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Product Name: |
Double Flanged Pipe Fitting
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Specifications |
ISO2531,ISO4411,EN545,EN598,BS4772 |
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Specifications: 1) The standard of pipe: ISO 2531 - 1998, EN545-2002 , K9 2) Effective length: 6M when using bulk shipment way, or about 5.5M or 5.7M when in 20' container shipment way 3) Inner cement line: Portland cement lining as per ISO4179 4) Zinc coating: at least 130gsm as per ISO 8179 5)Bitumen painting: at least 70um as per ISO 8179 6) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber tightness ring as per ISO4633 7) DN 80 - 1,200 mm 8) High strength, lighter than gray iron, good corrosion resistance, no furring,small flow resistance, easy fixing, long life time 9) Checked by automatic inspection equipment 10)Composition: a) C: 3.4 - 3.7% b) Si: 2.0 - 2.4% c) P: <0.08% d) S: <0.015 11)Pull strength: >420*** 12)Yield: >10% 13)Hardness: <230HB 14)Process and testing: a)Blast furnace (Analysis of raw materials test ) b)Mg treatment (Micro & chemical composition test) c)Pipe spinning (Temperature test) d)Heat treatment (Micro structure; Flattening test) e)Zinc coating (Thickness testing) f)Dimensional checks (Thickness & Dia. testing) g)Hydraulic test (Pressure test) h)Internal lining (Thickness testing) i)External coating (Thickness test) Packing: in bulk or container |
Company: |
shanxi solid industrial co.,ltd.
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Contact: |
Mr. binbin zhang |
Address: |
yingzenanjie |
Postcode: |
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Tel: |
86 351 8390369 |
Fax: |
86 351 8390339 |
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