Stainless Steel Round Hollow Sections

Stainless round tubes by OD and wall thickness. Listed grades 201 and 304; standard length 5.8 m.

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Sold by length Standard length5.8 m

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Mansa material guide · Composition and properties for this product’s material and listed grades.

Actual material composition and properties depend on available stock and will be provided by your sales executive.

Stainless steel — Grade 201

201

Austenitic chromium–nickel–manganese stainless steel with good strength and formability.

Material properties

Tough and ductile for drawing, bending, stretch forming and spinning.
Suitable for conventional austenitic stainless-steel welding methods.

Stainless steel — Grade 304

304

Versatile austenitic stainless steel combining corrosion resistance, strength and good fabrication properties.

Composition

Element / constituent	Composition
Carbon (C)	≤ 0.08 % by mass
Silicon (Si)	≤ 0.75 % by mass
Manganese (Mn)	≤ 2.00 % by mass
Phosphorus (P)	≤ 0.042 % by mass
Sulphur (S)	≤ 0.03 % by mass
Chromium (Cr)	18.00–20.00 % by mass
Nickel (Ni)	8.00–10.50 % by mass

Mechanical properties

Property	Value	Test condition
Tensile strength	600 typical; 515 minimum MPa	Room temperature
Proof stress — 0.2% offset	310 typical; 205 minimum MPa	Room temperature
Elongation	60 typical; 40 minimum %	Room temperature; 50 mm gauge length
Brinell hardness	170 typical HB	Room temperature

Material properties

Good weldability and formability.
Tough and ductile, with good cold-working properties.

Stainless steel — Grade 316

316

Molybdenum-bearing stainless steel with improved resistance to pitting and crevice corrosion compared with Grade 304.

Composition

Element / constituent	Composition
Carbon (C)	≤ 0.03 % by mass
Silicon (Si)	≤ 1.00 % by mass
Manganese (Mn)	≤ 2.00 % by mass
Phosphorus (P)	≤ 0.045 % by mass
Sulphur (S)	≤ 0.03 % by mass
Chromium (Cr)	16.00–18.00 % by mass
Nickel (Ni)	10.00–14.00 % by mass
Molybdenum (Mo)	2.00–3.00 % by mass

Mechanical properties

Property	Value	Test condition
Tensile strength	580 typical; 515 minimum MPa	Room temperature
Proof stress — 0.2% offset	310 typical; 205 minimum MPa	Room temperature
Elongation	55 typical; 40 minimum %	Room temperature; proportional gauge-length test
Brinell hardness	165 typical HB	Room temperature

Material properties

Good corrosion resistance in demanding environments.
Good mechanical properties at low temperatures.

Product information & dimension diagram

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OD · in (mm)

