Stainless steel ERW pipe manufacturer in India

Stainless steel ERW pipe manufacturer in India

Get SS 304 ERW pipes at great prices, manufactured to ASTM A312/A269 specifications

Table of Contents

SS ERW pipes are available in 304, 316, 201, and 430 grades, with sizes from 1/8" to 24" for industrial needs.

SS ERW pipe specification

01

Size

1/8” - 36” NB, 1/4” - 36” OD

02

OD

6.35 - 114.3 mm

03

Length

up to 26 Meters

 

04

Standard ASTM No

ASTM A312, A249, A270, A269, A358, A268, A213

05

Surface Finish

2B, No.1, No.4, No.8 Mirror Finish

06

Thickness

0.8 - 12.7 mm

 

07

Manufacturing Process

Cold Formed, Precision Rolled, Hot Formed

08

Shapes

Rectangle, Round, Square, Hex

09

End

Plain, Beveled

 

10

Testing

Ultrasonic, PMI, Chemical, Mechanical

11

Advantages

Durability, Weldability, High Strength, Corrosion Resistance

12

Finish

Annealing, Polished, Bright

ERW stainless steel pipe types

Stainless steel ERW pipe

Stainless steel ERW pipe

SS ERW pipe

SS ERW pipe

ERW SS pipe

ERW SS pipe

SS 304 ERW pipe

SS 304 ERW pipe

Stainless steel 316 ERW pipe

Stainless steel 316 ERW pipe

SS 304L ERW Square Pipe

SS 304L ERW Square Pipe

Stainless Steel Electric Resistance Welded Pipe

Stainless Steel Electric Resistance Welded Pipe

SS ERW Rectangular Pipe

SS ERW Rectangular Pipe

Stainless Steel 304L ERW Cold Rolled Pipe

Stainless Steel 304L ERW Cold Rolled Pipe

SS 316L ERW Hot Rolled Pipe

SS 316L ERW Hot Rolled Pipe

SS ERW Round Pipe

SS ERW Round Pipe

Stainless Steel ERW Exhaust Pipe

Stainless Steel ERW Exhaust Pipe

ERW SS pipe price

Description Price per kg in INR Price in USD
4 inch Round Stainless Steel ERW Pipe, 6 meter ₹ 220 $ 2.56
SS ERW Industrial Pipes, thickness 0.3mm ₹ 225 $ 2.62
Coated SS 304 Erw Round Pipes, Wall Thickness: 1 MM, length 6 meter ₹ 201 $ 2.34
Erw SS Pipe, Size: 1 Inch - 4inch ₹ 235 $ 2.74

Explore ERW stainless steel pipe weight chart and pressure ratings for construction applications

Stainless steel ERW pipe weight chart

NPS Outside Diameter Weight Weight
milimeter in Sched Lb/feet kilogram/Mtr
30″ 762 30.000 79.433 118.318
1/2″ 21 0.840 40 STD 0.851 1.268
10″ 273 10.750 21.207 31.588
36″ 914 36.000 95.453 142.180
3/4″ 27 1.050 40 STD 1.131 1.684
8″ 219 8.625 16.940 25.233
24″ 610 24.000 63.413 94.456
1″ 33 1.315 40 STD 1.679 2.501
20″ 508 20.000 52.733 78.547
1 1/4″ 42 1.660 40 STD 2.273 3.385
16” 406 16.000 21.748 47.290
1 1/2″ 48 1.900 40 STD 2.718 4.048
18″ 457 18.000 41.588 61.948
2″ 60 2.375 40 STD 3.653 5.441
42″ 1067 42.000 138.911 206.914
2 1/2″ 73 2.875 40 STD 5.793 8.629
48″ 1219 48.000 STD 190.738 284.112
3″ 89 3.500 40 STD 7.576 11.284
12″ 324 12.750 25.222 37.570
4″ 114 4.500 10.790 16.073
14″ 356 14.000 27.732 41.308
6″ 168 6.625 12.924 19.252

