SIDENOR disposes ERW by hot stretch reducing process for the following network types:
1. Gas Networks: SD TUBES steel pipes, CE certified and produced according to EN 10255/Medium Series
2. Fire Extinguishing Networks: SD TUBES IBS-PYRO steel pipes produced according to EN 10255/Medium Series with grooved ends.
3. Water and Heating:
SD TUBES steel pipes, produced according to EN 10255/Medium Series.

SIDENOR steel pipes are the “safe choice” for both the installation technician and the end-user, being superior to the standard steel tubes, due to the production method and high quality standards applied.

TYPE:
Steel pipes produced according to EN 10255, CE certified, hot-dip galvanized, self-colored or black coated that cover all requirements for natural gas, fire protection, water supply and heating networks

STEEL GRADE:
HRC in grade S195T according to EN 10020

PRODUCTION:
Hot stretch reducing production with full body

LENGTH:
Standard lengths of 6m are produced with tolerance -0+50mm
Other lengths are produced upon request

PACKING – WEIGHT:
Bundles weight is varying from 800 to 1,400 kg, depending on dimensions

PIPES ENDS:
• With threads (ΕΝ 10226-1 conical) and couples (ΕΝ 10241)
• Grooved or plain ends

COATINGS
• Galvanized according to EN 10204/ A1 or A2
• Black coated or self colored

 

WATER PIPES ΕΝ 10255

Nominal External

Diameter

 SD TUBE

Medium Series

SD TUBE

Type L
DΝ (mm) D (mm) R (in) External

Diameter

 Wall

Thickness

 Mass Self-coloured

Pipes (kg/m)

 External

Diameter

 Wall

Thickness

 Mass Length Unit of

Self-coloured

Pipes (kg/m)
Max (mm) Min

 (mm)

 (mm) ΑΒ * ΒΜ * Max

(mm)

 Min (mm) (mm) ΑΒ * ΒΜ *
15 21,3 1/2″ 21,8 21,0 2,6 1,20 1,20 21,7 21,0 2,3 1,08 1,09
20 26,9 3/4″ 27,3 26,5 2,6 1,60 1,60 27,1 26,4 2,3 1,40 1,41
25 33,7 1″ 34,2 33,3 3,2 2,40 2,40 34,0 33,2 2,9 2,20 2,22
32 42,4 1 1/4″ 42,9 42,0 3,2 3,10 3,10 42,7 41,9 2,9 2,82 2,85
40 48,3 1 1/2″ 48,8 47,9 3,2 3,60 3,60 48,6 47,8 2,9 3,25 3,29
50 60,3 2″ 60,8 59,7 3,6 5,00 5,10 60,7 59,6 3,2 4,51 4,58
65 76,1 2 1/2″ 76,6 75,3 3,6 6,40 6,50 76,0 75,2 3,2 5,75 5,87
80 88,9 3″ 89,5 88,0 4,0 8,40 8,50 88,7 87,9 3,2 6,76 6,93
100 114,3 4″ 115,0 113,1 4,5 12,20 12,50 113,9 113,0 3,6 9,83 10,10
150 168,3 6″ 169,9 166,6 5,0 20,13 20,40 – – – – –

 

 

STEEL TUBES ELOT EN 10255 / MEDIUM SERIES

WITH GROOVED ENDS FIRE EXTINGUISHING NETWORKS

Nominal External Diameter

 Diameter Tolerance Grooved Diameter C

Grooved

Depth D

R     (in)

 D (mm) Wall Thickness

(mm)

 +  

(mm)

 –   

(mm)

 Basic Tolerance    + 0mm

(mm)
2″ 60,3 3,6 0,50 0,60 57,15 -0,38 1,6
2 1/2″ 76,1 3,6 0,50 0,80 72,26 -0,46 1,98
3″ 88,9 4,0 0,60 0,90 84,94 -0,46 1,98
4″ 114,3 4,5 0,70 1,20 110,08 -0,51 2,11

 

 

dddcdcdcdcd

Dimension from end (Α): 15,88 ± 0,76mm

Grooved width (Β): 8,74 ± 0,76mm

Notes: Other tolerances of thickness and weight are produced according to ΕΝ 10255

The brochure will soon be available.

 

SIDENOR STEEL INDUSTRY SA (ATHENS) – Export Dept.
Address: 33, Amaroussiou-Chalandriou street
Postal Code: GR-15125
City: Athens
Area: Attiki
Country: GREECE
Telephone: (+30)-210-6787767
Fax: (+30)-210-6787740

 

ERLIKON WIRE PROCESSING SA (ATHENS) – Export Dept.
Address: 252, Pireos str.
Postal Code: GR-17778
City: Athens
Area: Attiki
Country: GREECE
Telephone: (+30)-210-4898202
Fax: (+30)-210-4898391

 

ERLIKON WIRE PROCESSING SA (THESSALONIKI) – Export Dept.
Address: 12th km National Road Thessaloniki-Veria
Postal Code: GR-57008
City: Thessaloniki
Area: Ionia
Country: GREECE
Telephone: (+30)-2310-790250
Fax: (+30)-2310-722288

 

PROSAL TUBES SA (BULGARIA) – Export Dept.
Address: 1, Vladaisko Vastanie
Postal Code: BG-2304
City: Sofia
Area: Pernik
Country: BULGARIA
Telephone: (+35)-976-681356
Fax: (+35)-976-681357