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Stainless Steel A554 Gr 321/321H Rectangular Hollow Sections

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Gr 321/321H SS ASTM A554 RHS Tubing Stockists in India, ASME SA554 Stainless Steel UNS S32109 Rectangular Pipe, Grade 321H A554 SS Rectangular Tube Suppliers in Mumbai, Stainless Steel UNS S32100 RHS Pipe, ASTM A554 SS 321 Rectangular Hollow Section.

ASTM A554 Gr.321 Stainless Steel Seamless Rectangular Hollow Sections, A554 SS 321 Structural Rectangular Hollow Sections, ASME SA554 Steel 321H ERW RHS Pipes, 321H Stainless Steel Welded Rectangular Tubes Dealers in India.

DIN 1.4878, 1.4541 SS Rectangular Hollow Section Pipes, SS SUS 321 Rectangular Box Sections Distributors, Stainless Steel A554 Gr 321H RHS Tubes, AISI 321 Stainless Steel Rectangular Hollow Section Tube Exporters in Mumbai, India.

Stainless Steel A554 Gr 321/321H Rectangular Hollow Sections are known to be the high-grade and worldwide using product. This is only available in two kinds- seamless and welded, or maybe ferritic. The size of it is falling between 1/8 NB to "NB and ¼" OD to 5" OD. The length of it is going above 6 meters and custom cut lengths are also available for the customers. The thickness of it is ranging from 1 mm to 13mm and the schedules are SCH 10S, SCH 50, SCH 5, SCH 40, SCH 120, SCH 160, SCH 8 in accordance with the ANSI B36.19.

It goes through finishing treatment including BA finish, matt finish, pickled finish and electro polished finish. It is also supplied in various conditions such as bright annealed, pickled, passivated stress relieved; hot finish as well as cold finish. It can be purchased in different standards and dimensions such as BS, ASME, ASTM, JIS, and so on. It has different features such as durable, reliable, highly non corrosive, heat resistance, high tensile strength, outstanding conductivity, optimum quality, and so on. It is used in the applications, for example- automotive industry, construction, oil, and gas refinery, petrochemical, power plants, and many more.

Cramming- This rectangular hollow section meets are crammed with the steel bundles in bulk and the plastic caps are attached to it to prevent from rusting and unconditional damages. Also, the label of ISO certified and 100% originality is tagged on its cramming bundles or box. In addition to it, company name, quantity no, specifications are also mentioned on it.

Stainless Steel A554 Gr 321 / 321H Rectangular Hollow Sections
ASTM A554 Stainless Steel 321 Rectangular Hollow Section(RHS)
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ASTM A554 Gr 321/321H Stainless Steel Rectangular Hollow Sections Specification

Specifications : ASTM A554 / ASME SA554(Ornamental Tubing Specification) or ASTM A 312
Size : 10mm x 20mm to 150 x 300mm, other non standard sizes available on request
Wall Thickness : 0.5mm to 6mm
Length : Up to 6 meters, custom cut lengths
Type : Seamless/ Welded / ERW
Finish : 2B, No.1 Pickled Finish, No.4 finish, BA Finish, No.8 Mirror Finish, Electropolished Rectangular Pipes
Delivery Condition : Bright Annealed, Polished or Annealed and Pickled
Packing : In bundles, coating, Ends can be bevelled or rectangular cut, End Capped Certification & supplementary test, Finishing & Identity Mark

ASME SA554 321 / 321H Stainless Steel Rectangular Hollow Section Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9
Stainless Steel A554 321/321H Rectangular Hollow Section Chemical Composition
Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max
A554 Gr 321/321H SS Structural Rectangular Hollow Section Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
ASTM A554 Stainless Steel Rectangular Hollow Sections Sizes
Size mm kg/m Size mm kg/m
40 x 20 x 2.0 1.68 40 x 20 x 2.5 2.03
40 x 20 x 3.0 2.36 40 x 25 x 1.5 1.44
40 x 25 x 2.0 1.89 40 x 25 x 2.5 2.23
50 x 25 x 2.0 2.21 50 x 25 x 2.5 2.72
50 x 25 x 3.0 3.22 50 x 30 x 2.5 2.92
50 x 30 x 3.0 3.45 50 x 30 x 4.0 4.46
50 x 40 x 3.0 3.77 60 x 40 x 2.0 2.93
60 x 40 x 2.5 3.71 60 x 40 x 3.0 4.39
60 x 40 x 4.0 5.72 70 x 50 x 2 3.56
70 x 50 x 2.5 4.39 70 x 50 x 3.0 5.19
70 x 50 x 4.0 6.71 80 x 40 x 2.5 4.26
80 x 40 x 3.0 5.34 80 x 40 x 4.0 6.97
80 x 40 x 5.0 8.54 80 x 50 x 3.0 5.66
80 x 50 x 4.0 7.34 90 x 50 x 3.0 6.28
90 x 50 x 3.6 7.46 90 x 50 x 5.0 10.11
100 x 50 x 2.5 5.63 100 x 50 x 3.0 6.75
100 x 50 x 4.0 8.86 100 x 50 x 5.0 10.90
100 x 60 x 3.0 7.22 100 x 60 x 3.6 8.59
100 x 60 x 5.0 11.70 120 x 80 x 2.5 7.65
120 x 80 x 3.0 9.03 120 x 80 x 4.0 12.00
120 x 80 x 5.0 14.80 120 x 80 x 6.0 17.60
120 x 80 x 8.0 22.9 150 x 100 x 5.0 18.70
150 x 100 x 6.0 22.30 150 x 100 x 8.0 29.10
150 x 100 x 10.0 35.70 160 x 80 x 5.0 18.00
160 x 80 x 6.0 21.30 160 x 80 x 8.0 27.90
200 x 100 x 5.0 22.70 200 x 100 x 6.0 27.00
200 x 100 x 8.0 35.4 200 x 100 x 10.0 43.60
250 x 150 x 5.0 30.5 250 x 150 x 6.0 38.2
250 x 150 x 8.0 48.0 250 x 150 x 10 59.3
300 x 200 x 6.0 48.10 300 x 200 x 8.0 60.50
300 x 200 x 10.0 75.00 400 x 200 x 8.0 73.10
400 x 200 x 10.0 90.70 400 x 200 x 16 142.00
Calculator for Rectangular Hollow Section
Stainless Steel Rectangular Hollow Sections


Worldwide Exporters of Stainless Steel A554 Gr 321 / 321H RHS Rectangular Hollow Sections
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