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Stainless Steel Gr. 310S A554 Square Hollow Section

A554 Rectangular Hollow Section

ASTM A554 STAINLESS STEEL GR. 310S SQUARE HOLLOW SECTION MANUFACTURER & SUPPLIER IN MUMBAI, INDIA.


SS A554 Gr 310S SHS Square Hollow Sections, Stainless Steel 310S ASTM A554 SHS Tube, A554 SS 310S Seamless Square Tube, 310S Stainless Steel A554 Welded Square Pipe, SA554 310S SS Welded Square Tubing, ASTM A554 Stainless Steel Grade 310S Seamless Square Pipes, ASTM A554 310S Stainless Steel Square Section, SS ASTM A554 310S ERW SHS Tubing, ASTM A554 310S Stainless Steel Welded Square Hollow Section, ASTM A554 310S SS Square Hollow Section Welded Tube Supplier & Stockist in Mumbai, India.


Ranfit Metal is a well-known manufacturer, supplier, and stockiest of ASTM A554 Stainless Steel Gr. 310S Square Hollow Section. SS 310S SHS is known for its excellent oxidation and corrosion resistance at high temperatures.

ASTM A554 Stainless Steel 310S Square Hollow Section is an austenitic stainless steel SHS with a lower carbon content (compared to 310), making it highly resistant to oxidation and corrosion at elevated temperatures and it has excellent weldability and good strength at high temperatures. ASTM A554 310S SS Square Hollow Section Welded Tubing can be welded using common welding techniques like TIG or MIG. Its low carbon content reduces the risk of carbide precipitation at welded joints and are ideal for demanding applications where both high strength and resistance to extreme conditions are required. The presence of chromium, nickel, and titanium in the comporition ASME SA554 Stainless Steel 310S Seamless SHS Tubing are also known for their high strength-to-weight ratio, making them an ideal choice for applications where weight reduction is a key consideration. The high strength of the 310S alloy allows for the use of thinner sections, which can result in significant weight savings without compromising the structural integrity of the component. We manufacture these SS UNS S31008 Structural Square Hollow Section to meet ASTM A554 standards, which outline the specification for welded stainless steel tubes, including tolerances, surface finish, and mechanical properties and are available in various sizes, including custom dimensions for specific projects.

ASME SA554 SS 310S Square Hollow Pipes &Tubes is ideal for applications that involve high heat, such as heat exchangers, furnace parts, chemical and petrochemical industries, and other industries requiring high-temperature resistance & also used in food processing, pharmaceutical equipment, and general architectural and structural applications due to its corrosion resistance.


Stainless Steel A554 Gr 310S SHS Tubes, DIN 1.4306 / 1.4307 SS Square Hollow Section Pipes, AISI 310S Stainless Steel Square Hollow Section Tube Distributors , ASTM A554 Gr.310S Stainless Steel Seamless Square Hollow Sections, A554 SS 310S Structural Square Hollow Sections, SS SUS 310S Square Box Sections Exporters in Mumbai, ASME SA554 Steel 310S ERW SHS Pipes, 310S Stainless Steel Welded Square Tubes Dealers Exporters in Mumbai, India.


Key Standards

ASTM A554: specification that covers welded stainless steel mechanical tubing for use in ornamental, structural, exhaust, and other applications.

Gr. 310S: 310S (Low carbon variant of Stainless Steel Grade 304)


Stainless Steel Gr. 310S Square Hollow Section Specifications

Standard ASTM A554/ ASME SA554 (Ornamental Tubing Specification) or ASTM A312
Grade Stainless Steel 310S
ASME/ANSI Specification ANSI/ASME B36.10M, ANSI/ASME B36.19M
SHS (Square Hollow Sections) Sizes 20x20mm to 400x400mm, other non standard sizes available on request
Manufacturing Type ERW, Welded, CDW, Seamless, 100% X Ray Welded, Fabricated
Outside Diameter 21.3—457.2mm
Wall Thickness 0.5mm to 6mm
Scheduled SCH 40, SCH 5, SCH10, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Length Up to 6 meters, Custom Cut Lengths
Finish 2B, No.1 Pickled Finish, No.4 finish, BA Finish, No.8 Mirror Finish, Electropolished Rectangular Pipes
Packing In bundles, coating, Ends can be bevelled or square cut, End Capped Certification & supplementary test, Finishing & Identity Mark

