Stainless Steel Welded Round Pipes
1/4 IN X 10 FT ASTM A409 welded stainless steel pipe
1/4 IN X 10 FT ASTM A409 welded stainless steel pipe
2 X 18 Stainless Steel Spiral Welded Pipe Schedule 80
2" X 18" Stainless Steel Spiral Welded Pipe Schedule 80
Schedule 80 Ss Welded Pipe
Schedule 80 Ss Welded Pipe
19.05x2.77x4454mm Stainless Steel Efw Pipe
19.05x2.77x4454mm Stainless Steel Efw Pipe
Custom Size 5 Inch Stainless Steel Pipe
Custom Size 5 Inch Stainless Steel Pipe
Schedule 10 Ss Efw Pipe
Schedule 10 Ss Efw Pipe

Chemical Properties Of Stainless Steel Spiral Welded Pipe

Grade C(max) Si(max) Mn(max) P(max) S(max) Cr Ni Mo Ti
TP304/1.4301 0.08 1 2 0.045 0.03 18.0-20.0 8.0-10.5
TP304L/1.4307 0.035 1 2 0.045 0.03 18.0-20.0 8.0-12.0
TP304H/1.4948 0.04-0.10 1 2 0.045 0.03 18.0-20.0 8.0-12.0
TP316/1.4401 0.08 1 2 0.045 0.03 16.0-18.0 11.0-14.0 2.0-3.0
TP316L/1.4404 0.035 1 2 0.045 0.03 16.0-18.0 10.0-14.0 2.0-3.0
TP316Ti/1.4571 0.08 1 2 0.045 0.03 16.0-18.0 10.0-14.0 2.0-3.0 0.7>5x(C+N)
TP321/1.4541 0.08 1 2 0.045 0.03 17.0-19.0 9.0-12.0 0.7>5x(C+N)
TP317L/1.4449 0.08 1 2 0.045 0.03 18.0-20.0 11.0-14.0 3.0-4.0
TP347H/1.4912 0.04-0.10 1 2 0.045 0.03 17.0-19.0 9.0-13.0
TP309S/1.4833 0.08 1 2 0.045 0.03 22.0-24.0 12.0-15.0 0.75
TP310S/1.4845 0.08 1 2 0.045 0.03 24.0-26.0 19.0-22.0 0.75

Check Sizes and Pressure Rating of ASTM A312 EFW Stainless Steel Pipe and SS ERW Tubes

Stainless Steel Welded Pipe Pressure Rating Chart

NOMINAL SIZE Chart- NPS
(Inch)
Schedule Outer Diameter
(Inch)
WALL THICKNESS Chart
(Inch)
Inner Diameter
(Inch)
BURSTING INTERNAL PRESSURE
(PSI)

COLLAPSING EXTERNAL PRESSURE
(PSI)

1/8 10 0.405 0.049 0.307 18150 7468
40 0.405 0.068 0.269 25195 10761
80 0.405 0.095 0.215 35185 15441
1/4 10 0.540 0.065 0.410 18055 7425
40 0.540 0.088 0.364 24444 10415
80 0.540 0.119 0.302 33055 14445
3/8 10 0.678 0.065 0.545 14380 5705
40 0.678 0.091 0.493 20132 8397
80 0.678 0.126 0.423 27876 12021
1/2 5 0.840 0.065 0.710 11607 4407
10 0.840 0.083 0.674 14821 5911
40 0.840 0.109 0.622 19464 8084
80 0.840 0.147 0.546 26250 11260
3/4 5 1.050 0.065 0.920 9285 3295
10 1.050 0.083 0.884 11857 4524
40 1.050 0.113 0.824 16142 6529
80 1.050 0.154 0.742 22000 9271
1 5 1.315 0.065 1.185 7414 2445
10 1.315 0.109 1.097 12433 3795
40 1.315 0.133 1.049 15171 6075
80 1.315 0.179 0.957 20418 8530
1 1/4 5 1.660 0.065 1.530 5873 1725
10 1.660 0.109 1.442 9849 3585
40 1.660 0.140 1.380 12650 3895
80 1.660 0.191 1.278 17259 7052
1 1/2 5 1.900 0.065 1.770 5131 1376
10 1.900 0.109 1.682 8605 3002
40 1.900 0.145 1.610 11447 4332
80 1.900 0.200 1.500 15789 6364
2 5 2.375 0.065 2.245 4105 896
10 2.375 0.109 2.157 6884 2196
40 2.375 0.154 2.067 9726 3526
80 2.375 0.218 1.939 13768 5418
2 1/2 5 2.875 0.083 2.709 4330 1001
10 2.875 0.120 2.635 6260 1905
40 2.875 0.203 2.469 10591 3931
3 5 3.500 0.083 3.334 3557 639
10 3.500 0.120 3.260 5142 1375
40 3.500 0.216 3.068 9257 3307
3 1/2 5 4.000 0.083 3.834 3112 431
10 4.000 0.120 3.760 4500 1081
4 5 4.500 0.083 4.334 2766 315
10 4.500 0.120 4.260 4000 845
40 4.500 0.237 4.026 7900 2672
5 5 5.563 0.109 5.345 2949 350
10 5.563 0.134 5.295 3613 665
6 5 6.625 0.109 6.407 2467 129
10 6.625 0.134 6.357 3033 394

