Stainless Steel Square Tube

ASTM A554 Grade MT304 Polished stainless steel square tubing supplier in Mumbai, India.


Stainless steel is an important alloy in the construction process and Square tubers help in building a structure. Stainless steel Square tubes are usually used for structural and maintenance purposes Application examples cover the construction of buildings, railings and signs. Measured by external dimensions and wall thickness. Square tubes are useful in structural applications because the shape provides additional strength to the tube.

Stainless steel square pipe is used for pressure operations such as the movement of liquids like chemicals and water it is also used in marine and food processing dairy industries and it is also easy to install. Our company gives you Polished stainless steel Square tubing it gives a rich look to our tubes and because of its corrosion-resistant quality it is durable and we provide high-quality Stainless steel

It is ASTM A554 Grade MT304 304 Stainless Steel widely famous and most grade. Therefore, these graded pipes are the most widely used stainless metal pipe. Our material is corrosion-resistant. ASTM A554 MT304 It is widely used in mechanical applications due to its excellent mechanical properties inherited to various standards and grades. Mostly the companies provide 2X2 Stainless Steel square tubing.


ss square tube

Inclusion of 304 Stainless steel square tube and 316 Stainless Steel square tube.  Stainless steel welded square pipes are used for railings, kitchen, office, hospital equipment and building support. Most people have a small size in tubes which is a 1-inch Stainless Steel tube one-inch tube is normally used in houses. All the tubes are checked and the supply of high-quality products are at an affordable rate because of their high grades and value.


SS 304 Polished Square Pipe

SS 304 Polished Square Pipe

Stainless Steel Square Tube

Stainless Steel Square Tube

 316 Stainless Steel Square Pipe

316 Stainless Steel Square Pipe

ASTM A554 Grade MT304 Tubing

ASTM A554 Grade MT304 Tubing


stainless steel square tube supplier in india

2 X 2 316 Brushed Stainless Steel Square Tube for sale! Manufacturer and supplier of ASTM A554 Box Section in various sizes and grades.


Hollow Square Tube Specification

Specification Chart Of Stainless Steel Square Tube
Type Of Tubes & Pipes Welded Pipes And Welded Tubes
Type Of Manufacturing CDW, DOM, CEW, Fabricated, ERW, Welded
Outside Diameter Of Tubes 6 to 304.8 mm
Standard GB/ DIN/ EN/ SUS/ JIS/ AISI/ ASTM
Length Within 13500mm (millimeter
Size Range 6.00 millimeter OD up to 914.4 millimeter OD
Thickness Size: 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS
Since 1997, We Have Been Supplyed SS Square Tube Singapore, Beijing, Riyadh, Ho-Chi-Minh-City, Kalyan, Vadodara, Dhaka, Hangzhou, Madrid, Doha, Noida, Sao-Paulo, Mumbai, Navi-Mumbai, Dombivli, Cairo, Bengaluru, Kolkata, Bhopal, Paris, Jeddah, Ghaziabad, Shanghai, Johor-Bahru, Calgary, Ambernath, Karachi, Ahmedabad, Pune, Dammam, Jakarta, Hyderabad, Abu-Dhabi, Secunderabad, Rajkot, Hanoi, Amsterdam, Mysuru, Gurgaon, Raipur, Nashik, Thane, Manama, Sharjah, Bhubaneswar, Panipat, Perth, Surat, Ajman, Chennai, Houston, Ludhiana, Al-Jubail, Vung-Tau, Dubai, Al-Khobar, Seoul, Istanbul, Melbourne, Coimbatore, Brisbane, Santiago, Lagos, Shah-Alam, Ashburn, Bogota, Lucknow, Hazira, Jamnagar, Vasai-Virar, Indore, Dallas, Pimpri-Chinchwad, Kota, New-Delhi, Chandigarh, Nagpur, Kochi, Milan, Chicago, Vapi, Ankleshwar, Busan, Sydney, Jaipur, Tehran, Delhi, Kuala-Lumpur, Tiruchirappalli, Visakhapatnam, Baku, Patna, Zhengzhou, Batam, Oyama, Quezon-City, Alexandria, Surabaya, Mexico-City, Bangkok, Guwahati, Agra, Faridabad, Jamshedpur, Puchong, London,

View updated Jindal SS 304 Square Pipe price list Ex Mumbai, India. Check Weight, Sizes and Dimensions Chart.


