Level Wound Coil LWC

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Level Wound Coil LWC

Level Wound Coil LWC

All kinds of seamless copper coil tubes (LWC) with best quality and in accord with world standards are offered by Iranian Babak Copper Company. LWC products are resistant to oxidation and corrosion and are used in mass production lines of refrigeration and heating systems and heat exchangers.

 

LWC(Level Wound Coil) tubes dimensions
W.T
O.D		 mm 0.33 0.35 0.40 0.45 0.50 0.60 0.63 0.70 0.75 0.80 0.90 1.0 1.14 1.24 1.42
mm in 0.013 0.014 0.016 0.018 0.020 0.024 0.025 0.028 0.030 0.031 0.035 0.039 0.045 0.049 0.055
4.8 3/16                              
6.35 1/4                              
7.93 5/16                              
9.52 3/8                              
12.00                                
12.70 1/2                              
14.00                                
15.87 5/8                              
16.00                                
18.00                                
19.05 3/4                              
Iranian Babak Copper is capable of producing and delivering other sizes according to the order in proper time

 

Technical Specifications
Standard Alloy No Temper designation Tensile Strength (Mpa)  Elongation(%)min Grain Size(µm) Hardness 
Standard Former Vickers Rockwell
W.T(mm) Scale Quantity
ASTM C12200 (DHP) O60 Soft Anneal 205 min 40 40 min - 0.381 to 0.889 15T 60 max
0.889 and over F 50 max
O50 Light Anneal 205 min 40 40 max -   0.381 to 0.890 15T 65 max
0.889 and Over F 55 max
H58 Drawn(general purpose) 250 min - - - all 30T 30 min
EN  Cu-DHP or
CW024A
 R220 Annealed 220 min 40 - 40-70 (HV5) - - -
R250 Half Hard 250 min 30a - 75-100 (HV5) a Elongation≥30% when d≤66.7mm;and eighter e<1mm or  d ∕ e2>24

Elongation≥20% when d≤66.7mm; or e≥1 and also   d ∕ e2≤24

 
20a -
R290 Hard 290 min 3 - 100min (HV5) - - -
Y040 Light Annealed 220 min 40 15-40 - - - -
Y035 Soft Annealed 210 min 40 30-60 - - - -
JIS H3300 C1220 (DHP) O   205 min 40 25-60 69max   HR15TS or HR15TW 60 max
HRFS or HRFW 50 max
OL   205 min 40 40Max 73max   HR15TS or HR15TW 65 max
HRFS or HRFW 55 max
1/2H   245-325 min - - 70-110   HR30TS or HR30TW 30-60
H   315 min - - 100 min   HR30TS or HR30TW 55 min
 

 

  •  Coil Packaging Specifications
  • The coil tubes are coiled on wooden spools so that end users can easily reopen the product and use it without damages. Usually, the weight of each coil is 70 - 250 kg.

Spool Dimensions

Spool net Weight 
External Diameter(d1) Inner Diameter(d2) Decoiler Diameter(d3) Cap thickness(h2) Height(h1) Distance of wrapped coil from spool edge

mm

Kg
1080 600 130 1 300 50 100-250