ASME SA554 310S Stainless Steel Square Hollow Section Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 310S 1.4306 / 1.4307 S30403 SUS 310S 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11

ASTM A554 Stainless Steel 310S Square Hollow Section Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 310S 0.035 max 2.0 max 1.0 max 0.045 max 0.03 max 18 – 20 - 8 – 13 -

ASME SA554 SS 310S Structural Square Hollow Section Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Types of EN 10219 S235JRH Hollow Section Square

ASTM A554 Stainless Steel 310S Welded Square Hollow Section

ASTM A554 Stainless Steel 310S Seamless Square Hollow Pipes

ASTM A554 Stainless Steel 310S Structural Square Hollow Tubing

ASTM A554 SS 310S Electropolished Square Hollow Sections

ASTM A554 SS 310S Square Hollow Box

ASTM A554 SS 310S ERW Square Hollow Pipes & Tubes

ASTM A554 Stainless Steel 310S Square Hollow Section Size Chart

Size mm kg/m Size mm kg/m
20 x 20 x 2.0 1.12 20 x 20 x 2.5 1.35
25 x 25 x 1.5 1.06 25 x 25 x 2.0 1.43
25 X 25 X 2.5 1.74 25 X 25 X 3.0 2.04
30 X 30 X 2.0 1.68 30 X 30 X 2.5 2.14
30 X 30 X 3.0 2.51 40 x 40 x 1.5 1.81
40 x 40 x 2.0 2.31 40 x 40 x 2.5 2.92
40 x 40 x 3.0 3.45 40 x 40 x 4.0 4.46
40 x 40 x 5.0 5.40 50 x 50 x 1.5 2.28
50 x 50 x 2.0 2.93 50 x 50 x 2.5 3.71
50 x 50 x 3.0 4.39 50 x 50 x 4.0 5.72
50 x 50 x 5.0 6.97 60 x 60 x 3.0 5.34
60 x 60 x 4.0 6.97 60 x 60 x 5.0 8.54
60 x 60 x 6.0 9.45 70 x 70 x 3.0 6.28
70 x 70 x 3.6 7.46 70 x 70 x 5.0 10.11
70 x 70 x 6.3 12.50 70 x 70 x 8 15.30
75 x 75 x 3.0 7.07 80 x 80 x 3.0 7.22
80 x 80 x 3.6 8.59 80 x 80 x 5.0 11.70
80 x 80 x 6.0 13.90 90 x 90 x 3.0 8.01
90 x 90 x 3.6 9.72 90 x 90 x 5.0 13.30
90 x 90 x 6.0 15.76 90 x 90 x 8.0 20.40
100 x 100 x 3.0 8.96 100 x 100 x 4.0 12.00
100 x 100 x 5.0 14.80 100 x 100 x 5.0 14.80
100 x 100 x 6.0 16.19 100 x 100 x 8.0 22.90
100 x 100 x 10 27.90 120 x 120 x 5 18.00
120 x 120 x 6.0 21.30 120 X 120 X 6.3 22.30
120 x 120 x 8.0 27.90 120 x 120 x 10 34.20
120 X 120 X 12 35.8 120 X 120 X 12.5 41.60
140 X 140 X 5.0 21.10 140 X 140 X 6.3 26.30
140 X 140 X 8 32.90 140 X 140 X 10 40.40
140 X 140 X 12.5 49.50 150 X 150 X 5.0 22.70
150 X 150 X 6.3 28.30 150 X 150 X 8.0 35.40
150 X 150 X 10 43.60 150 X 150 X 12.5 53.40
150 X 150 X 16 66.40 150 X 150 X 16 66.40
180 X 180 X 5 27.40 180 X 180 X 6.3 34.20
180 X 180 X 8 43.00 180 X 180 X 10 53.00
180 X 180 X 12.5 65.20 180 X 180 X 16 81.40
200 X 200 X 5 30.50 200 X 200 X 6 35.8
200 x 200 x 6.3 38.2 200 x 200 x 8 48.00
200 x 200 x 10 59.30 200 x 200 x 12.5 73.00
200 x 200 x 16 91.50 250 x 250 x 6.3 48.10
250 x 250 x 8 60.50 250 x 250 x 10 75.00
250 x 250 x 12.5 92.60 250 x 250 x 16 117.00
300 x 300 x 6.3 57.90 300 x 300 x 8 73.10
300 x 300 x 10 57.90 300 x 300 x 8 90.70
300 x 300 x 12.5 112.00 300 x 300 x 16 142.00
350 x 350 x 8 85.70 350 x 350 x 10 106.00
350 x 350 x 12.5 132.00 350 x 350 x 16 167.00
400 x 400 x 10 122.00 400 x 400 x 12 141.00
400 x 400 x 12.5mm 152.00 400 x 400 x 16 192