SS 304 Square Tube Price In India

Size Type Of Tube Thickness Price In INR Per KG
20MM X 1MM Square Tube 60" LONG 376.00
25MM X 2MM Square Tube 60" LONG 548.00
30MM X 2MM Square Tube 60" LONG 679.00
40MM X 3MM Square Tube 60" LONG 849.00
50MM X 4MM Square Tube 60" LONG 1011.00
60MM X 5MM Square Tube 60" LONG 1369.00

Contact Us Today For Buy Stainless Steel Square Pipe in India. For final Stainless Steel Square Tube Price List Please Call on +91(22) – 6743 8321 or drop an E-Mail : enquiry@siddhagirimetals.com.



Stainless Steel Square Pipe Weight Chart

Millimeter 0.65 0.80 0.90 0.95 1.00 1.20 1.50 2.00 2.50
12.5 x 12.5 MM 0.075 0.091 0.102 0.107 0.112 0.133 0.163
20 x 20 MM 0.176 0.184 0.220 0.271 0.354 0.433 0.508
25 x 25 MM 0.221 0.232 0.277 0.343 0.450 0.553 0.652
30 x 30 MM 0.267 0.280 0.335 0.415 0.516 0.673 0.796
38 x 38 0.340 0.358 0.427 0.531 0.700 0.866 1.027
40 x 40 MM 0.358 0.376 0.450 0.559 0.738 0.898 1.084
50 x 50 MM 0.473 0.565 0.703 0.930 1.153 1.372
All Sizes available in stainless steel seamless square tube with Test Certificates.

SS 304 Square Pipe Size Chart

Nominal Square Pipe (5 Schedule) Square Pipe (10 Schedule) Square Pipe (40 Schedule)
Inches Millimeter Weight/Millimeter Kilogram/Meter Kilogram/Foot Weight/Millimeter Kilogram/Meter Kilogram/Foot Weight/Millimeter Kilogram/Meter Kilogram/Foot
1/2" 21 1.65 0.801 0.244 2.11 0.999 0.305 2.77 1.270 0.387
3/4" 21.30 1.65 1.020 0.311 2.11 1.280 0.390 2.87 1.680 0.512
1" 26.70 1.65 1.290 0.393 2.77 2.090 0.637 3.38 2.500 0.762
1 1/4" 33.40 1.65 1.650 0.503 2.77 2.690 0.820 3.56 3.380 1.030
1 1/2" 42.20 1.65 1.900 0.579 2.77 3.110 0.948 3.68 4.050 1.230
2" 48.30 1.65 3.340 0.728 2.77 3.920 1.200
2 1/2" 73.00 2.11 3.690 1.130 3.05 5.260 1.600
3" 88.90 2.11 4.510 1.380 3.05 6.450 1.970

