STAINLESS STEEL SQUARE TUBE SUPPLIERS IN INDIA

STAINLESS STEEL 304 SQUARE TUBE, STAINLESS STEEL 304L SQUARE TUBE, STAINLESS STEEL SQUARE TUBE MANUFACTURER IN INDIA


SS SQUARE TUBE EXPORTER, STAINLESS STEEL 316L SQUARE TUBE DEALER, STAINLESS STEEL 201 SQUARE TUBES SUPPLIER, STAINLESS STEEL SQUARE TUBE SIZES


KAMAL STEEL is leading stockist, supplier & exporter of Stainless Steel Square Tube with highest quality corrosion and temperature resistant. We supply 304 stainless steel square tube for pharmaceutical, semiconductor, the nuclear power, oil and gas, military and commercial aircraft programs and sports firms. We are also well known as the Stainless Steel Square Tube manufacturer in India. We ensure the highest Quality 316 stainless steel square tube for use in extreme environments. Buy SS 316 square tubing at best price in India from us as compared to the market price.


Stainless Steel Square Tube

Stainless Steel Square Tube

SS 304 Square Tube

SS 304 Square Tube

SS 316L Square Tube

SS 316L Square Tube


STAINLESS STEEL SQUARE TUBE SPECIFICATIONN

Size 12.75 X 12.75, 15 X 15, 20 X 20, 25 X 25, 30 X 30, 40 X 40, 50 X 50, 60 X 60, 75 X 75, 80 X 80, 90 X 90, 100 X100
Grades TP - 304/L/H, TP - 316/L/H/Ti, TP - 317L, TP - 321/H, TP - 347/H, 202, JT - 7, J4 - 1, TP - 409/L, TP - 410, TP - 430Ti, TP 439

Standards

ASTM A249 - A269 - A312 - A358 - A409 - A554 - A778 - A789 - A790
TOLERANCE on Length Commercial Length: 6000mm +/- 30mm
Fix Length: from 1200 mm up to 12000mm with a tolerance up to -0/+ 5mm
Finish Square Grit 120 - 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Square

 

We offering 304 Stainless Steel Square Tube having a durable mill finish which is widely used for all types of fabrication projects that are exposed to the elements - chemical, fresh water, acidic, and saltwater environments. 316 stainless steel square tube has inside and outside radius corners, with a protruding interior weld seam. Stainless Steel Square Tubes are used for pressure operations such as moving liquids and gases in processing operations in the water treatment, petrochemical, food processing, chemical, dairy, and marine industries. SS 316 square tubing is ideal for all structural applications where greater strength and superior corrosion resistance is required. Kamal Steel Industries is specialized as providing Stainless steel Square Tube in Polished Grit 120 - 600 finish.

We are one of the largest stockists of stainless steel Square Tube includes grades Stainless Steel 304 Square Tube, Stainless Steel 316 Square Tube, SS 316L Square Tube, and Stainless Steel 201 Square Tube those are used in various industrial applications.

Stainless Steel Square Tube Manufacturer in India, Stainless Steel Square Tubes, Stainless Steel Square Tube Dealer in India, High Quality Stainless Steel Square Tube, Stainless Steel Square Tubes Exporter in India, Stainless Steel Square Tubes for Architectural Applications, Stainless Steel Square Tube for Petrochemical Plants, Stainless Steel Hollow Square Tube, Seamless Stainless Steel Square Tubes.

SUPPLIERS OF STAINLESS STEEL SQUARE TUBES, 304 SQUARE STEEL TUBES, STAINLESS STEEL SQUARE TUBE EXPORTER, Stainless Steel 304 SQUARE TUBE WEIGHT CHART, Stainless Steel 316 SQUARE TUBE SUPPLIER IN MUMBAI, INDIA.

 

TYPES OF STAINLESS STEEL SQUARE TUBE

 

Stainless Steel 304 Square Tube
Stainless Steel 304L Square Tube
SS 316 Square Tube
SS 316L Square Tube

 

Stainless Steel 201 Square Tube
SS  Seamless Square Tube
SS Square Hallow Sections
Square Steel Tube

 

STAINLESS STEEL SQUARE TUBE SIZES

SS Square Tubes are finished in accordance with customer needs regarding dimensional and wall thickness specifications as well as heat treatment for more demanding applications. In general a stainless steel Square Tube is manufactured according to current standards API, ASTM, and ASME. If required for special projects we can also supply large diameter Square Tubes.

