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CSM Tube - Tubes, technical specifications and standards


Tubes, Technical

Specifications and 

Standards

TUBES IN BARS HEAT-TREATED TUBE MARKING
External diameter Hardness Marking
from 4,00 to 10,00 mm ±0,07
from 10,01 to 15,00 mm ±0,08
from 15,01 to 25,00 mm ±0,10

160 ± 15 HV5 if not otherwise requested by the customers
Max 90 HRB if according to the norm  ASTM A-249

All tubes are marked with identification code of producer, in addition to diameter, thickness, alloy and specific production information to guarantee that all data about them are traceable
Thickness
% ± 10
Max Camber For tube in coils
from Ø 4,0-10,0 1,00 mm/m
from Ø 10,01-18,0 1,50 mm/m
from Ø 18,01-25,0 2,00 mm/m

Length from 100 to 400 m
if not otherwise requested

Pressure test in air at 10 Bar for 10 min. or, in conformity with

EN 10217-7 norm, in water  at 70 Bar or up to  300 Bar on request

Tolerance on external Ø:
Ø 4,0 - 14,0 ± 0,15 mm
Ø 14,01 - 25,0 ± 0,20 mm

Inside weld bead

=<0,10mm from 0,30 to 0,75mm thickness
=<0,15mm from 0,80 to 1,20mm thickness
=<0,20mm from 1,25 to 1,50mm thickness

Length
from mm 300 to 3.300 ±1,00 mm
from mm 3.301 to 4.300 ±1,50 mm
from mm 4.301 to 6.000 ±5,00 mm
from mm 6.000 to 10.000 ±10,00 mm
from mm 10.001 to 14.000 ±15,00 mm


Tube in bars

Tube in bars is packed in:
-stackable iron crates to be returned
-stackable wooden boxes, fixed with straps
-stackable wooden boxes, fixed with straps   and cover
-appropriate wooden crates for tubes cut to   length
-bundles, fixed on wooden boards with straps
-made-to-measure wooden packages, fixed with   straps for tubes up to 20 m long.

 

Tube in coils

Tube in coils is packed in:
-carton boxes, fixed with rivets and straps on   stackable pallets
-for tubes with diameter up to 12.00 mm the   complete package has the following   dimensions: 80x80x100H cm
-for tubes with diameter larger than 12,00 mm   the complete package has the following   dimensions: 120x120x100H cm

 

 

NOTE: all types of packing guarantee the preservation of all the dimensional and sanitary characteristic of the product. In packages to be returned and wooden crate the ends of tubes are always protected.

  

NOTE: all type of products and packing are supplied with labels on 1 sides of the package, indicating all the details concerning the content and the addressee of  the goods.

 











CSM Group - Via Cadore Mare, 25 - Cimetta di Codogne' 31010 - TV - Italy - Tel.+39 0438 795326 - Fax.+39 0438 795327