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JH-L-T
JH-L-S
Standard helix round duct |
| Material£º SL-T£¨galvanization iron plate£©¡¢SL-S£¨stainless steel£© |
Spec Site£º 3"-60"
JH-L-T( thickness 0.4-1.2mm)
JH-L-S( thickness 0.4-1.0mm)
Spec length 3M |
| Speciality£º Spiral seam adopt Double Seam flush law , utilize at a high speed cutting the equipment automatically , there is no Mao Bian, the pipe diameter is accurate, accord with the standard of SMACNA. |
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| Affix£º FGA angle iron flange FGL flat iron flange |
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JH-V-T
Two layer helix round duct |
| Material£º galvanization iron plate |
Spec Site£º 4"-60"
Thickness 0.4-1.2mm |
| Speciality£º In charge of in order to wash hole board make , wash hole 30%-40% rate , the middle keep material warm with 1 " *32K head iron or short iron glass wool that carbonization deal with " inside, the skin is and then covered on the glass wool with the spiral tube. |
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| Affix£º FGA angle iron flange FGL flat iron flange |
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JH-V-S
Two layer helix round duct |
| Material£º stainless steel |
Spec Site£º 8"-60"
Thickness 0.4-1.0mm |
| Speciality£º In charge of in order to wash hole board make , wash hole 30%-40% rate , the middle keep material warm with 1 " *32K head iron or short iron glass wool that carbonization deal with " inside, the skin is and then covered on the glass wool with the spiral tube. |
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| Affix£º FGA angle iron flange FGL flat iron flange |
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RP-T
RP-S
Four through round duct |
| Material£º RP-T£¨galvanization iron plate£©¡¢RP-S£¨stainless steel£© |
Spec Site£º 4"-54"
RP-T(thickness 0.4-1.2mm)
RP-S(thickness 0.4-1.0mm) |
| Speciality£º Mode of combination adopt some way of welding, in charge of body connect law is it contract foot- path set connect land flange 2 way to adopt. |
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| Affix£º FGA angle iron flange FGL flat iron flange |
Prodcut