ASTM A554 Stainless Steel 310S SHS Weight Chart

Nominal SS SHS Schedule 10 SS SHS Schedule 5 SS SHS Schedule 40
Inch MM Wt./MM Kg./M Kg./Ft Wt./MM Kg./M Kg./Ft Wt./MM Kg./M Kg./Ft
1 1 / 4 33.40 2.77 2.690 0.820 1.65 1.650 0.503 3.56 3.380 1.030
3 / 4 21.30 2.11 1.280 0.390 1.65 1.020 0.311 2.87 1.680 0.512
2 48.30 2.77 3.920 1.200 1.65 3.340 0.728
1 / 2 21 2.11 0.999 0.305 1.65 0.801 0.244 2.77 1.270 0.387
1 26.70 2.77 2.090 0.637 1.65 1.290 0.393 3.38 2.500 0.762
1 1 / 2 42.20 2.77 3.110 0.948 1.65 1.900 0.579 3.68 4.050 1.230
2 1 / 2 73.00 3.05 5.260 1.600 2.11 3.690 1.130
3 88.90 3.05 6.450 1.970 2.11 4.510 1.380
3 1 / 2 101.60 3.05 7.400 2.260 2.11 5.190 1.580

SS 310S A554 Square Hollow Section Tolerance Chart

NPS Designator Permissible Variations in Outside Diameter
Over In. Under In.
1/8 to 1-1/2, incl 1/64 (0.015) 1/32 (0.031)
Over 1-1/2 to 4, incl 1/32 (0.031) 1/32 (0.031)
Over 4 to 8, incl 1/16 (0.062) 1/32 (0.031)
Over 8 to 18, incl 3/23 (0.093) 1/32 (0.031)

ASTM A554 SS 310S Welded Square Section Tubing Thickness

Nominal Pipe Size Outside Diameter in. Schedule 160 in. Schedule 40S in. Schedule 80S in. Schedule 10S in. Schedule XX in.
1/4 0.540 0.088 0.119 0.065
3/8 0.675 0.091 0.126 0.065
1/2 0.840 .188 0.109 0.147 0.083 .294
3/4 1.050 .218 0.113 0.154 0.083 .308
1.0 1.315 .250 0.133 0.179 0.109 .358
1 1/4 1.660 .250 0.140 0.191 0.109 .382
1 1/2 1.900 .281 0.145 0.200 0.109 .400
2 2.375 .343 0.154 0.218 0.109 .436
2 1/2 2.875 .375 0.203 0.276 0.120 .552
3 3.500 .438 0.216 0.300 0.120 .600
3 1/2 4.000 0.226 0.318 0.120 .636
4 4.500 .534 0.237 0.337 0.120 .674
5 5.563 .625 0.258 0.375 0.134 .750
6 6.625 .719 0.280 0.432 0.134 .864
8 8.625 .906 0.322 0.500 0.148 .875
10 10.750 1.125 0.365 0.500 0.165
12 12.750 1.312 0.375 0.500 0.180
14 14.000 1.406 0.375 0.500 0.188
16 16.000 1.594 0.375 0.500 0.188

