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SS Structural Sections

SS Channel

ISMC & laser-fused profiles

Stainless channel sections for machine bases, supports, door frames and drainage channels. Laser-fused channels give sharper corners and tighter tolerance than hot rolled, useful where the section stays visible.

Laser fused option
Grades available304 / 316L
Sizes50×25 mm to 300×90 mm
Thickness4 – 15 mm
FinishPickled or polished
Minimum order200 kg
ProfilesISMC, UPN, PFC
Length6 m standard

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Weight calculator

Enter your size and we work out the theoretical weight using the density of the grade you pick.

Total weight kg

Theoretical weight only. Mill rolling tolerance normally makes the delivered weight differ by 2–5%; we invoice on actual weighbridge weight.

Grade composition

What the metal is actually made of, as specified by the standard.

AISI 304 · S30400

The default austenitic grade — about half of all stainless sold. Good corrosion resistance, easy to form and weld.

FamilyAustenitic
Density7.93 g/cm³
StandardASTM A240 / A276
Fe 70.8%Cr 18.5%Ni 9.3%Mn 1.0%Other 0.50%

Strip shows the mid-point of each specified range, with iron as balance. The table below is the full specification.

ElementNameSpecified % by weight
C Carbon ≤ 0.070
Mn Manganese ≤ 2.00
Si Silicon ≤ 0.750
P Phosphorus ≤ 0.045
S Sulphur ≤ 0.030
Cr Chromium 17.50 – 19.50
Ni Nickel 8.00 – 10.50
N Nitrogen ≤ 0.100
Fe IronBalance≈ 70.8%

Limits as per ASTM A240 / A276. Always confirm against the mill test certificate for your consignment.

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Need this in a size we have not listed?

Cut-to-length, slitting and custom sections are done in-house. Send the drawing or the dimensions and we will confirm price and lead time.

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