Stainless Steel Square Tube

SS 304 Square Tubing, 316 SS Square Tube Supplier

Stainless Steel Square Tube is one form of the pipes. There are round, square, rectangular, hexagonal and hydraulic pipe types in the stainless steel varieties. Steel India Company is a leading supplier and manufacturer of the SS 304 square tubing in different dimensions and scales. There are 304, 316 grades of austenitic stainless steels that are mostly used in industries. There are also other types of stainless steel pipes such as duplex, ferritic, martensitic and alloy steel materials. Some known branded pipes such as the Jindal SS square tube are also available.

The square cross section of the tubes provides good geometric strength. The pipes are therefore used in high strength applications. There are high pressure and high temperature services such as the heat exchangers which use the pipes as well. The 316 ss square tubing is strong and corrosion resistant. The 316 material has chromium, nickel and molybdenum in the composition. This combination allows for increased corrosion resistance with 215MPa minimum yield strength 505MPa minimum tensile strength. The tubes can also operate under temperatures up to 870 degrees Celsius. The SS Square Welded Tube has use cases in the oil and gas, petroleum, petrochemical, construction and in structural applications as well. There are higher grades such as the SS317 Square Tubes which are made of the 317 grade material which has 517MPa minimum tensile strength. It is useful in high strength demanding applications. The ASTM A270 Seamless Square Tube is used in high pressure, high temperature services as well as general corrosive services too. Please contact us for the full catalog of the SS square tube and the pricing.

Best price of Stainless Steel Square ERW Tube in India, cut to size ASTM A270 square Tube.

Specification Chart of Stainless Steel Square Tubes

Pipe 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
Stainless Steel Square Pipe 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

Stainless Steel Square

Pipe 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
Stainless Steel Square Pipe Finish Polished Grit 120 - 600, Seamless, Welded, Brushed, Pickled, Solution Annealed and Pickled up to O.D. 219.1mm,Mirror Polished

Buy SS 304 square Tubing, SS317 Square Tubes, ASTM A270 Seamless Square Tube at factory price in Mumbai, India

Basic Types Of SS 304 square tubing

stainless steel rectangle square tube mirror finished 20*20mm

stainless steel rectangle square tube mirror finished 20*20mm

decorative stainless steel welded square pipe and tube

decorative stainless steel welded square pipe and tube

A554 316L Stainless Steel Square Tube

A554 316L Stainless Steel Square Tube

304 stainless steel square tube mirror finish

304 stainless steel square tube mirror finish

custom size stainless steel square tube 30mm x 30mm

custom size stainless steel square tube 30mm x 30mm

Stainless Rectangular Square Hollow Steel Tube

Stainless Rectangular Square Hollow Steel Tube

50*50*10mm Stainless Steel Square Pipe

50*50*10mm Stainless Steel Square Pipe

80x20 mm rectangle tube stainless steel pipe

80x20 mm rectangle tube stainless steel pipe

304 cold rolled stainless steel square pipe tube

304 cold rolled stainless steel square pipe tube

Jindal SS square tube Dimension Standard

MM 0.65 0.80 0.90 0.95 1.00 1.20 1.50 2.00 2.50
12.5 x 12.5 0.075 0.091 0.102 0.107 0.112 0.133 0.163
20 x 20 0.176 0.184 0.220 0.271 0.354 0.433 0.508
25 x 25 0.221 0.232 0.277 0.343 0.450 0.553 0.652
30 x 30 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 0.358 0.376 0.450 0.559 0.738 0.898 1.084
50 x 50 0.473 0.565 0.703 0.930 1.153 1.372
Check Stainless Steel Square Tubes Dimension chart, Ready stock of Jindal Stainless Steel Square Tubes, SS Square Welded Tube

Standard Weight Chart of SS Square Welded Tube

Square Hollow Section Size kg / m
Black SS Square Pipe 12 x 12 x 1.5 mm 0.59
Silver SS Square Pipe 15 x 15 x 1.2 mm 0.54
Welded Stainless Steel Square Pipe 15 x 15 x 1.5 mm 0.66
Stainless Steel Box Pipe 20 x 20 x 1.2 mm 0.73
Stainless Steel ERW Square Pipes 20 x 20 x 1.5 mm 0.90
Stainless Steel Square Pipe 20 x 20 x 2.0 mm 0.18
SS Square Pipe 25 x 25 x 1.2 mm 0.93
Ferritic Stainless Steel Square Pipe 25 x 25 x 1.5 mm 1.15
Austenitic Stainless Steel Square Pipe 25 x 25 x 2.0 mm 1.50
Martensitic Stainless Steel Square Pipe 25 x 25 x 3.0 mm 2.22
Austenitic Chromium Nickel Stainless Steel Square Pipe 30 x 30 x 1.2 mm 1.11
Chromium Nickel Stainless Steel Square Pipe 30 x 30 x 1.5 mm 1.37
Chromium Stainless Steel Square Pipe 30 x 30 x 2.0 mm 1.84
Ferritic Stainless Steel grade Square Pipe 30 x 30 x 3.0 mm 2.72
Austenitic Stainless Steel grade Square Pipe 40 x 40 x 1.2 mm 1.50
Martensitic Stainless Steel grade Square Pipe 40 x 40 x 1.5 mm 1.86
Austenitic and Ferritic Stainless Steel Square Pipe 40 x 40 x 2.0 mm 2.45
Super Austenitic Stainless Steel Square Pipe 40 x 40 x 3.0 mm 3.76

Stainless Steel Square ERW Tube Schedule Chart

PIPE NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
Stainless Steel Square Pipe
1/8″
Stainless Steel Square Pipe
1/4″
SS Square Pipe
3/8″
Ferritic Stainless Steel Square Pipe
1/2″
Austenitic Stainless Steel Square Pipe
3/4″
Martensitic Stainless Steel Square Pipe
1″
Austenitic Chromium Nickel Stainless Steel Square Pipe
1 1/4″
Chromium Nickel Stainless Steel Square Pipe
1 1/2″
Chromium Stainless Steel Square Pipe
2″
Ferritic Stainless Steel grade Square Pipe
2 1/2″
Austenitic Stainless Steel grade Square Pipe
3″
Martensitic Stainless Steel grade Square Pipe
4″
Austenitic and Ferritic Stainless Steel Square Pipe
5″
Super Austenitic Stainless Steel Square Pipe
6″
View Stainless Steel Square Pipe Dimensions And Weights, Ready Stock of SS square tube, 304 SS square tubing, Check 316 Stainless steel square tubing sizes chart

ASTM A270 square Tube Size Chart In Mm

Nominal SS Square Pipe Schedule 5 SS Square Pipe Schedule 10 SS Square Pipe 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 Pipe Chemical Composition Table

STAINLESS STEEL PIPE 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

SS 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

304 SS square tubing Stock of following manufacturers

United Seamless Limited -USL

United Seamless Limited

Jindal Saw Ltd

Jindal Saw Ltd

Valourec & Mannesman -v&m

Valourec & Mannesman

Bao Steel- Bao

Bao Steel


Sumitomo Metals SMTM

Sumitomo Metals

Yangzhou Lontrin Steel Tube

Yangzhou Lontrin Steel Tube

Tenaris

Tenaris

Wuxi

Wuxi


Maharastra Seamless Limited

Maharastra Seamless Limited

Indian Seamless Metal Tubes Limited

Indian Seamless Metal Tubes Limited

 

 

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