Grade 310S Stainles Steel Square Section Pressure Chart

Pressure Rating (psig)
Pipe Size
(inches) 		Pipe Schedule Temperature (oF)
100 200 300 400 500 600 650 700 750

Cold Formed EN 10219 S275J0H SHS

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ASTM A554 Stainless Steel 310S SHS Available Types

Stainless Steel 310S Large Diameter Square Hollow Section ASME SA554 SS 310S Square Hollow Section Pipes Manufacturer in India
ASTM A554 310S SS Square Hollow Pipe ASTM A554 Stainless Steel 310S Square Hollow Pipe Gauges
SS INOX 1.4307 Heavy Wall Square Hollow Piping SUS 310S Hollow Section Square Pipes
SS 310S Seamless Square Hollow Section Supplier in India High Quality ASTM A554 SS 310S Welded Square Hollow Section
SS 310S Square Hollow Box Section Exporter in India 310S SS Schedule 40/40S Square Hollow Pipe Supplier in India
Schedule 80 Stainless Steel 310S Square Hollow Tubing Thick Wall SS 310S Square Hollow Section Stockists in India
SS UNS S30403 Square Hollow Section Pipe ASTM A554 Tp310S Stainless Steel Welded Tubes
310S Stainless Steel A554 Square Hollow Section Stainless Steel A554 310S Square Hollow Structural Sections Supplier
ASME SA554 Grade 310S Seamless Square Tube Ferritic Stainless Steel 310S Square Hollow Pipes
2 Inch ASME SA554 Stainless Steel 310S Square Tubing Stainless Steel WERKSTOFF NR 1.4306 SHS Pipes Stokist in India
Stainless Steel 310S Welded SHS Pipes SS 310S Seamless Square Hollow Section Pipes Stockholder
UNS S30403 Welded SHS Pipes Exporter 1.4306 Seamless Square Hollow Section Pipes Manufacturer
SS 310S Seamless Square Hollow Structural Sections High Quality SS 310S Square Hollow Section Pipe
SS 310S Cold Drawn SHS Pipe exporter in India 310S SS Welded SHS Pipe Supplier in India
Stainless Steel 310S Square Hollow Section Pipes Thick Walled SS 310S SHS Pipe Stockists in India
SS 310S Square Hollow Section Welded Pipe Price List ASTM A554 SS 310S Polished Square Hollow Section Pipe
Stainless Steel 310S SHS Pipe Manufacturer SS 310S (SHS) Square Hollow Section Pipes
310S Stainless Steel Welded SHS Pipe Stainless Steel 310S SHS Pipe Gauges
SS 1.4306/1.4307 Heavy wall SHS Piping SUS 310S SHS (Square Hollow Section) Pipes
SS 310S Bright Annealed SHS Pipes Vendors SS 310S Beveled End SHS Pipes Stockist
A554 SS 310S 1/2 Stainless Steel Square Tubing ASTM A554 SS 310S SHS Pipe Exporter
Matt Finish A554 SS Gr. 310S Square Hollow Tubing Allied Polished A554 SS 310S Square Hollow Section
Jindal Square SS Hollow Sections 310S Hot Rolled Stainless Steel Gr 310S Square Hollow Section
6" NB in Thickness A554 SS 310S SHS Pipes Stockist 4" NB in Thickness A554 SS 310S Structural SHS Stockist

ASTM A554 Stainless Steel 310S SHS Manufacturing Process

Square Hollow Section

ASTM A554 Stainless Steel 310S Square Hollow Sections – Application Industrty

  • Petrochemical Industry
  • Aerospace Industry
  • Refineries
  • Construcion
  • Chemical Industry
  • Railway Industry
  • Oil & Gas Industry
  • Ship Building

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