DN400 Stainless Steel Manhole Cover with Sight Glass

• Casting Method: Sand Casting
• Casting Form Material: Metal
• Casting Metal: Stainless Steel
• Casting Form Usage Count: Permanent
• Surface Treatment: Polishing
• Surface Roughness: Ra0.4
• Model NO.: BLS-RK
• Coating: No
• Machining Tolerance: +/-0.10mm
• Standard: DIN
• Certification: ISO 9001:2008
• Sanitary: Stainless Steel
• Food Grade: Aseptic
• Name: Manhole Cover
• Size: DN200-800
• Packing: Standard Export Package
• Transport Package: Standard Export Packing
• Specification: Standard
• Trademark: BLS
• Origin: Zhejiang, China.
• HS Code: 847982
• Production Capacity: 100 PCS/Day

Product Description

 

product information

Manhole, stainless steel manhole, manhole cover

Type: Squareness\Roundness\Oval\Hand Hole Cover
Material: 304\316L\321\304L\316
Fineness: Inner and outer fineness of mirror Ra≤ 0.8μ M,
Inner and outer mechanical Polish and electrical Polish Ra≤ 0.2μ M,
External surface can be gross polished or sub-gross polished.
 

name	stainless steel manhole cover
size	DN300-800
material	SS304,SS316L
type	round,oval,rectangle

product data

product photo

factory view