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Metal Composite Sewer Tank Manhole Cover
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Metal Composite Sewer Tank Manhole Cover

• Steel can choose 304, 316, 316L
• Polishing degree selection range 0.4μm-0.8μm
• Polishing method, optional mirror polishing, sandblasting, etc.
• Stainless steel can be selected for the material of the handle
• The quality of the sealing ring can be selected in different grades
• The thickness of the collar can be selected according to customer needs
• Height can be customized according to customer needs
• Sealing ring material can choose ethylene propylene diene rubber (EPDM), fluorine rubber (FPM)
• The outer diameter can be alternatively 430/450/500
Quantity:
  • SINOSS

• Manhole main steel 1.4301/1.4404

• Manhole cover steel 1.4301/1.4404

• The sealing ring is made of silicone

• Plastic handwheel

• Open type

• Internal and external surface matt treatment

• Outer diameter 600mm

• Use full welding technology to weld


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+86-0577-86371827
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sales@sinosstainless.com 
+86-18958972758
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