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GradeSS400~SS490, Grade Q235B / Q355B / SS400 / S235JR / S355JR / A36InvoicingBy Actual Weight
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StandardJIS, AISI, ASTM, BS, DIN, GB, JISTolerance±1%
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Alloy Or NotNon-AlloyApplicationBuilding Structures, Construction
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Delivery Time8 ~ 14 daysProcessing ServiceWelding, Bending, Punching, Decoiling, Cutting
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samplefreeModel NumberQ195/Q235/Q235B
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Flange thickness4.5-70mmLength6m 9m
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Web width88mm-1056mmFlange width100mm-1000mm
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SampleFree providedSurface TreatmentBlack, Oiled, Painted, or Hot Dip Galvanized
Galvanized Steel I Beam for Construction, 6 and 9 m Lengths
Steel I beam is described with lengths of 6 and 9 m, flange thickness 4.5–70 mm, flange width 100–1000 mm and web width 88–1056 mm.
Define the complete standard section rather than combining arbitrary values from the broad dimensional ranges. Select the required grade from Q235B, Q355B, SS400, S235JR, S355JR, A36 and other references. These are alternatives, not verified equivalents.
Specify hot dip galvanizing when required; black, oiled and painted surfaces are also described. No zinc thickness or numerical mechanical result is supplied. For a concrete or building interface, provide connection details and acceptance requirements. General construction applications and fabrication services do not establish section capacity, embedment performance or compliance with a particular structural design.
