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Insulated Copper Pipe & Refrigeration Insulated Copper Coils & PE Insulated Copper Pipes
PE Insulation Pipe Fire Retardant Standard :
1,Normal Fire Retardant
2,EN13501-1 B, S1-DO(European Fire Retardant Standard)
3,M1(French Fire Retardant Standard)
4,AS/NZS 1530.3:1999 (Australian/New Zealand Fire.Retardant Standard)
5,ASTM E84 & UL94HE-1(US Fire Retardant Standard)
6,DIN4102-1 B1(German Fire Retardant Standard)


PE Insulation Pipe
| Type | I.D.(mm) | Thickness(mm) | Length(M) |
| 1/4" | 8 | 8,9,10,12,19 | Made-to-Order |
| 3/8" | 12 | 8,9,10,12,19 | Made-to-Order |
| 1/2" | 15 | 8,9,10,12,19 | Made-to-Order |
| 5/8" | 19 | 8,9,10,12,19 | Made-to-Order |
| 3/4" | 22 | 8,9,10,12,19 | Made-to-Order |
| 7/8" | 25 | 8,9,10,12,19 | Made-to-Order |
Copper Pipe Technical Specification
| Standard | Alloy | Temper | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) | Hardness(HV/HR) | Grain Size(mm) |
| JIS H3300 | C1201 | O | ≥205 | - | ≥40 | HR15T:≤60 | 0.025-0.06 |
| C1220 | OL | ≥205 | - | ≥40 | HR15T:≤65 | ≤0.04 | |
| 1/2H | 245-325 | - | - | HR30T:30-60 | - | ||
| H | ≥315 | - | - | HR30T:≥55 | - | ||
| EN 12735-1 | C106 | R220 | ≥220 | - | ≥40 | HV5:40-70 | - |
| R250 | ≥250 | - | ≥30 | HV5:75-100 | - | ||
| R290 | ≥290 | - | ≥3 | HV5:≥100 | - | ||
| ASTM B280 | C12200 | O60 | ≥205 | - | ≥40 | - | 0.035 |
| H58 | ≥250 | - | - | - | - |
Pair Insulated Copper pipe
| Type | Copper Thickness(mm) | Insulation I.D.& Thickness(mm) | Length(M) |
| 1/4"+3/8" | 0.8*0.8 | 8+12 9+9 | 3-30 |
| 1/4"+1/2" | 0.8*0.8 | 8+15 9+9 | 3-30 |
| 1/4"+5/8" | 0.8*1.0 | 8+19 9+9 | 3-30 |
| 3/8"+5/8" | 0.8*1.0 | 12+19 9+9 | 3-30 |
| 3/8"+3/4" | 0.8*1.0 | 12+22 9+9 | 3-30 |
| 1/2"=3/4" | 0.8*1.0 | 15+22 9+9 | 3-30 |









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