Ready to Hone/Pre-Hone Tubes/Pipes

Add Product 5 Table : Ready to Hone/Pre-Hone Tubes/Pipes

Chemical Composition % max
C	Si	Mn	P	S
0.22	0.55	1.60	0.030	0.035

Mechanical Properties	Min Tensile Properties (N/mm2)
Mechanical Properties	Thickness (mm)	T ≤ 16	16 < T ≤ 40	40 < T ≤ 65	65 < T ≤ 80	80 < T ≤ 100
Yield Strength (ReH)	355	345	335	315	295
Tensile Strength (Rm)	470 min
Elongation (A)	18% min
Impact Toughness	27 J min @ -20° C (Based on standard 10 10 specimen)

Tolerances
Outside Diameter		Inside Diameter
According to Specification		H8 to H10 bore Tolerance with surface roughness Ra max 0.4µm

Size Range
Metric		Imperial
Up to 500mm Bore		Up to 27’’ Bore

Note
- It is inherent in the nature of this product that a slight deformation may take place during a cutting to length operation. This must be taken into account in your production planning or rectified during production. We cannot be held responsible for what is a normal feature of this product - Soldashydraulic linepipe -ifusedfor another purpose wouldbe at ownrisk.

We are also able to supply
- Smooth bore tube suitable for Centre-less grinding - Chrome plated smooth bore tube

* For tubes with outside diameter ≤ 30mm and wall thickness T ≤ 3mm,
* the ReH minimum values are 10 MPa lower than the values given in this table
* E355 is still often referred to as ST52 acc. to DIN2391/2393/2448
* M Pa = N/mm2 on a 10 x 10 specimen.