SS ERW pipe pressure rating

Pressure Rating (psig)
Size
(inches) 		Schedule Temperature (oF)
100 750 200 650 300 700 400 600 500
1" 40 3048 1810 2629 1867 2362 1824 2171 1924 2019
160 6140 3646 5296 3761 4759 3684 4375 3876 4068
80 4213 2501 3634 2580 3265 2528 3002 2659 2791
1 1/2" 40 2257 1340 1947 1383 1750 1354 1608 1425 1496
160 4619 2743 3984 2829 3580 2772 3291 2916 3060
80 3182 1889 2744 1949 2466 1909 2267 2009 2108
2" 40 1902 1129 1640 1165 1474 1141 1355 1201 1260
160 4499 2671 3880 2755 3486 2699 3205 2840 2980
80 2747 1631 2369 1682 2129 1648 1957 1734 1820
3" 40 1806 1072 1558 1106 1400 1084 1287 1140 1196
160 3840 2280 3312 2352 2976 2304 2736 2424 2544
80 2553 1516 2202 1564 1979 1532 1819 1612 1691
4" 40 1531 909 1321 938 1187 919 1091 967 1014
160 3601 2138 3106 2206 2791 2161 2566 2273 2386
80 2213 1314 1909 1355 1715 1328 1577 1397 1466
5" 40 1342 797 1158 822 1040 805 956 847 889
160 3414 2027 2945 2091 2646 2049 2433 2155 2262
80 1981 1176 1709 1213 1535 1189 1411 1250 1312
6" 40 1219 724 1052 747 945 732 869 770 808
160 3289 1953 2836 2014 2549 1973 2343 2076 2179
80 1913 1136 1650 1172 1483 1148 1363 1208 1267
8" 40 1073 637 926 657 832 644 765 678 711
160 3175 1885 2738 1944 2460 1905 2262 2004 2103
80 1692 1005 1459 1036 1311 1015 1205 1068 1121
10" 40 974 578 840 596 755 584 694 615 645
160 3147 1868 2714 1927 2439 1880 2242 1986 2085
80 1609 956 1388 986 1247 966 1147 1016 1066
Find the thickness chart for stainless steel 316 ERW pipes including OD, from ERW steel pipe manufacturers in India.

ERW stainless steel pipe thickness chart

NPS Designator Outside Diameter in. Schedule 5S in. Schedule 10S in. Schedule 40S in. Schedule 80S in.
1 1/2 1.9 0.065 0.109 0.145 0.2
3/8 0.675 0.065 0.091 0.126
3 1/2 4 0.083 0.12 0.226 0.318
1 1/4 1.66 0.065 0.109 0.14 0.191
2 2.375 0.065 0.109 0.154 0.218
10 10.75 0.134 0.165 0.365 0.5
1 1.315 0.065 0.109 0.133 0.179
5 5.563 0.109 0.134 0.258 0.375
3 3.5 0.083 0.12 0.216 0.3
1/4 0.54 0.065 0.088 0.119
1/2 0.84 0.065 0.083 0.109 0.147
2 1/2 2.875 0.083 0.12 0.203 0.276
3/4 1.05 0.065 0.083 0.113 0.154
4 4.5 0.083 0.12 0.237 0.337
8 8.625 0.109 0.148 0.322 0.5
6 6.625 0.109 0.134 0.28 0.432
12 12.75 0.156 0.18 0.375 0.5

SS 304 ERW pipe size chart

SS 304 ERW pipe size chart
Pipe OD
milimeter 		Pipe WT
mm 		in. Kg/meter Sch
13.72 2.24 1/4 0.64 40S
21.34 3.73 1/2 1.65 80S
60.33 2.77 2 3.99 10S
33.40 4.55 1 3.29 80S
219.08 18.23 8 91.30 120
114.30 8.56 4 22.67 80S
42.16 6.352 1¼ 5.69 160
60.33 8.742 2 11.29 160
48.26 2.77 1½ 3.16 10S
73.03 5.16 2½ 8.77 40S
26.67 3.91 3/4 2.23 80S
168.28 10.97 6 43.21 80S
33.40 6.352 1 4.30 160
13.72 1.65 1/4 0.50 10S
17.15 3.20 3/8 1.12 80S
141.30 15.882 5 49.87 160
219.08 23.012 8 112.97 160
88.90 3.05 3 6.56 10S
101.60 8.08 3½ 18.92 80S
88.90 11.132 3 21.67 160
141.30 9.53 5 31.44 80S

