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Stainless steel tubes

SS seamless tube manufacturer in India

Stainless steel tubes

Manufacturer of cold drawn & hot finished stainless steel tubing as per ASTM A213/ SA 312/ A999/ A312M

Stainless steel round tubes

Stainless steel round tubes

Stainless steel annealed tubes

Stainless steel annealed tubes

SS seamless tubing

SS seamless tubing

Buy from trused stainless steel tubes manufacturer in India with 3.1 certificate

Capability to manufacture annealed and pickled stainless steel round tubes from 6mm to 609.6mm OD

Stainless steel tube specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

Specification of stainless steel tube
Exporter of stainless steel welded tube in shape of round, square, oval & rectangular as per ASTM/ ASME/ AISI/ EN standard

Types of SS tubes

SS precision tubes

SS precision tubes

Stainless steel seamless tubes

Stainless steel seamless tubes

SS mechanical tubing

SS mechanical tubing

Stainless steel round tube

Stainless steel round tube

SS square tubing

SS square tubing

Stainless steel metal welded tube

Stainless steel metal welded tube

Specialized in manufacturing stainless steel tube, latest equipment & testing facilities available at Gujarat (India) factory

Price list of SS ERW tubes

Standard size Country CIF price Delivery days Payment term Size in stock? if not how many days to arranged?
  • 6mm
  • 6.35mm
  • 8.00 mm
  • 9.52 mm
  • 10.00 mm
  • 12.7 mm
  • 15.88mm x 0.9 mm / 1.2mm / 1.65mm / 2.00 mm 
Canada 17347.07 CAD /TON 2 Weeks + Sailing time 30% ADV , BAL AGSINT Shipment 4 Weeks
Singapore 16872.44 SGD /TON 2 Weeks + Sailing time 30% ADV , BAL AGSINT Shipment 4 Weeks
Qatar 44784.30 QAR /TON 2 Weeks + Sailing time 30% ADV , BAL AGSINT Shipment 4 Weeks

Stainless steel tubes weight chart

Outer Dia in Inches 25ga .020" 28ga .010" 22ga .028" 18ga .049" 20ga .035" 16ga .065" 14ga .083" 12ga 0.109" 13ga .095" 11ga .120" 9ga .148" 10ga .134"
1/16 48000 24000
0.0092 0.0057
1 /8 24000 33600 58800 42000
0.0224 0.029 0.0398 0.0336
3/1 6 16000 22400 39200 28000
0.0369 0.0478 0.0727 0.0572
1 /4 12000 16800 29400 21000 39000
0.0491 0.0664 0.0152 0.0804 0.1284
5/1 6 9600 13440 23520 16800 31200
0.0626 0.0852 0.1382 0.1039 0.1722
3/8 8000 11200 19600 14000 26000 33200
0.0758 0.1038 0.1706 0.1271 0.2152 0.2588
7/1 6 6857 9600 16800 12000 22285 28457
0.0893 0.1226 0.2036 0.1506 0.2589 0.3147
1 /2 6000 8400 14700 10500 19500 24900 28500
0.1025 0.1411 0.236 0.1738 0.302 0.3696 0.4109
5/8 4800 6725 11750 8400 15600 19925 22800
0.1292 0.1785 0.3014 0.2205 0.3888 0.4805 0.5377
3/4 4000 5600 9800 7000 13000 16600 21800 19000 24000
0.1559 0.2159 0.3668 0.2673 0.4755 0.5913 0.7462 0.6646 0.8074
7/8 3425 4800 8400 6000 11150 14250 18675 16275 20570
0.1826 0.2533 0.4323 0.314 0.5623 0.7021 0.8917 0.7914 0.9676
1 3000 4200 7350 5250 9750 12450 16350 14250 18000 22200 20100
0.2093 0.2907 0.4977 0.3607 0.6491 0.8129 1.037 0.9182 1.128 1.347 1.251
1 -1 /4 3350 5875 4200 7800 9950 13075 11400 14400 17750 16075
0.3654 0.6285 0.4542 0.8226 1.034 1.328 1.172 1.448 1.742 1.612
1 -3/8 3050 5350 3825 7100 9050 11900 10350 13100 16150 14625
0.4028 0.6939 0.5009 0.9094 1.145 1.474 1.299 1.608 1.939 1.793
1 -1 /2 2800 4900 3500 6500 8300 10900 9500 12000 14800 13400
0.4402 0.7593 0.5476 0.9962 1.256 1.619 1.426 1.769 2.157 1.973
1 -5/8 2575 4525 3225 6000 7650 10050 8775 11075 13650 12375
0.4776 0.8248 0.5943 1.083 1.367 1.766 1.552 1.929 2.356 2.154
1 -3/4 2400 4200 3000 5575 7125 9350 8150 10275 12675 11475

