2" seamless pipe, Sch 40
National Steel Group
3" seamless pipe, Sch 80
SKU: MB-SEAMLESS-3-80
3" seamless pipe, Sch 80 by National Steel Group, API 5L Gr.B, 6 m lengths of about 91.6 kg.
Features
- Brand
- National Steel Group
- Standard
- API 5L Gr.B
- Outer diameter
- 88.90 mm
- Wall thickness
- 7.62 mm
- Length
- 6.00 m
- Weight per meter
- 15.270 kg
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Selection guide
Homes usually take ½"–1" for water, 2"–4" for risers and fire lines; industrial lines use seamless or API welded pipe. Choose hot-dip galvanized outdoors or in damp areas.
Technical specifications
| Standard | API 5L Gr.B |
|---|---|
| Outer diameter | 88.90 mm |
| Wall thickness | 7.62 mm |
| Length | 6.00 m |
| Weight per meter | 15.270 kg |
| Connection type | جوشی |
| Coating | بدون پوشش |
| Standard | API 5L Gr.B |
| Outside diameter | 88.9 mm |
| Wall thickness | 7.62 mm |
| Length | 6 m |
| Weight per metre | 15.27 kg |
| Weight per length | 91.6 kg |
| Ends | جوشی |
| Finish | بدون پوشش |
FAQ
1Can you cut it to length?
Yes — our Tehran warehouse cuts with a band saw. Cutting is invoiced separately and adds about one working day.
2What does each length weigh?
About 91.6 kg nominal; rolling tolerance allows up to 5%. We invoice per length.
3Does 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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Log in to write a reviewProduct description
3" seamless pipe, Sch 80 by National Steel Group: 88.9 mm outside diameter, 7.62 mm wall, made to API 5L Gr.B. Each 6 m length weighs about 91.6 kg. The جوشی ends and protective finish make it a dependable choice for water, fire and light structural work. Tier pricing applies automatically from 20 lengths.
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Certificates & standards
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