Welded Stainless Steel Pipes Tolerance Chart

NPS Designator Permissible Variations in Outside Diameter
Over In. Under In.
1/8 to 1-1/2, incl 1/64 (0.015) 1/32 (0.031)
Over 1-1/2 to 4, incl 1/32 (0.031) 1/32 (0.031)
Over 4 to 8, incl 1/16 (0.062) 1/32 (0.031)
Over 8 to 18, incl 3/23 (0.093) 1/32 (0.031)

Mechanical Proprties Of Schedule 10 SS Efw Pipe

Grades Density of ERW Pipe Melting Points in °C Tensile Strength Chart Yield Strength Chart (0.2%Offset) Elongation in %
304/ 304L 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
304H 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 40 %
310 / 310S / 310H 7.9 g/cm3 1402 °C (2555 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 40 %
306/ 316H 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
316L 8.0 g/cm3 1399 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
317 7.9 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
321 8.0 g/cm3 1457 °C (2650 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
347 8.0 g/cm3 1454 °C (2650 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
904L 7.95 g/cm3 1350 °C (2460 °F) Psi 71000 , MPa 490 Psi 32000 , MPa 220 35 %

Top notch supplier of Stainless Steel EFW Pipe, Check ASTM A312 SS Welded Pipe Weight & Dimension charts

ASTM A312 Ss Erw Tube Thickness Chart

NPS Designator Outside Diameter in. Schedule 5S in. Schedule 10S in. Schedule 40S in. Schedule 80S in.
1/4 0.540 0.065 0.088 0.119
3/8 0.675 0.065 0.091 0.126
1/2 0.840 0.065 0.083 0.109 0.147
3/4 1.050 0.065 0.083 0.113 0.154
1.0 1.315 0.065 0.109 0.133 0.179
1 1/4 1.660 0.065 0.109 0.140 0.191
1 1/2 1.900 0.065 0.109 0.145 0.200
2 2.375 0.065 0.109 0.154 0.218
2 1/2 2.875 0.083 0.120 0.203 0.276
3 3.500 0.083 0.120 0.216 0.300
3 1/2 4.000 0.083 0.120 0.226 0.318
4 4.500 0.083 0.120 0.237 0.337
5 5.563 0.109 0.134 0.258 0.375
6 6.625 0.109 0.134 0.280 0.432
8 8.625 0.109 0.148 0.322 0.500
10 10.750 0.134 0.165 0.365 0.500
12 12.750 0.156 0.180 0.375 0.500

SS Efw Pipe Equivalent Grade

STANDARDS WERKSTOFF NUMBER UNS NO. JIS NO. BS NO. GOST NO. AFNOR NO. EN NO.
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS 304H 1.4301 S30409
SS 310 1.4841 S31000 SUS 310 310S24 20Ch25N20S2 X15CrNi25-20
SS 310S 1.4845 S31008 SUS 310S 310S16 20Ch23N18 X8CrNi25-21
SS 310H S31009
SS 316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316H 1.4401 S31609
SS 316Ti 1.4571 S31635 SUS 316Ti 320S31 08Ch17N13M2T Z6CNDT17‐123 X6CrNiMoTi17-12-2
SS 317 1.4449 S31700 SUS 317
SS 317L 1.4438 S31703 SUS 317L X2CrNiMo18-15-4
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 347H 1.4961 S34709 SUS 347H X6CrNiNb18-12
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5

