Heaters Appliances

CSM's tubing products are widely used in heaters and appliances. Thanks to our ability to manufacture heating elements with precise dimensions and durable properties, we are trusted partners for companies who produce boilers and other water heating machinery.

Our boiler tube elements come in a variety of forms, allowing clients to source exactly the produce they need for their unique heating requirements. Diameters can be varied from 4-28mm, while wall thickness range from 0.3-1.5mm. Various lengths of coil can be manufactured, depending on the type of heating appliance being supplied.

CSM's water tube boiler products can be customised with various different materials. AISI alloys with high titanium and molybdenum content can be used, along with high nickel alloys or heat-treated piping. In all cases, the tubing will be corrosion-resistant and durable, and can be used with a variety of heating fluids.

Our focus on quality ensures that clients in the heaters appliances sector trust CSM, and we strictly adhere to all international standards.

Suitable products


  Thickness (mm)
Diameter (mm) 0,30 0,40 0,50 0,60 0,70 0,80 0,90 1,00 1,20 1,50
4,00              
5,00            
5,35          
6,00    
6,35    
7,00    
7,20    
7,50    
8,00    
8,50    
9,90    
9,53    
10,00  
10,50  
11,00  
11,50  
11,80  
12,00  
12,70  
13,00  
13,30   
13,80  
14,00   
14,50  
14,80   
15,00 
15,50 
15,88
16,00
17,00  
17,40  
18,00  
19,05  
20,00  
21,00  
21,30  
22,00  
22,23  
23,00  
24,00  
25,00  
25,40    
26,90      
28,00                    
Diameter (mm) 0,30  0,40 0,50 0,60 0,70 0,80 0,90 1,00 1,20 1,50
  Thickness (mm)
    Chemical Composition
    C% <= Si % <= Mn % <= P % max S % max Cr % min - max Ni min - max Others
AISI 304 EN 1.4301 0,07 1,00 2,00 0,045 0,015 17-19,5 8-10,5  
AISI 304L EN 1.4307 0,03 1,00 2,00 0,045 0,015 17,5-19,5 8-10  
AISI 321 EN 1.4541 0,08 1,00 2,00 0,045 0,030 17-19 9-12 Ti min.= 5 x %C
AISI 316L EN 1.4404 0,03 1,00 2,00 0,045 0,030 16-18,5 10-13 Mo = 2-2,5
AISI 444 EN 1.4521 0,02 0,4 0,4     17,7   Mo = 21
Ti+Nb = 0,45
AISI 316SL EN 1.4435 0,03 1,00 2,00 0,045 0,030 17-19 12,5-15 Mo = 2,5-3
AISI 316Ti EN 1.4571 0,08 1,00 2,00 0,045 0,030 16,5-18,5 10,5-13,5 Mo = 2-2,5
Ti min = 5x%C 
AISI 310S EN 1.4845 0,08 1,50 2,00 0,045 0,030 24-26 19-22  
AISI 309 EN 1.4828 0,04 1,50÷2,50 2,00 0,045 0,030 19-21 11-13  
Alloy 800 EN 1.4876 0,04÷0,08 0,02÷0,06 0,50÷1,00 0,015 0,010 19-21,5 30-32 Al% = 0,2-0,4
Ti% = 0,2-0,5
Alloy 840 EN 1.4847 0,05 1,00 1,00 0,015 0,005 19-22 19-22 Al% = 0,6 max
Ti% = 0,6 max
Alloy 825 EN 2.4858 0,025 0,50 1,00 0,020 0,010 19,5-23,5 38-46 Al% = 0,2 max
Ti% = 0,6-1,2 max
Alloy 600 EN 2.4816 0,05÷0,08 0,50 1,00 0,015 0,015 14-17 min 72 Al% = 0,3 max
Ti% = 0,3 max
Alloy 601 EN 2.4851 0,03÷0,08 0,50 0,80 0,020 0,01 22-24 58-63 Al% = 1,1÷1,6
Ti% = 0,1÷0,4

We are able to provide HEAT TREATED tube, the treatment is made with an "in line" induction hoven working at 1050°C, working in a protect atmophere above the re-crystallization temperature.

 

Fournace

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-measurewooden packages, fixed with straps for tubes up to 20 m long.

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.

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 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.

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