Hammered Square Tubing Tolerances Chart

Largest Specified
Outside Diameter In Inch
/ Millimeter)
WT (Wall Thickness) Outside Diameter ± 
Inch Millimeter Inch Millimeter
Under ½ (12.7) 00.020 to 0.049 00.51 to 1.24 00.004 00.10
½ to 1 (12.7 to 25.4) 00.020 to 0.065 00.51 to 1.65 00.005 00.13
½ to 1 (12.7 to 25.4) 0.065 to 0.134 1.65 to 3.40 00.010 00.25
1 to 1½ (25.4 to 38.1) 00.025 to 0.065 00.64 to 1.65 00.008 00.20
1 to 1½ (25.4 to 38.1) 0.065 to 0.134 1.65 to 3.40 00.010 00.25
1½ to 2 (38.1 to 50.8) 00.025 to 0.049 00.64 to 1.24 00.010 00.25
1½ to 2 (38.1 to 50.8) 0.049 to 0.083 1.24 to 2.11 00.011 00.28
1½ to 2 (38.1 to 50.8) 0.083 to 0.149 2.11 to 3.78 00.012 00.30
2 to 2½ (50.8 to 63.5) 00.032 to 0.065 00.81 to 1.65 00.012 00.30
2 to 2½ (50.8 to 63.5) 0.065 to 0.109 1.65 to 2.77 00.013 00.33
2 to 2½ (50.8 to 63.5) 0.109 to 0.165 2.77 to 4.19 00.014 00.36
2½ to 3½ (63.5 to 88.9) 00.032 to 0.165 00.81 to 4.19 00.014 00.36
2½ to 3½ (63.5 to 88.9) 0.165 4.19 00.020 00.51
3½ to 5 (88.9 to 127.0) 00.035 to 0.165 00.89 to 4.19 00.020 00.51
3½ to 5 (88.9 to 127.0) 0.165 4.19 00.025 00.64

Refer weight chart of 316 Stainless Steel Square Tubing , Get complete information for Petrochemical and exhaust pipelines, Square Tube Catalogue PDF.

SS Square Tube Equivalent Chart

  • ASTM MT430 Square Tube
  • SAE 430 Slip Fit Square Tubing
  • AISI 430 Slotted Square Tube
  • JIS SUS430 Galvanized Square Tubing
  • ASTM TP430 Corten Steel Square Tube
  • ASTM 430 Stainless Square Tube
  • UNS S43000 Square Metal Tubing
  • ASTM F430 Carbon Steel Square Tubing

ASTM A554 Grade MT304 Square Pipe Wall Thickness

Designator Of Normal Size Of Pipe O.D. (Outside Diameter) In Inches Sch 10S in. Sch 40S in. Sch 80S in. Sch 160 in. Sch XX 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 0.083 0.109 0.147 .188 .294
3/4 1.050 0.083 0.113 0.154 .218 .308
1.0 1.315 0.109 0.133 0.179 .250 .358
1 1/4 1.660 0.109 0.140 0.191 .250 .382
1 1/2 1.900 0.109 0.145 0.200 .281 .400
2 2.375 0.109 0.154 0.218 .343 .436
2 1/2 2.875 0.120 0.203 0.276 .375 .552
3 3.500 0.120 0.216 0.300 .438 .600
3 1/2 4.000 0.120 0.226 0.318 .636
4 4.500 0.120 0.237 0.337 .534 .674
5 5.563 0.134 0.258 0.375 .625 .750
6 6.625 0.134 0.280 0.432 .719 .864
8 8.625 0.148 0.322 0.500 .906 .875
10 10.750 0.165 0.365 0.500 1.125
12 12.750 0.180 0.375 0.500 1.312
14 14.000 0.188 0.375 0.500 1.406
16 16.000 0.188 0.375 0.500 1.594

We Provide Different Type Of ASTM A554 Square Tube

ASTM A554 Welded Tubing A554 Grade Round Tubing
A554 Mechanical Tubing A554 Ornamental Tubing