STAINLESS STEEL SQUARE TUBE DIMENSIONS / SIZES CHART

Size & Description
(Inches)
Available Size
1/2 X 1/2 X 16 GA (.065 wall)
3/4 X 3/4 X 16 GA (.065 wall)
3/4 X 3/4 X 14 GA (.083 wall)
1 X 1 X 16GA (.065 wall)
1 X 1 X 14 GA (.083 wall)
1 X 1 X 11 GA (.120 wall)
1-1/4 X 1-1/4 X16GA (.065 wall)
1-1/4 x 1-1/4 x 14 GA (.083 wall)
1-1/4 X 1-1/4 X 11 GA (.120 wall)
1-1/2 X 1-1/2 X 11 GA (.120 wall)
1-1/2 X 1-1/2 X 3/16 wall
1-1/2 X 1-1/2 X 1/4 wall
1-3/4 X 1-3/4 X 14 GA (.083 wall)
1-3/4 X 1-3/4 X 11 GA (.120 wall)
2 X 2 X 11 GA (.120 wall)
2 X 2 X 3/16 wall
2 X 2 X 1/4 wall
2-1/2 X 2-1/2 X 11 GA (.120 wall)
2-1/2 X 2-1/2 X 3/16 wall
2-1/2 X 2-1/2 X 1/4 wall
3 X 3 X 11GA (.120 wall)
3 X 3 X 3/16 wall
3 X 3 X 1/4 wall
3 X 3 X 3/8 wall
3-1/2 X 3-1/2 X 11GA (.120 wall)
3-1/2 X 3-1/2 X 3/16 wall
3-1/2 X 3-1/2 X 1/4 wall
3-1/2 X 3-1/2 X 3/8 wall
4 X 4 X 11GA (.120 wall)
4 X 4 X 3/16 wall
4 X 4 X 1/4 wall
4 X 4 X 3/8 wall
4 X 4 X 1/2 wall
4-1/2 X 4-1/2 X 3/16 wall
4-1/2 X 4-1/2 X 1/4 wall
5 X 5 X 3/16 wall
5 X 5 X 1/4 wall
5 X 5 X 3/8 wall
6 X 6 X 3/16 wall
6 X 6 X 1/4 wall
6 X 6 X 3/8 wall
7 x 7 x 1/4 wall
8 x 8 x 1/4 wall
8 x 8 x 3/8 wall
10 x 10 x 1/4 wall
12 x 12 x 1/4 wall
SS SQUARE TUBE SIZES METRIC
20MM X 1MM WALL 60" LONG
20MM X 2MM WALL 60" LONG
25MM X 2MM WALL 60" LONG
30MM X 2MM WALL 60" LONG
30MM X 3MM WALL 60" LONG
35MM X 2MM WALL 60" LONG
40MM X 3MM WALL 60" LONG
40MM X 4MM WALL 60" LONG
50MM X 3MM WALL 60" LONG
50MM X 4MM WALL 60" LONG
60MM X 4MM WALL 60" LONG
60MM X 5MM WALL 60" LONG