Thickness t · mm

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Product code	Grade	OD in (mm)	Thickness t mm	Price	Add to basket
MN-SSRT-001 — Stainless Steel Round Hollow Sections — OD: 3/8 in, Thickness t: 1.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 3/8 in, Thickness t: 1.00 mm · 5.8 m [length] (MN-SSRT-001)	3/8(9.525)	1.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 3/8 in, Thickness t: 1.00 mm · 5.8 m [length] (length)
MN-SSRT-002 — Stainless Steel Round Hollow Sections — OD: 1/2 in, Thickness t: 1.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1/2 in, Thickness t: 1.00 mm · 5.8 m [length] (MN-SSRT-002)	1/2(12.7)	1.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1/2 in, Thickness t: 1.00 mm · 5.8 m [length] (length)
MN-SSRT-003 — Stainless Steel Round Hollow Sections — OD: 1/2 in, Thickness t: 1.20 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1/2 in, Thickness t: 1.20 mm · 5.8 m [length] (MN-SSRT-003)	1/2(12.7)	1.20	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1/2 in, Thickness t: 1.20 mm · 5.8 m [length] (length)
MN-SSRT-004 — Stainless Steel Round Hollow Sections — OD: 1/2 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1/2 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-004)	1/2(12.7)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1/2 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-005 — Stainless Steel Round Hollow Sections — OD: 5/8 in, Thickness t: 1.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 5/8 in, Thickness t: 1.00 mm · 5.8 m [length] (MN-SSRT-005)	5/8(15.875)	1.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 5/8 in, Thickness t: 1.00 mm · 5.8 m [length] (length)
MN-SSRT-006 — Stainless Steel Round Hollow Sections — OD: 5/8 in, Thickness t: 1.20 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 5/8 in, Thickness t: 1.20 mm · 5.8 m [length] (MN-SSRT-006)	5/8(15.875)	1.20	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 5/8 in, Thickness t: 1.20 mm · 5.8 m [length] (length)
MN-SSRT-007 — Stainless Steel Round Hollow Sections — OD: 5/8 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 5/8 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-007)	5/8(15.875)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 5/8 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-008 — Stainless Steel Round Hollow Sections — OD: 3/4 in, Thickness t: 1.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 3/4 in, Thickness t: 1.00 mm · 5.8 m [length] (MN-SSRT-008)	3/4(19.05)	1.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 3/4 in, Thickness t: 1.00 mm · 5.8 m [length] (length)
MN-SSRT-009 — Stainless Steel Round Hollow Sections — OD: 3/4 in, Thickness t: 1.20 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 3/4 in, Thickness t: 1.20 mm · 5.8 m [length] (MN-SSRT-009)	3/4(19.05)	1.20	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 3/4 in, Thickness t: 1.20 mm · 5.8 m [length] (length)
MN-SSRT-010 — Stainless Steel Round Hollow Sections — OD: 3/4 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 3/4 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-010)	3/4(19.05)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 3/4 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-011 — Stainless Steel Round Hollow Sections — OD: 1 in, Thickness t: 1.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 in, Thickness t: 1.00 mm · 5.8 m [length] (MN-SSRT-011)	1(25.4)	1.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 in, Thickness t: 1.00 mm · 5.8 m [length] (length)
MN-SSRT-012 — Stainless Steel Round Hollow Sections — OD: 1 in, Thickness t: 1.20 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 in, Thickness t: 1.20 mm · 5.8 m [length] (MN-SSRT-012)	1(25.4)	1.20	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 in, Thickness t: 1.20 mm · 5.8 m [length] (length)
MN-SSRT-013 — Stainless Steel Round Hollow Sections — OD: 1 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-013)	1(25.4)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-014 — Stainless Steel Round Hollow Sections — OD: 1 1/4 in, Thickness t: 1.20 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 1/4 in, Thickness t: 1.20 mm · 5.8 m [length] (MN-SSRT-014)	1 1/4(31.75)	1.20	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 1/4 in, Thickness t: 1.20 mm · 5.8 m [length] (length)
MN-SSRT-015 — Stainless Steel Round Hollow Sections — OD: 1 1/4 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 1/4 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-015)	1 1/4(31.75)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 1/4 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-016 — Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 1.20 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 1.20 mm · 5.8 m [length] (MN-SSRT-016)	1 1/2(38.1)	1.20	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 1.20 mm · 5.8 m [length] (length)
MN-SSRT-017 — Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-017)	1 1/2(38.1)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-018 — Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 2.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 2.00 mm · 5.8 m [length] (MN-SSRT-018)	1 1/2(38.1)	2.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 2.00 mm · 5.8 m [length] (length)