Minimum Wall Thickness Of SS 316 Square Pipe

Nominal Wall Thick. Minimum Wall Thick. Nominal Thick. Minimum Wall Thick. Nominal Thick. Minimum Wall Thick.
Inches Millimeter Inches Millimeter Inches Millimeter Inches Millimeter Inches Millimeter Inches Millimeter
0.068 1.7 0.060 1.5 0.294 7.5 0.257 6.5 0.750 19.0 0.658 16.6
0.068 2.2 0.077 2.0 0.300 7.6 0.262 6.7 0.812 20.6 0.710 18.0
0.091 2.3 0.080 2.0 0.307 7.8 0.269 6.8 0.843 21.4 0.736 18.7
0.095 2.4 0.083 2.1 0.308 7.8 0.270 6.9 0.854 21.7 0.756 19.2
0.113 2.9 0.099 2.5 0.312 7.9 0.273 6.9 0.875 22.2 0.766 19.5
0.119 3.0 0.104 2.6 0.318 8.1 0.278 7.1 0.906 23.0 0.783 20.1
0.125 3.2 0.109 2.8 0.322 8.2 0.282 7.2 0.937 23.8 0.820 20.8
0.126 3.2 0.110 2.8 0.330 8.4 0.289 7.3 0.968 24.6 0.847 21.5
0.133 3.4 0.116 2.9 0.337 8.6 0.295 7.5 1.000 25.4 0.875 22.2
0.140 3.6 0.122 3.1 0.343 8.7 0.300 7.6 1.031 26.2 0.902 22.9
0.145 3.7 0.127 3.2 0.344 8.7 0.301 7.6 1.062 27.0 0.929 23.6
0.147 3.7 0.129 3.3 0.358 9.1 0.313 8.0 1.083 27.8 0.956 24.3
0.154 3.9 0.135 3.4 0.365 9.3 0.319 8.1 1.125 28.6 0.984 25.0
0.156 4.0 0.136 3.5 0.375 9.5 0.328 8.3 1.156 29.4 1.012 25.7
0.179 4.5 0.157 4.0 0.382 9.7 0.334 8.5 1.218 30.9 1.066 27.1
0.187 43.7 0.164 4.2 0.400 10.2 0.350 8.9 1.250 31.8 1.094 27.8
0.188 4.8 0.164 4.2 0.406 10.3 0.355 9.0 1.281 32.5 1.121 28.5
0.191 4.9 0.167 4.2 0.432 10.4 0.378 9.6 1.312 33.3 1.148 29.2
0.200 5.1 0.175 4.4 0.436 11.1 0.382 9.7 1.343 34.1 1.175 29.8
0.203 5.2 0.178 4.5 0.437 11.1 0.382 9.7 1.375 34.9 1.203 30.6
0.216 5.5 0.189 4.8 0.438 11.1 0.383 9.7 1.406 35.7 1.230 31.2
0.218 5.5 0.191 4.9 0.500 12.7 0.438 11.1 1.436 36.5 1.258 32.0
0.219 5.6 0.192 4.9 0.531 13.5 0.465 11.8 1.500 36.1 1.312 33.3
0.226 5.7 0.196 5.0 0.552 14.0 0.483 12.3 1.531 38.9 1.340 34.0
0.237 6.0 0.207 5.2 0.562 14.3 0.492 12.5 1.562 39.7 1.367 34.7
0.250 6.4 0.219 5.6 0.593 15.1 0.519 13.2 1.593 40.5 1.394 35.4
0.258 6.6 0.226 5.7 0.600 15.2 0.525 13.3 1.750 44.5 1.531 38.9
0.276 7.0 0.242 6.1 0.625 15.9 0.547 13.9 1.781 45.2 1.558 39.6
0.277 7.0 0.242 6.1 0.656 16.6 0.573 14.6 1.812 46.0 1.586 49.3
0.279 7.1 0.244 6.2 0.674 17.1 0.590 15.0 1.968 50.0 1.772 43.7
0.280 7.1 0.245 6.2 0.687 17.4 0.601 15.3 2.062 52.4 1.804 45.8
0.281 7.1 0.246 6.2 0.719 18.3 0.629 16.0 2.343 59.5 2.050 52.1