Stainless steel erw pipe manufacturing process

Stainless steel erw pipe manufacturing process

SS ERW round pipe dimenions

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

SS ERW pipes applications

  • Food and beverage industry
  • Marine and shipbuilding
  • mining and mineral processing
  • Water supply and plumbing
  • chemical and petrochemical industry
  • Automotive industry
  • Power generation and energy
  • Construction and infrastructure
  • Oil and gas industry
  • Pharmaceutical industry
  • Fire protection systems
Stainless steel EFW pipe suppliers in Mumbai provide SS 316L ERW pipes with schedule ranges from SCH 10 to SCH 160.

Temperature range of stainless steel 316 ERW pipes

Grade Temp Range (°C)
316/316L -196°C to 800°C
304/304L -196°C to 870°C
321/321H -196°C to 870°C
310/310S -196°C to 1150°C
347/347H -196°C to 870°C
904L -196°C to 450°C

SS ERW pipe hsn code

HS CODE
SS ERW(Electric Resistance Welded) Pipe 73064000

Stainless steel 304 ERW pipe welding methods

  • Submerged Arc Welding
  • Laser Beam Welding
  • Gas Tungsten Arc Welding
  • Shielded Metal Arc Welding
  • Flux-Cored Arc Welding
  • Gas Metal Arc Welding
  • Plasma Arc Welding

ERW SS pipe chemical composition

SS Grades Phosphorus Manganese Carbon Nickel Sulfur Silicon Chromium Other
304 0.04 2 0.08 8.00 11.00 0.03 0.075 18.00 20.00
304L 0.04 2 .00 0.035 8.00 13.00 0.03 0.75 18.00 20.00
304H 0.04 2 0.04 0.1 8.00 11 0.03 0.75 18.00 20
316 0.040 2.00 008 11.00 4.00 0.030 0.75 16.00 18.00 Mo2.00- 3.00
316L 0.04 2 0.035 10.00 15 0.03 0.75 16.00 18 Mo 2.00 3.00
310 0.04 2 0.15 19.00 22 0.03 0.75 24.00 26
321 0.04 203 0.48 9.00 13 0.03 0.75 17.00 20 Ti 5XC-0.60
416 0.066 1.25 0.15 0.15 1.00 12.00 14.00
317 0.04 2 0.08 11.00 14 0.03 0.75 18.00 20 Mo 3.00 4.00
347 0.04 200 0.08 7.00 13 0.03 0.75 17.00 20 Cb + Ta 10 XC-1.00
316H 0040 I 2.00 0_04 0.10 11.00 14.00 0.030 0.75 16.00 18.00 Mo2.00-3.00

Mechanical properties of SS ERW square pipe

Type Yield Strength Tensile Strength Rockwell Hardness Elongation
SS 304 35000
75000 		85000
105000 		RB80
RB95 		55
20
SS 304L 30000
75000 		80000
105000 		RB75
RB95 		55
20
SS 304H 35,000 85,000 RB80 55
SS 317 40,000 90,000 RB85 45
SS 310 45,000 95,000 RB85 45
316L 30000 80000 RB75 50
SS 316 35000 85000 RB80 50
SS 416 35,000 75,000 RB95 20
SS 347 40,000 95,000 RB85 50
316H 35000 85000 RB80 50
SS 321 35000
75000 		90,000
105000 		RB80
RB95 		55
20

