Butt Welding Duplex Stainless Steel Blind Flanges 1/2-48 Inch CLASS 150-1500 with Polished Surface
Professional butt welding duplex stainless steel blind flanges with polished surface finish, designed for demanding industrial applications requiring corrosion resistance and durability.
| Specification | Details |
|---|---|
| Product Size Range | 1/2" - 48" |
| Pressure Rating | CLASS 150 - CLASS 1500 |
| Standards | ANSI 150, DIN, ASME |
| Material | Duplex Stainless Steel |
| Connection Type | Butt Weld |
| Surface Finish | Polished |
- Extensive inventory with 3-5 day delivery for stock items
- Comprehensive product range for one-stop service solutions
- Complete after-sales support and quality assurance
Ideal for petroleum industry, chemical processing, fluid pipe connections, and machinery components requiring reliable sealing and corrosion resistance.
- Passivation
- Polishing
- Anodizing
- Sand blasting
- Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)
- Black oxide coating
- Heat-disposing
- Hot-dip galvanizing
- Rust preventive oil
Custom packaging available for air, sea, and land transport including wooden boxes and pallets. Standard delivery within 3-5 days for inventory items; custom orders based on quantity and specifications.
Comprehensive quality control process including raw material inspection, in-process monitoring, and 100% final inspection before shipment. Advanced testing equipment ensures dimensional accuracy and material integrity.
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