RMB STEEL INDUSTRIES ISO 9001:2015
rmb
jsl

Oval Pipes

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Oval Pipes

Oval pipes (also known as elliptical tubes) are metal tubes with an elliptical cross-section—meaning they are shaped like an oval rather than a perfect circle or square. They combine the aesthetic elegance of curved surfaces with the functional strength of tubular forms.
Industry Applications
Architecture & Interior Design Decorative railings, handrails, curtain rods, and design features
Automotive Exhaust systems, bike frames, trim and body parts
Furniture Chairs, tables, designer legs and supports
Marine Boat rails, grab bars, and deck structures
Healthcare Hospital railings, medical furniture frames, equipment holders
Retail & Commercial Display stands, clothing racks, sign holders
Transportation Interior grab rails, body structures, and footrests
Public Infrastructure Handrails in metros, buses, airports, and railway stations
Sports & Recreation Fitness equipment frames, stadium railings, and spectator barriers
Custom Fabrication Architectural art, signage frames, and light structural work

Weight Chart

Stainless Steel Grade (AISI) Condition Tensile Strength
(MPa Min)
Yield Strength
(MPa Min)
Percentage Elongation
(% Max)
Hardness
RB (Max)
JSLU-SDAnnealed5502054095
J3Annealed6002504095
J4Annealed7003504095
JT (202)Annealed6203104098
301Annealed5152054088
304Annealed5792904580
304LAnnealed5582695580
316Annealed5792905079
316LAnnealed5582904579
321Annealed6212414580
409MAnnealed4802753090
410SAnnealed4803102290
420Annealed6653451595
430Annealed5173452585
GRADE C (Max) Mn (Max) Si (Max) P (Max) S (Max) NI SR
JSLU-SD 0.15 - 0.75 0.100 0.020 0.40-0.75 13.25-00.00
J3 0.80 9.00-10.50 0.75 0.075 0.030 2.00-3.00 14.00-16.00
J4 0.10 8.50-10.00 0.75 0.080 0.030 1.2 Max 15.00-16.00
JT (202) 0.08 7.5-10.00 1.00 0.100 0.030 0.2-0.4 14.00-00.00
301 0.15 2.00 1.00 0.045 0.030 6.00-8.00 16.00-18.00
304 0.08 2.00 0.75 0.045 0.030 8.00-10.50 18.00-20.00
304L 0.03 2.00 0.75 0.045 0.030 8.00-12.00 18.00-20.00
316 0.08 2.00 0.75 0.045 0.030 10.00-14.00 16.00-18.00
316L 0.03 2.00 0.75 0.045 0.030 10.00-14.00 16.00-18.00
321 0.08 2.00 0.75 0.045 0.030 9.00-12.00 17.00-19.00
409L 0.03 1.00 1.00 0.030 0.040 0.50 Max 10.50-11.75
410S 0.08 1.00 1.00 0.040 0.030 0.60 Max 11.50-13.50
420 0.30 1.00 1.00 0.040 0.030 0.75 Max 12.00-14.00
430 0.12 1.00 1.00 0.030 0.040 0.75 Max 16.00-18.00

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