1. Material: carbon steel
2. Shape: fixed pipe plate
3. ASME "u" certificate
4.Anticorrosion environment
5.Good service
We can produce tube heat exchanger and heat exchanger tube, We are good at tube heat exchanger and heat exchanger tube, tube heat exchanger and heat exchanger tube is our special.
1. Outer covering pattern and code number
Conduction current tube pattern | Code | The box shell cover pattern | Code No | Shell pattern | Code No | Back end structure pattern | Code No |
Outside conduction current tube | W | channel | A | Single pass shell | E | Lopper Floating head | S |
In conduction current tube(unstandared) | N | Seal head channel | B | Double pass shell | F | Extractable floating head | T |
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| U Type shell | I | U type tube | U |
2. Tube support types and models
Deflection plate type | Code No | The other type | Code No |
Single bow type plate(unstandard) | 1 | Rod baffle | 5 |
Double bow plate | 2 | helical baffle | 6 |
Multi bow type plate | 3 | axial flow double shell type | 7 |
Hollow ring | 4 | Plug flow of Double rotating column | 8 |
3. Heat exchange tube type
type | No | type | No | Type | No |
φ25smooth tube | 25 | φ25 corrugated pipe | 25b | φ25 spirally grooved tube | 25L |
φ19smooth tube | 19 | φ19 corrugated pipe | 19b | φ19 spirally grooved tube | 19L |
type | No | type | No | type | No |
φ25 Screw tube | 25W | φ25 T tube | 25T | φ25 convergent-divergent tube | 25F |
φ19 Screw tube | 19W | φ19 T tube | 19T | φ19 convergent-divergent tube | 19F |
4. Material pattern and code number
Type | No | Type | No |
Tube material 09Cr2AlMoRE | REa | Channel box 07Cr2AlMoRE | REc |
Shell side barrel,outside head cover 07Cr2AlMoRE | REb | Floating head cover 07Cr2AlMoRE | REd |
Type | No | Type | No |
Whole carbon steel | No standard | stainless steel of tube | S+ material No |
stainless steel of channel box | X+ material No | stainless steel of shell side outside head | a+ material No |
