we supply custom sizes, stocking distributors of Jindal SS 304 and 316 Square Tubing

 

ASTM A554 Grade Mt304 Mechanical Tubing

ASTM A554 Grade Mt304 Mechanical Tubing

ASTM A554 304 Square Tube

ASTM A554 304 Square Tube

Stainless Steel Square Tubing

Stainless Steel Square Tubing

Don't spend extra for size of Stainless Steel Square Pipe, Price Per Foot Mumbai., view Sizes chart, Radius Dimensions

Even though they have an unusual shape, square tubes work out to be a great option for several applications. Many stainless steel square tube producers advocate it in addition to being beneficial as an ornamental element in architecture, mainly due to the shape's stability. The walls of a square pipe are equally spaced from the opposite side, making it more structurally sound than designs like circle or oval tubes.

It is feasible to create different grade 304 stainless steel square tubing sizes to meet application requirements in an economical and effective manner. In addition to having improved corrosion resistance and higher tensile strength despite being utilised in high-temperature environments, marine grade alloy 316 stainless steel square tubing sizes could be made to fulfil marine engineering applications after grade 304. Different Stainless Steel Square Tubing Radius Dimensions are used in railings for stairways, maintenance, or construction projects. Due to the great ductility of the alloys employed, which fall within the austenitic stainless steel category, it is possible to create shapes like these.

Additionally, austenitic Jindal Ss 316/304 Square Pipe have excellent corrosion resistance characteristics in a variety of media, which is what makes these parts so highly important in a number of applications. The material used to make stainless steel square tube has the capacity to endure severe pressures, corrosive elements, and temperatures (such as elevated or cryogenic conditions). The stainless steel square pipe is a widely sought-after component due to the stability offered by its structure as well as the wealth of qualities.

 

Specifications of A554 Square Tube
Grades ASTM A554 MT304/ MT304L/ MT316L / MT309S / MT310 / MT310S / MT308 / MT202 / MT321 / MT347 / MT430.
Size Range ½" to 8" Dia
Wall Thickness 0.049" to 0.375"
Manufacturing Type Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded
Delivery Condition (Welded) Cold reduced and annealing, Annealed and Pickled (AP), cold reduced
Surface Finish Polished 180 grit, polished 320 grit, Mill finish
Standard SUS, JIS, AISI, ASTM, GB, DIN, EN
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Processing Service Bending, Welding, Decoiling, Punching, Cutting, Moulding
Value Added Services
  • Cutting
  • Beveling
  • Threading
  • Polishing (Electro & Commercial)
  • Draw & Expansion as per required Size & Length
  • Destructive and Non Destructive
  • Ultrasonic Testing
  • Annealed & Pickled Bending
Technique Cold drawn, Cold rolled, Hot rolled, Extrusion Tube
Packing Packed in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers' request
Tolerance
  • Outer Diameter: +/- 0.2mm
  • Thickness: +/- 10% OR as customer request
  • Length: +/- 10mm
Test Certificate
  • DFARS compliant
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
  • Hardness Test
  • Tension Test
  • Nondestructive Test
Port Mumbai, India

 

SS Square Tubing sizes and weight
Gauge  18 16 14 11 7  1/4  3/8
Inches 0.049 0.065 0.083 0.120 0.180 0.250 0.375
1/2 0.30 0.39
5/8 0.38 0.40
3/4 0.50 65.00 0.81 1.13
1 0.63 0.83 1.03 1.45 2.17
1-1/4 0.82 1.08 1.37 1.93 2.99
1-1/2 0.97 1.27 1.61 2.26 3.63 4.41
1-3/4 1.13 1.49 1.88 2.66 3.75
2 1.30 1.69 2.14 3.06 4.46 6.01
2-1/2 2.72 3.88 5.68 7.67
3 3.29 4.97 6.90 9.35
3-1/2 5.67 8.06 10.89
4 6.26 9.27 12.68 18.52
5 8.02 11.90 16.35 23.53
6 9.46 14.07 18.77 28.53
8 26.03 38.55
ASTM A554 Stainless Steel Tubing Types
ASTM A554/ASME SA 554 Grade MT 316L A554 Gr MT 304L
ASTM A554 Grade MT304 ASTM A554 Gr MT304
ASTM A554 Round Tubing A554 Grade Welded Tubing
A554 Mechanical Tubing A554 Gr MT316
A554 Ornamental Tubing A554 Gr MT 316L
ASTM A554 Square Tube Tolerances
Largest Specified
OD (in Inches
/ mm)
Wall Thickness (WT) OD ± 
inches mm inches mm
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) over 0.065 to 0.134 over 1.65 to 3.40 00.010 00.25
over 1 to 1½ (25.4 to 38.1) including 00.025 to 0.065 00.64 to 1.65 00.008 00.20
over 1 to 1½ (25.4 to 38.1) including over 0.065 to 0.134 over 1.65 to 3.40 00.010 00.25
over 1½ to 2 (38.1 to 50.8) including 00.025 to 0.049 00.64 to 1.24 00.010 00.25
over 1½ to 2 (38.1 to 50.8) including over 0.049 to 0.083 over 1.24 to 2.11 00.011 00.28
over 1½ to 2 (38.1 to 50.8) including over 0.083 to 0.149 over 2.11 to 3.78 00.012 00.30
over 2 to 2½ (50.8 to 63.5) including 00.032 to 0.065 00.81 to 1.65 00.012 00.30
over 2 to 2½ (50.8 to 63.5) including over 0.065 to 0.109 over 1.65 to 2.77 00.013 00.33
over 2 to 2½ (50.8 to 63.5) including over 0.109 to 0.165 over 2.77 to 4.19 00.014 00.36
over 2½ to 3½ (63.5 to 88.9) including 00.032 to 0.165 00.81 to 4.19 00.014 00.36
over 2½ to 3½ (63.5 to 88.9) including over 0.165 over 4.19 00.020 00.51
over 3½ to 5 (88.9 to 127.0) including 00.035 to 0.165 00.89 to 4.19 00.020 00.51
over 3½ to 5 (88.9 to 127.0) including over 0.165 over 4.19 00.025 00.64
over 5 to 7½ (127.0 to 190.5) including 00.049 to 0.250 1.24 to 6.35 00.025 00.64
over 5 to 7½ (127.0 to 190.5) including over 0.250 over 6.35 00.030 00.76
over 7½ to 16 (190.5 to 406.4) including all all 00.00125 in./ in. or mm/ mm of circumstances

 

SS Square Tube Equivalent Materials
  • AISI 430
  • ASTM MT430
  • UNS S43000
  • JIS SUS430
  • ASTM 430
  • SAE 430
  • ASTM F430
  • ASTM TP430