STAINLESS STEEL SQUARE TUBE WALL THICKNESS / SIZE / WEIGHT CHART

Square Tube Square Tube Square Tube Kg
20 X 20 2 1.11 Kg
25 X 25 2 1.43 Kg
25 X 25 2.5 1.74 Kg
25 X 25 3 2.04 Kg
30 X 30 2 1.74 Kg
30 X 30 2.5 2.14 Kg
30 X 30 3 2.51 Kg
30 X 30 3.2 2.65 Kg
40 X 40 2 2.37 Kg
40 X 40 2.5 2.92 Kg
40 X 40 3 3.45 Kg
40 X 40 4 4.46 Kg
40 X 40 5 5.40 Kg
50 X 50 2 3.00 Kg
50 X 50 2.5 3.71 Kg
50 X 50 3 4.39 Kg
50 X 50 4 5.72 Kg
50 X 50 5 6.97 Kg
50 X 50 6 8.20 Kg
50 X 50 8 10.50 Kg
60 X 60 3 5.34 Kg
60 X 60 3.2 5.67 Kg
60 X 60 3.6 6.34 Kg
60 X 60 4 6.97 Kg
60 X 60 5 8.54 Kg
70 X 70 2.5 5.28 Kg
70 X 70 3 6.28 Kg
70 X 70 3.5 7.25 Kg
70 X 70 3.6 7.46 Kg
70 X 70 4 8.23 Kg
70 X 70 5 10.10 Kg
70 X 70 8 15.29 Kg
70 X 70 10 19.13 Kg
80 X 80 3 7.22 Kg
80 X 80 3.5 8.35 Kg
80 X 80 3.6 8.59 Kg
80 X 80 4 9.48 Kg
80 X 80 5 11.70 Kg
80 X 80 6 13.80 Kg
80 X 80 6.3 14.40 Kg
80 X 80 8 17.83 Kg
80 X 80 10 21.88 Kg
90 X 90 3 8.16 Kg
90 X 90 3.5 9.45 Kg
90 X 90 3.6 9.72 Kg
90 X 90 4 10.70 Kg
90 X 90 5 13.30 Kg
90 X 90 6 15.70 Kg
90 X 90 6.3 16.40 Kg
90 X 90 8 20.32 Kg
90 X 90 10 25.53 Kg
100 X 100 3 9.10 Kg
100 X 100 4 12.00 Kg
100 X 100 5 14.80 Kg
100 X 100 6 17.60 Kg
100 X 100 6.3 18.40 Kg
100 X 100 8 22.90 Kg
100 X 100 10 27.86 Kg
100 X 100 12 33.44 Kg
120 X 120 4 14.50 Kg
120 X 120 5 18.00 Kg
120 X 120 6 21.30 Kg
120 X 120 6.3 22.30 Kg
120 X 120 8 27.90 Kg
120 X 120 10 34.13 Kg
120 X 120 12 39.94 Kg
120 X 120 16 54.64 Kg
140 X 140 6 25.97 Kg
140 X 140 8 32.89 Kg
140 X 140 10 41.15 Kg
150 X 150 4 18.30 Kg
150 X 150 5 22.70 Kg
150 X 150 6 27.00 Kg
150 X 150 6.3 28.30 Kg
150 X 150 8 35.40 Kg
150 X 150 10 43.47 Kg
150 X 150 12 53.48 Kg
150 X 150 16 65.05 Kg
160 X 160 6 27.39 Kg
160 X 160 8 36.90 Kg
160 X 160 10 46.88 Kg
180 X 180 5 27.97 Kg
180 X 180 6 33.26 Kg
180 X 180 8 43.00 Kg
180 X 180 10 53.00 Kg
180 X 180 12 61.01 Kg
180 X 180 12.5 65.20 Kg
180 X 180 16 81.30 Kg
200 X 200 5 31.18 Kg
200 X 200 6 37.09 Kg
200 X 200 8 48.00 Kg
200 X 200 10 59.30 Kg
200 X 200 12 68.84 Kg
200 X 200 12.5 73.00 Kg
200 X 200 16 90.91 Kg
250 X 250 6 46.83 Kg
250 X 250 8 60.50 Kg
250 X 250 10 75.00 Kg
250 X 250 12 88.45 Kg
250 X 250 12.5 92.70 Kg
250 X 250 16 111.48 Kg
300 X 300 6 55.30 Kg
300 X 300 8 74.18 Kg
300 X 300 10 90.70 Kg
300 X 300 12 108.68 Kg
300 X 300 12.5 112.00 Kg
300 X 300 16 141.84 Kg
350 X 350 10 105.93 Kg
350 X 350 12 126.74 Kg
350 X 350 16 166.94 Kg
400 X 400 8 97.56 Kg
400 X 400 10 121.95 Kg
400 X 400 12 151.97 Kg
400 X 400 16 191.94 Kg / Metr

 

STAINLESS STEEL SQUARE TUBE SCHEDULE CHART

NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
1/8″
 
1/4″
 
3/8″
 
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″
2 1/2″
3″
4″
5″
 
6″
 

 

SS SQUARE TUBE NOMINAL BORE SCHEDULE SIZES

ominal Schedule 5 Schedule 10 Schedule 40
Inch MM Wt./MM Kg./M Kg./Ft Wt./MM Kg./M Kg./Ft Wt./MM Kg./M Kg./Ft
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      
3 1 / 2 101.60 2.11 5.190 1.580 3.05 7.400 2.260      

 

