National Steel Group
4" weld-neck flange PN16
SKU: MB-FLANGE-4
4" weld-neck flange PN16, DIN 2633, by National Steel Group.
Features
- Brand
- National Steel Group
- Standard
- DIN 2633
- Type
- PN16
- Material
- Carbon steel
- Maker
- National Steel Group
- Fast delivery nationwide
- 7-day return guarantee
- After-sales service
- Genuine product guarantee
- Buy in instalments
Selection guide
Match the fitting size and schedule to the pipe; use certified butt-weld fittings on pressure lines.
Technical specifications
| Standard | DIN 2633 |
|---|---|
| Type | PN16 |
| Material | Carbon steel |
| Maker | National Steel Group |
FAQ
1Does it ship with a certificate?
Yes — every load ships with the National Steel Group mill certificate, an official invoice and a waybill.
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★★★★★
فلنجها دقیق تراش خورده و سوراخها کاملاً همراستا بودند.
لیلا اکبری — Jul 14, 2026
Product description
4" weld-neck flange PN16 by National Steel Group to DIN 2633, for industrial piping, heating and water or gas lines. Supplied oiled against rust, ready to weld or fit.
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Certificates & standards
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