Fractional sizes of stainless steel metal boiler tube

Tubes OD in . Ordering number Tube wall in . Weight lb / ft Working pressure psig
1/2 SS - T8 - S - 049-20 0.049 0.236 3 700
SS - T8 - S - 065-20 0.065 0.302 5 100
1/4 SS - T4 - S - 049-20 0.049 0.105 7 500
SS - T4 - S - 065-20 0.065 0.128 10 200
SS - T6 - S - 035-20 0.035 0.127 3 300
1/8 SS - T2 - S - 028-20 0.028 0.029 8 500
SS - T4 - S - 035-20 0.035 0.080 5 100
11/2 SS - T24 - S - 134-20 0.134 1.981 3 400
SS - T32 - S - 134-20 0.1340 2.705 2 500
1 1/4 SS - T20 - S - 120-20 0.120 1.473 3 600
SS - T24 - S - 120-20 0.1200 1.792 3 000
3/8 SS - T6 - S - 049-20 0.049 0.171 4 800
SS - T6 - S - 065-20 0.065 0.215 6 500
SS - T8 - S - 035-20 0.035 0.174 2 600
1 SS - T16 - S - 083-20 0.083 0.813 3 100
SS - T20 - S - 095-20 0.0950 1.187 2 800
2 SS - T32 - S - 188-20 0.188 3.686 3 600
3/4 SS - T12 - S - 065-20 0.065 0.476 3 300
5/8 SS - T10 - S - 065-20 0.065 0.389 000 4

HSN code of SS tubes

Stainless steel 730411

Stainless steel seamless tube tolerances

Tube Outer Da in Milimeter Tube Tolerance in Milimeter
4 to 35 +/- 0.08
35 to 38 +/- 0.15
60 and above +/- 0.25
38 to 60 +/- 0.20

Application of SS welded tube

  • Petrochemical
  • Chemical
  • Food industries
  • Condensers
  • Heat exchangers
  • Pulp and paper industries

SS tubing mechanical properties

Grade Density Stainless steel tube tensile strength Melting Point Yield Strength (0.2%Offset) Elongation
321/ 321H 8.0 g/cm3 Psi – 75000 , MPa – 515 1457 °C (2650 °F) Psi – 30000 , MPa – 205 40 %
347/ 347H 8.0 g/cm3 Psi – 75000 , MPa – 515 1454 °C (2650 °F) Psi – 30000 , MPa – 205 35 %
410S 7.80 g/cm3 Psi – 75000 , MPa – 515 1532°C (2790°F) Psi – 30000 , MPa – 205 25 %
304/304H/304L 8.0 g/cm3 Psi – 75000 , MPa – 515 1400 °C (2550 °F) Psi – 30000 , MPa – 205 35 %
310/310S 7.9 g/cm3 Psi – 75000 , MPa – 515 1402 °C (2555 °F) Psi – 30000 , MPa – 205 40 %
316/316L/316H 8.0 g/cm3 Psi – 75000 , MPa – 515 1400 °C (2550 °F) Psi – 30000 , MPa – 205 35 %
317/ 317L 7.9 g/cm3 Psi – 75000 , MPa – 515 1400 °C (2550 °F) Psi – 30000 , MPa – 205 35 %
904L 7.95 g/cm3 Psi – 71000 , MPa – 490 1350 °C (2460 °F) Psi – 32000 , MPa – 220 35 %