STAINLESS STEEL SQUARE TUBE PRESSURE RATING

AVE. WALL INCHES MIN YIELD STRENGTH (PSI) MIN TENSILE STRENGTH (PSI) THEORETICAL BURST PRESSURE * (PSI) WORKING PRESSURE (PSI) 25% OF BURST THEORETICAL YIELD POINT ** (PSI) COLLAPSE PRESSURE *** (PSI)
0.250 0.020 30,000 75,000 14,286 3,571 5,714 4,416
0.250 0.028 30,000 75,000 21,649 5,412 8,660 5,967
0.250 0.035 30,000 75,000 29,167 7,292 11,667 7,224
0.250 0.049 30,000 75,000 48,355 12,089 19,342 9,455
0.250 0.065 30,000 75,000 81,250 20,313 32,500 11,544
0.375 0.020 30,000 75,000 8,955 2,239 3,582 3,029
0.375 0.028 30,000 75,000 13,166 3,292 5,266 4,145
0.375 0.035 30,000 75,000 17,213 4,303 6,885 5,077
0.375 0.049 30,000 75,000 26,534 6,634 10,614 6,816
0.375 0.065 30,000 75,000 39,796 9,949 15,918 8,597
0.500 0.020 30,000 75,000 6,522 1,630 2,609 2,304
0.500 0.028 30,000 75,000 9,459 2,365 3,784 3,172
0.500 0.035 30,000 75,000 12,209 3,052 4,884 3,906
0.500 0.049 30,000 75,000 18,284 4,571 7,313 5,304
0.500 0.065 30,000 75,000 26,351 6,588 10,541 6,786
0.500 0.083 30,000 75,000 37,275 9,319 14,910 8,307
0.625 0.020 30,000 75,000 5,128 1,282 2,051 1,859
0.625 0.028 30,000 75,000 7,381 1,845 2,953 2,568
0.625 0.035 30,000 75,000 9,459 2,365 3,784 3,172
0.625 0.049 30,000 75,000 13,947 3,487 5,579 4,335
0.625 0.065 30,000 75,000 19,697 4,924 7,879 5,591
0.625 0.083 30,000 75,000 27,124 6,781 10,850 6,910
0.625 0.095 30,000 75,000 32,759 8,190 13,103 7,734
0.625 0.109 30,000 75,000 40,172 10,043 16,069 8,639
0.750 0.028 30,000 75,000 6,052 1,513 2,421 2,156
0.750 0.035 30,000 75,000 7,721 1,930 3,088 2,669
0.750 0.049 30,000 75,000 11,273 2,818 4,509 3,664
0.750 0.065 30,000 75,000 15,726 3,931 6,290 4,749
0.750 0.083 30,000 75,000 21,318 5,330 8,527 5,905
0.750 0.095 30,000 75,000 25,446 6,362 10,179 6,637
0.750 0.109 30,000 75,000 30,733 7,683 12,293 7,453
0.750 0.120 30,000 75,000 35,294 8,824 14,118 8,064
0.875 0.020 30,000 75,000 3,593 898 1,437 1,340
0.875 0.028 30,000 75,000 5,128 1,282 2,051 1,859
0.875 0.035 30,000 75,000 6,522 1,630 2,609 2,304
0.049 30,000 75,000 9,459 2,365 3,784 3,172
0.875 0.065 30,000 75,000 13,087 3,272 5,235 4,126
0.875 0.083 30,000 75,000 17,560 4,390 7,024 5,152
0.875 0.095 30,000 75,000 20,803 5,201 8,321 5,807
0.875 0.109 30,000 75,000 24,886 6,221 9,954 6,543
0.875 0.120 30,000 75,000 28,346 7,087 11,339 7,100
1.000 0.028 30,000 75,000 4,449 1,112 1,780 1,633
1.000 0.035 30,000 75,000 5,645 1,411 2,258 2,027
1.000 0.049 30,000 75,000 8,149 2,037 3,259 2,796
1.000 0.065 30,000 75,000 11,207 2,802 4,483 3,647
1.000 0.083 30,000 75,000 14,928 3,732 5,971 4,567
1.000 0.095 30,000 75,000 17,593 4,398 7,037 5,159
1.000 0.109 30,000 75,000 20,908 5,227 8,363 5,827
1.000 0.120 30,000 75,000 23,684 5,921 9,474 6,336
1.000 0.134 30,000 75,000 27,459 6,865 10,984 6,963
1.250 0.035 30,000 75,000 4,449 1,112 1,780 1,633
1.250 0.049 30,000 75,000 6,380 1,595 2,552 2,260

 

STAINLESS STEEL SQUARE TUBE TOLERANCES

Largest Specified 
Outside Dimension, 
Inches
Wall Thickness,
Inches
OD
± Inches
To 1-1/4
all
0.015
Over 1-1/4 to 2
all
0.020
Over 2-1/2 to 5
all
0.030
Over 5-1/2
all
0.060

 

STAINLESS STEEL SQUARE TUBE CHEMICAL COMPOSITION

The below table shows the chemical composition of the used for Stainless Steel Square Tube:

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

 

STAINLESS STEEL SQUARE TUBE MECHANICAL PROPERTIES

Material Heat Temperure Tensile Strength Yield Strength Elongation %, Min
Treatment Min. Ksi (MPa), Min. Ksi (MPa), Min.
  º F(º C)    
TP304 Solution 1900 (1040) 75(515) 30(205) 35
TP304L Solution 1900 (1040) 70(485) 25(170) 35
TP316 Solution 1900(1040) 75(515) 30(205) 35
TP316L Solution 1900(1040) 70(485) 25(170) 35

 

AVAILABLE STOCK OF Stainless Steel SQUARE TUBE

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STAINLESS STEEL SQUARE TUBE PRICE LIST

 

 

STAINLESS STEEL SQUARE TUBES STOCK SUPPLY APPLICATIONS

These stainless steel square tubes are sold to a wide range of industries/markets, due to their overall corrosion resistance and good machinability:

 

 

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