Schedule 80 Stainless Steel Welded Tubes Dimension Chart

PIPE SCHEDULES WALL THICKNESS (Inches)
Nominal
O.D. Inches
10s
10
40s & Std
40
80s & E.H.
80
160
1/8
.405
.049
.049
.068
.068
.095
.095
1/4
.540
.065
.065
.088
.088
.119
.119
3/8
.675
.065
.065
.091
.091
.126
.126
1/2
.840
.083
.083
.109
.109
.147
.147
.187
3/4
1.050
.083
.083
.113
.113
.154
.154
.218
1
1.315
.109
.109
.133
.133
.179
.179
.250
1 1/4
1.660
.109
.109
.140
.140
.191
.191
.250
1 1/2
1.900
.109
.109
.145
.145
.200
.200
.281
2
2.375
.109
.109
.154
.154
.218
.218
.343
2 1/2
2.875
.120
.120
.203
.203
.276
.276
.375
3
3.500
.120
.120
.216
.216
.300
.300
.437
3 1/2
4.000
.120
.120
.226
.226
.318
.318
4
4.500
.120
.120
.237
.237
.337
.337
.531
4 1/2
5.000
.247
.355
5
5.563
.134
.134
.258
.258
.375
.375
.625
6
6.625
.134
.134
.280
.280
.432
.432
.718
7
7.625
.301
.500
8
8.625
.148
.148
.322
.322
.500
.500
.906
9
9.625
.342
.500
10
10.750
.165
.165
.365
.365
.500
.593
1.125
11
11.750
.375
.500
12
12.750
.180
.180
.375
.406
.500
.687
1.312
14
14.000
.188
.250
.375
.437
.500
.750
1.406
16
16.000
.188
.250
.375
.500
.500
.843
1.593
18
18.000
.188
.250
.375
.562
.500
.937
1.781

Uses Of Stainless Steel Efw Pipe

  • Textile Industries
  • Automobile Exhaust Pipes
  • General Engineering Industries
  • Hospital and Kitchen Equipment
  • Furniture and Interior Decoration
  • Sugar Mills, Dairies, Breweries, Food Processing
  • Pharmaceuticals, Chemicals, Petrol Chemicals,
  • Power Plants
  • Paper & Pulp Manufacturing
  • Construction
  • Water Pipeline

SS Erw Pipe Sizes Chart

Wall Thickness Tube Sizes ( O.D.)
.010 1/16" , 1/8" , 3/16"
.020 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
.012 1/8"
.016 1/8" , 3/16"
.028 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
.035 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.049 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.065 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
.083 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
.095 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
.109 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
.120 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
.125 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
.134 1"
.250 3"
.375 3 1/2"
Accept all small/ Large Orders for Schedule 80 SS Welded Square Pipe, Check ASTM A312 Round Tube Price Per Kg1

Stainless Steel Erw Tube Prices

SS ERW Pipes Prices
Stainless Steel Welded Square Pipes Size 1.5 Mm 77
Stainless Steel Welded Rectangular Pipes Size 1.5 Mm 77
Welded Stainless Steel Pipe O.D:0.33-300mm US$10 to 15000 / Ton

ASME SA 312 Ss Welded Pipe Hs Code

HS CODE DESCRIPTION
7306 Other Tubes, Pipes And Hollow Profiles (For Example, Open Seam Or Welded, Riveted Or Similarly Closed), Of Iron Or Stee
73061100 Welded ,of stainless steel
73064000 Other, welded, of circular cross-section, of stainless steel
73066100 Of square or rectangular- cross-section
73062100 Welded, of stainless steel
7307 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron Or Steel
73072900 Other

An oldest ASTM A312 Welded Pipes suppliers in India, recently shipped to the following countries:

Efw Stainless Steel Pipes Thailand, Oman, France, Hong Kong
2" X 18" Stainless Steel Welded Pipes Malaysia, Malaysia, Germany, Turkey
SS Erw Pipes Malaysia, Dubai, Finland, USA
Stainless Steel Erw Pipes Brazil, UK, Saudi Arabia (KSA), Spain
3/4" X 10 Ft. Stainless Steel Welded Tube Singapore, Europe, South Africa, UAE
SS Welded Pipes, 14 Inch Sch40 Philippines, Chile, Iran, Canada
Stainless Steel Welded Water Pipe Round Tube United Arab Emirates (UAE), Norway, Romania, Europe
1/2" X 10 Ft. SS Welded Pipes Schedule 40 Russia, Malaysia, Netherlands, Sweden
19.05x2.77x4454mm Stainless Steel Efw Pipes Egypt, Los Alamos -Mexico, Mexico, Malaysia
18 Inch Stainless Steel Large Diameter Welded Pipe Malaysia, NY 12203 (USA), United Kingdom -UK, Singapore
Custom Size 4 Inch SS Erw Pipes Sanitary Piping UK, Philippines, Poland, Dammam -KSA
Schedule 10 SS Efw Pipes Singapore, Europe, Malaysia, Qatar
SS Welded Square Pipes In Size 1 Inch Thailand, Czechia, Malaysia, Japan
SS Welded Rectangular Pipes In Size 1.5 Mm China, Bangladesh, Colombia, Malaysia
SS Welded Round Pipes In Size 1.5 Mm Taiwan, Kuwait, Philippines, South Africa