Equivalent of Hot finished SS tubing

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

Stainless steel welded tube stock list

Wall Thk milimeter Outer dia milimeter Weight, Kilogram/meter Nominal sizes 316L 304L
2.11 21.34 1.02 1/2"Schedule 10S
2.77 21.34 1.29 1/2"Schedule 40S
2.11 26.67 1.30 3/4"Schedule 10S
2.87 26.67 1.71 3/4"Schedule 40S
1.65 33.40 1.31 1"Schedule 5S
2.77 33.40 2.13 1"Schedule 10S
3.38 33.40 2.54 1"Schedule 40S
1.65 42.16 1.67 1 1/4"Schedule 5S
2.77 42.16 2.73 1 1/4"Schedule 10S
3.56 42.16 3.44 1 1/4"Schedule 40s

Chemical composition of SS round tubes

Grades Carbon Sulfur Chromium Molybdenum Manganese Silicon Phosphorus Nickel Nitrogen
304 0.08 max 0.030 18.0-20.0 2.0 max 0.75 max 0.045 8.0-10.5 0.10
304L 0.030 max 0.030 18.0-20.0 2.0 max 0.75 max 0.045 8.0-12.0 0.10
304H 0.04-0.10 0.030 18.0-20.0 2.0 max 0.75 max 0.045 8.0-10.5
310 0.015 max 0.015 max 24.00 – 26.00 0.10 2 max 0.15 max 0.020 max 19.00 – 21.00 54.7 min
310S 0.08 max 0.030 max 24.00 – 26.00 0.75 2 max 1.0 max 0.045 max 19.00 – 21.00 53.095 min
316 0.08 max 0.030 max 16.00 - 18.00 2.00 - 3.00 2.0 max 1.0 max 0.045 max 11.00 - 14.00 67.845 min
316L 0.035 max 0.030 max 16.00 - 18.00 2.00 - 3.00 2.0 max 1.0 max 0.045 max 10.00 - 14.00 68.89 min
316H 0.10 max 0.030 max 16.00 - 18.00 2.00 - 3.00 0.10 max 0.75 max 0.045 max 10.00 - 14.00 -
SS 317 0.08 max 0.030 max 18.00 - 20.00 3.00 - 4.00 2.0 max 1.0 max 0.045 max 11.00 - 15.00 57.845 min
SS 317L 0.035 max 0.030 max 18.00 - 20.00 3.00 - 4.00 2.0 max 1.0 max 0.045 max 11.00 - 15.00 57.89 min
SS 321 0.08 max 0.030 max 17.00 - 19.00 - 2.0 max 1.0 max 0.045 max 5(C+N) – 0.70 max 9.00 - 12.00
SS 321H 0.04 – 0.10 0.030 max 17.00 - 19.00 - 2.0 max 1.0 max 0.045 max 9.00 – 12.00 0.10 max
SS 347 0.08 max 0.030 max 17.00 - 20.00 - 2.0 max 1.0 max 0.045 max 9.00 - 13.00 -
SS 347H 0.04 – 0.10 0.030 max 17.00 - 19.00 - 2.0 max 1.0 max 0.045 max 9.0 -13.0 -
SS 409 0.08 max 0.030 max 10.5 - 11.75 - 1.00 max 1.00 max 0.045 max 0.5 -
SS 410S 0.080 max 0.030 max 10.5 - 12.5 - 1.00 max 1.00 max 0.040 max - -
SS 904L 0.020 max 0.030 max 19.00 – 23.00 4.00 – 5.00 max 2.00 max 1.00 max 0.040 max 23.00 – 28.00 -

Sizes in the stock

Decorative welded round SS tube

Decorative welded round SS tube

Stainless steel 4 Inch sanitary welded tube

Stainless steel 4 Inch sanitary welded tube

SS mirror polished square seamless tube

SS mirror polished square seamless tube

Stainless steel seamless ASTM A312 tube supplier

Stainless steel seamless ASTM A312 tube supplier

High precision and consistency stainless steel tubes

High precision and consistency stainless steel tubes

Stainless steel 40mm ERW welded polished tube

Stainless steel 40mm ERW welded polished tube

FAQ

Is stainless steel tube strong?

It is Very strong, easy to clean and maintain

What are the 4 characteristics of SS tube?

  • Corrosion resistant.
  • High tensile strength.
  • Very durable.
  • Temperature resistant.

Is stainless steel tubing Magnetic?

Non-magnetic

What is the wall thickness of SS tubing?

0.050″ (1.27 mm) to 1.25″ (31.75 mm)

What is the working pressure of stainless steel seamless tube?

20 000 psi (137.8 MPa)