Stainless Steel Square Tube Weight Chart

Size Of Gauge  Size : 18 Size : 16 Size : 14 Size : 11 Size : 7 Size : 1/4 Size : 3/8
Inch 0.049 0.065 0.083 0.120 0.180 0.250 0.375
1/2 Inch 0.30 0.39
5/8 Inch 0.38 0.40
3/4 Inch 0.50 65.00 0.81 1.13
1 Inch 0.63 0.83 1.03 1.45 2.17
1-1/4 Inch 0.82 1.08 1.37 1.93 2.99
1-1/2 Inch 0.97 1.27 1.61 2.26 3.63 4.41
1-3/4 Inch 1.13 1.49 1.88 2.66 3.75
2 Inch 1.30 1.69 2.14 3.06 4.46 6.01
2-1/2 Inch 2.72 3.88 5.68 7.67
3 Inch 3.29 4.97 6.90 9.35
3-1/2 Inch 5.67 8.06 10.89
4 Inch 6.26 9.27 12.68 18.52
5 Inch 8.02 11.90 16.35 23.53
6 Inch 9.46 14.07 18.77 28.53

Stainless Steel Seamless Square Pipe Temperature Ratings

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

Chemical Composition Of Stainless Steel Square Pipe

Grades Of Stainless Steel Square Pipe UNS Number Ti Nb N C Mn P S Si Cr Ni Mo
TP304 Square Pipe S30400 0.08 2 0.045 0.03 1 18.0-20.0 8.0-11.0
TP304L Square Pipe S30403 0.035 2 0.045 0.03 1 18.0-20.0 8.0-13.0
TP316 Square Pipe S3160 0.08 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0
TP316L Square Pipe S31603 0.035 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0

216 SS Square Tube Mechanical Properties

ASTM And ASME A213 Temperature Range (ºC [ºF]) Yield Stress (minimum MPa) Tensile Stress (minimum MPa) Elongation (minimum %) Hardness 
(maximum
Rockwell)
TP304H Square Pipe 590 [1095] 205 515 35 90 HRB
TP321H Square Pipe 600 [1110] 205 515 35 90 HRB
TP347/347H Square Pipe 610 [1130] 205 515 35 90 HRB
TP316H Square Pipe 610 [1130] 205 515 35 90 HRB

We Provide Stainless Steel Square Tube With ISO Certified Materials

Galvanised Square Tube

Galvanised Square Tube

Black Square Tube

Black Square Tube

Black Aluminium Square Tube

Black Aluminium Square Tube

Carbon Square Tube

Carbon Square Tube

ERW Square Tube

ERW Square Tube

Hollow Square Tube

Hollow Square Tube

2 Inch Square Tube

2 Inch Square Tube

Mild Steel Square Tube

Mild Steel Square Tube


20 Years Of Experience As A Supplier Of These Materials In Below Mentioned Locations

Europe, Qatar, Thailand, France Stainless Steel Square Tube
Philippines, Dammam -KSA, Belgium, Indonesia Astm A554 Grade Mt304 Tubing
Bangladesh, Malaysia, Finland, USA Galvanised Steel Square Tube
Thailand, Czechia, Malaysia, Germany 316 Brushed Stainless Steel Square Tube
Singapore, Bahrain, Singapore, South Africa SS 304 Square Tube
Kuwait, South Africa, Brazil, Saudi Arabia (KSA) Aisi 304 Square Pipe
Hong Kong, Oman, UAE, Malaysia 321 SS Square Pipes
UK, Philippines, Nigeria, Australia Polished Stainless Steel Square Tubing
NY 12203 (USA), Singapore, Malaysia, South Korea SS 304 Square Pipe
Norway, United Arab Emirates (UAE), Malaysia, Turkey SS 304 Hollow Pipe
Iran, Chile, Singapore, Italy Stainless Steel Square Tubing
Russia, Netherlands, Dubai, Malaysia Stainless Steel Box Pipe
Los Alamos -Mexico, Malaysia, Philippines, Taiwan 316 Stainless Steel Hollow Section
Malaysia, United Kingdom -UK, UAE, Europe Stainless Steel Square Tubing
Mexico, Egypt, UK, Spain Stainless Steel 316 Square Pipe
Canada, Philippines, Singapore, Malaysia Stainless Steel 304 Square Pipe