DOM Cold sized steel tubes

DIN 2393, DIN 2394, NF A49-341, BS 6323-6 E235, 1.0308 CEW 4, RSt37-2, TS-34a DOM Cold sized steel tubes

Material is E235, 1.0308 CEW 4, RSt37-2, TS-34a,

Chemistry Composition:

C max 0.17

Si max 0.35

Mn max 1.2

P max 0.025

S max 0.025

Mechanical propertues

Tensile Strength , MPa	Yield Strength, MPa	Elongation, %	Delivery Condition
490 min	-	6 min	+C
440 min	-	10 min	+LC
440 min	325 min	14 min	+SR
315 min	-	25 min	+A
340-480	235 min	25 min	+N

Precision DOM cold sized steel tubes apply for vehicle, furniture and general engineering industries.

Cold drawning of other suitable process on pre-tubes (electric welded)

Inside and outside surface without welded bead.

Delivery condition is +C +LC +SR +A +N

+C:cold drawn (hard)

+LC:cold drawn (soft)

+SR cold drawn and stress relieved as

+A annealed

+N normalized

Other relative material:

E195 (1.0034); E235 (1.0308); E275 (1.0225); E355 (1.0580); S500MC (1.0984)