Equivalent grades of Stainless steel electric fusion welded pipe

America United Kingdom Russia Russia Japan North America Europe France
ASTM BS GOST WERKSTOFF NR. JIS UNS EN AFNOR
SS 304 304S31 08Х18Н10 1.4301 SUS 304 S30400 X5CrNi18-10 Z7CN18‐09
SS 304L 3304S11 03Х18Н11 1.4306 / 1.4307 SUS 304L S30403 X2CrNi18-9 / X2CrNi19-11 Z3CN18‐10
SS 316H 316S51 - - - S31609 - -
SS 317L - - 1.4438 SUS 317L S31703 X2CrNiMo18-15-4 -
SS 317 - - 1.4449 SUS 317 S31700 X5CrNiMo1713 -
SS 347 - - 1.4550 SUS 347 S34700 X6CrNiNb18-10 -
SS 310 310S24 20Ch25N20S2 1.4841 SUS 310 S31000 X15CrNi25-20 –
SS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 1.4404 / 1.4435 SUS 316L S31603 X2CrNiMo17-12-2 /
X2CrNiMo18-14-3 		Z3CND17‐11‐02 / Z3CND18‐14‐03
SS 304H – – 1.4301 – S30409 – –
SS 316 316S31 / 316S33 - 1.4401 / 1.4436 SUS 316 S31600 X5CrNiMo17-12-2 /
X3CrNiMo17-13-3 		Z7CND17‐11‐02
SS 347H - - 1.4961 SUS 347H S34709 X6CrNiNb18-12 -
SS 321 - - 1.4541 SUS 321 S32100 X6CrNiTi18-10 -
SS 409 - - 1.4512 SUS409 S40900 X2CrTi12 -
SS 410S - - 1.4516 SUS410S S41008 X6CrNiTi12 -
SS 310S 310S16 20Ch23N18 1.4845 SUS 310S S31008 X8CrNi25-21 –
SS 321H - - 1.4878 SUS 321H S32109 X12CrNiTi18-9 -
SS 904L 904S13 STS 317J5L 1.4539 SUS 904L N08904 X1NiCrMoCu25-20-5 Z2 NCDU 25-20

SS ERW steel pipe physical properties

SS Grades Coefficient of Thermal Expansion (μm/m·°C) Density (gram/cm³) Electrical Resistivity (µΩ·cm) Melting Point (°C) Thermal Conductivity (W/m·K)
304L 16.0 7.93 72.3 1400 – 1450 16.2
904L 16.0 8.00 70.0 1350 – 1400 15.0
304 17.2 7.93 0.072 1400 – 1450 16.2
310S 17.0 7.90 72.0 1400 – 1450 14.0
317 16.5 7.95 74.5 1375 – 1400 16.3
316Ti 16.5 7.98 74.0 1375 – 1400 16.3
317L 16.5 7.95 74.5 1375 – 1400 16.3
316L 16.5 7.98 74.0 1375 – 1400 16.3
410 11.5 7.75 78.0 1480 – 1530 30.0
310 17.0 7.90 72.0 1400 – 1450 14.0
446 11.5 7.80 76.0 1400 – 1450 30.0
304H 16.0 7.93 72.3 1400 – 1450 16.2
321H 16.0 7.93 74.0 1400 – 1450 16.2
347 16.0 7.93 74.0 1400 – 1450 16.2
316 16.5 7.98 74.0 1375 – 1400 16.3
321 16.0 7.93 74.0 1400 – 1450 16.2

Stainless steel ERW pipes dimensionial standards

  • JIS G3459
  • EN 10217
  • ISO 1127
  • DIN 11850
  • ASME B36.10M
  • GOST 9941
  • ASTM A312
  • ASME B36.19M

ERW vs EFW stainless steel pipe

Feature ERW (Electric Resistance Welded) EFW (Electric Fusion Welded)
Size Range up to 24 inches larger diameters above 6 inches
Schedule (SCH 5 to SCH 80) (SCH 40, SCH 80, SCH 160, and XXS)
Standards ASTM A312, ASTM A249, and ASTM A269 ASTM A671, ASTM A672
Diameter Range up to 24 inches (610mm) above 6 inches (150mm) and up to 100 inches (2540mm)
Heat Input Lower heat input Higher heat input
Temperature & pressure handling Suitable for low to medium pressure applications Suitable for high-pressure and high-temperature
Applications Oil & gas,automotive exhausts, structural, water supply Boilers, petrochemical plants, heat exchangers, power plants

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