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Stainless Steel Gr. 316H A554 Square Hollow Section

A554 Rectangular Hollow Section

ASTM A554 STAINLESS STEEL GR. 316H SQUARE HOLLOW SECTION MANUFACTURER & SUPPLIER IN MUMBAI, INDIA.


SS A554 Gr 316H SHS Square Hollow Sections, Stainless Steel 316H ASTM A554 SHS Tube, A554 SS 316H Seamless Square Tube, 316H Stainless Steel A554 Welded Square Pipe, SA554 316H SS Welded Square Tubing, ASTM A554 Stainless Steel Grade 316H Seamless Square Pipes, ASTM A554 316H Stainless Steel Square Section, SS ASTM A554 316H ERW SHS Tubing, ASTM A554 316H Stainless Steel Welded Square Hollow Section, ASTM A554 316H 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. 316L Square Hollow Section. SS 316L SHS Used is a type of stainless steel tube or pipe that has a square cross-section. The "316H" refers to a specific grade of stainless steel, which is an alloy containing high levels of molybdenum, nickel, and chromium.

ASTM A554 Stainless Steel 316H Square Hollow Section contain Chromium that enhances the corrosion resistance and strength of the steel and Nickel that improves ductility and strength at high temperatures. The chemical composition of ASTM A554 316H SS Square Hollow Section Welded Tubing includes a combination of elements such as carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, and molybdenum. The presence of these elements provides the alloy with its unique properties, including resistance to corrosion, high-temperature strength, and resistance to pitting and crevice corrosion. The mechanical properties of ASME SA554 Stainless Steel 316H Seamless SHS Tubing are characterized by its high strength, toughness, and ductility. The alloy has a minimum yield strength of 42,000 psi (290 MPa) and a minimum tensile strength of 75,000 psi (515 MPa). SS UNS S31609 Structural Square Hollow Section is often used in architectural features such as handrails, balustrades, and other decorative elements due to its attractive appearance and corrosion resistance.

ASME SA554 SS 316H Square Hollow Pipes and Tubes available in various sizes and thicknesses to suit different applications. The dimensions typically include the outer side lengths and wall thickness, which can vary based on the specific needs of the project.


Stainless Steel A554 Gr 316H SHS Tubes, DIN 1.4306 / 1.4307 SS Square Hollow Section Pipes, AISI 316H Stainless Steel Square Hollow Section Tube Distributors , ASTM A554 Gr.316H Stainless Steel Seamless Square Hollow Sections, A554 SS 316H Structural Square Hollow Sections, SS SUS 316H Square Box Sections Exporters in Mumbai, ASME SA554 Steel 316H ERW SHS Pipes, 316H 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. 316H: 316H (Low carbon variant of Stainless Steel Grade 304)


Stainless Steel Gr. 316H Square Hollow Section Specifications

Standard ASTM A554/ ASME SA554 (Ornamental Tubing Specification) or ASTM A312
Grade Stainless Steel 316H
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 316H Stainless Steel Square Hollow Section Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 316H 1.4306 / 1.4307 S30403 SUS 316H 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11

ASTM A554 Stainless Steel 316H Square Hollow Section Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 316H 0.035 max 2.0 max 1.0 max 0.045 max 0.03 max 18 – 20 - 8 – 13 -

ASME SA554 SS 316H 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 316H Welded Square Hollow Section

ASTM A554 Stainless Steel 316H Seamless Square Hollow Pipes

ASTM A554 Stainless Steel 316H Structural Square Hollow Tubing

ASTM A554 SS 316H Electropolished Square Hollow Sections

ASTM A554 SS 316H Square Hollow Box

ASTM A554 SS 316H ERW Square Hollow Pipes & Tubes

ASTM A554 Stainless Steel 316H 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 316H 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 316H 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 316H 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 316H 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 316H SHS Available Types

Stainless Steel 316H Large Diameter Square Hollow Section ASME SA554 SS 316H Square Hollow Section Pipes Manufacturer in India
ASTM A554 316H SS Square Hollow Pipe ASTM A554 Stainless Steel 316H Square Hollow Pipe Gauges
SS INOX 1.4307 Heavy Wall Square Hollow Piping SUS 316H Hollow Section Square Pipes
SS 316H Seamless Square Hollow Section Supplier in India High Quality ASTM A554 SS 316H Welded Square Hollow Section
SS 316H Square Hollow Box Section Exporter in India 316H SS Schedule 40/40S Square Hollow Pipe Supplier in India
Schedule 80 Stainless Steel 316H Square Hollow Tubing Thick Wall SS 316H Square Hollow Section Stockists in India
SS UNS S30403 Square Hollow Section Pipe ASTM A554 Tp316H Stainless Steel Welded Tubes
316H Stainless Steel A554 Square Hollow Section Stainless Steel A554 316H Square Hollow Structural Sections Supplier
ASME SA554 Grade 316H Seamless Square Tube Ferritic Stainless Steel 316H Square Hollow Pipes
2 Inch ASME SA554 Stainless Steel 316H Square Tubing Stainless Steel WERKSTOFF NR 1.4306 SHS Pipes Stokist in India
Stainless Steel 316H Welded SHS Pipes SS 316H Seamless Square Hollow Section Pipes Stockholder
UNS S30403 Welded SHS Pipes Exporter 1.4306 Seamless Square Hollow Section Pipes Manufacturer
SS 316H Seamless Square Hollow Structural Sections High Quality SS 316H Square Hollow Section Pipe
SS 316H Cold Drawn SHS Pipe exporter in India 316H SS Welded SHS Pipe Supplier in India
Stainless Steel 316H Square Hollow Section Pipes Thick Walled SS 316H SHS Pipe Stockists in India
SS 316H Square Hollow Section Welded Pipe Price List ASTM A554 SS 316H Polished Square Hollow Section Pipe
Stainless Steel 316H SHS Pipe Manufacturer SS 316H (SHS) Square Hollow Section Pipes
316H Stainless Steel Welded SHS Pipe Stainless Steel 316H SHS Pipe Gauges
SS 1.4306/1.4307 Heavy wall SHS Piping SUS 316H SHS (Square Hollow Section) Pipes
SS 316H Bright Annealed SHS Pipes Vendors SS 316H Beveled End SHS Pipes Stockist
A554 SS 316H 1/2 Stainless Steel Square Tubing ASTM A554 SS 316H SHS Pipe Exporter
Matt Finish A554 SS Gr. 316H Square Hollow Tubing Allied Polished A554 SS 316H Square Hollow Section
Jindal Square SS Hollow Sections 316H Hot Rolled Stainless Steel Gr 316H Square Hollow Section
6" NB in Thickness A554 SS 316H SHS Pipes Stockist 4" NB in Thickness A554 SS 316H Structural SHS Stockist

ASTM A554 Stainless Steel 316H SHS Manufacturing Process

Square Hollow Section

ASTM A554 Stainless Steel 316H Square Hollow Sections – Application Industrty

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

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