MN-SSRT-019 — Stainless Steel Round Hollow Sections — OD: 1 3/4 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 3/4 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-019)	1 3/4(44.45)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 3/4 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-020 — Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 1.20 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 1.20 mm · 5.8 m [length] (MN-SSRT-020)	2(50.8)	1.20	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 1.20 mm · 5.8 m [length] (length)
MN-SSRT-021 — Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-021)	2(50.8)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-022 — Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 2.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 2.00 mm · 5.8 m [length] (MN-SSRT-022)	2(50.8)	2.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 2.00 mm · 5.8 m [length] (length)
MN-SSRT-023 — Stainless Steel Round Hollow Sections — OD: 2 1/2 in, Thickness t: 1.20 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 2 1/2 in, Thickness t: 1.20 mm · 5.8 m [length] (MN-SSRT-023)	2 1/2(63.5)	1.20	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 2 1/2 in, Thickness t: 1.20 mm · 5.8 m [length] (length)
MN-SSRT-024 — Stainless Steel Round Hollow Sections — OD: 2 1/2 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 2 1/2 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-024)	2 1/2(63.5)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 2 1/2 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-025 — Stainless Steel Round Hollow Sections — OD: 2 1/2 in, Thickness t: 2.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 2 1/2 in, Thickness t: 2.00 mm · 5.8 m [length] (MN-SSRT-025)	2 1/2(63.5)	2.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 2 1/2 in, Thickness t: 2.00 mm · 5.8 m [length] (length)
MN-SSRT-026 — Stainless Steel Round Hollow Sections — OD: 3 in, Thickness t: 1.50 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 3 in, Thickness t: 1.50 mm · 5.8 m [length] (MN-SSRT-026)	3(76.2)	1.50	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 3 in, Thickness t: 1.50 mm · 5.8 m [length] (length)
MN-SSRT-027 — Stainless Steel Round Hollow Sections — OD: 3 in, Thickness t: 2.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 3 in, Thickness t: 2.00 mm · 5.8 m [length] (MN-SSRT-027)	3(76.2)	2.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 3 in, Thickness t: 2.00 mm · 5.8 m [length] (length)
MN-SSRT-028 — Stainless Steel Round Hollow Sections — OD: 4 in, Thickness t: 2.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 4 in, Thickness t: 2.00 mm · 5.8 m [length] (MN-SSRT-028)	4(101.6)	2.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 4 in, Thickness t: 2.00 mm · 5.8 m [length] (length)
MN-SSRT-029 — Stainless Steel Round Hollow Sections — OD: 5 in, Thickness t: 2.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 5 in, Thickness t: 2.00 mm · 5.8 m [length] (MN-SSRT-029)	5(127)	2.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 5 in, Thickness t: 2.00 mm · 5.8 m [length] (length)
MN-SSRT-030 — Stainless Steel Round Hollow Sections — OD: 6 in, Thickness t: 2.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 6 in, Thickness t: 2.00 mm · 5.8 m [length] (MN-SSRT-030)	6(152.4)	2.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 6 in, Thickness t: 2.00 mm · 5.8 m [length] (length)
MN-SSRT-031 — Stainless Steel Round Hollow Sections — OD: 8 in, Thickness t: 2.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 8 in, Thickness t: 2.00 mm · 5.8 m [length] (MN-SSRT-031)	8(203.2)	2.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 8 in, Thickness t: 2.00 mm · 5.8 m [length] (length)
MN-SSRT-032 — Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 1.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 1.00 mm · 5.8 m [length] (MN-SSRT-032)	1 1/2(38.1)	1.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 1 1/2 in, Thickness t: 1.00 mm · 5.8 m [length] (length)
MN-SSRT-033 — Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 1.00 mm · 5.8 m [length]	Grade for Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 1.00 mm · 5.8 m [length] (MN-SSRT-033)	2(50.8)	1.00	Price to be confirmed	Quantity of Stainless Steel Round Hollow Sections — OD: 2 in, Thickness t: 1.00 mm · 5.8 m [length] (length)

Choosing stainless steel round hollow sections

Stainless round tubes by OD and wall thickness. Listed grades 201 and 304; standard length 5.8 m.

How do I order stainless steel round hollow sections?

Compare the listed dimensions and units before choosing your quantity. Add your selection to the basket and send your requirements. Sales will confirm availability and prepare your quotation; submitting a request does not take payment.

What if my size or grade is not listed?

Use the custom requirement form above the product table to describe the size, grade, cut or quantity you need. For stainless steel, specify the required grade as well as the dimensions.

How are material properties and delivery confirmed?

Actual material composition and properties depend on available stock and will be provided by the sales executive. Share your delivery location so sales can confirm the delivery arrangements and cost in your quotation.

Speak to Mansa sales about your requirements, or browse all material categories.

Stainless Steel Round Hollow Sections

Material properties

Composition

Mechanical properties

Material properties

Composition

Mechanical properties

Material properties

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Choosing stainless steel round hollow sections

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