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| Selling Units: | Ton |
|---|---|
| Package Type: | steel strip bunding |
| Picture Example: |
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Packaging: steel strip bunding
Productivity: 6000tons/month
Transportation: Ocean,Land,Air,Express
Place of Origin: Shandong,China
Supply Ability: 6000tons/month
Certificate: ISO 2531 EN545 BV
Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CFR,CIF,EXW,FCA
| 1) The standard of pipe: ISO 2531, EN545 , EN598. | 2) Pipe class: K9, C40, C30, C25, etc. |
| 3) Pipe joint: push-on joint(Tyton joint), K type joint, self-restrained joint | 4) Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for container shipment. |
| 5) Internal lining: cement mortar lining as per ISO4179 | 6) Zinc coating: at least 130g/m2 as per ISO 8179 |
| 7) Bitumen painting: at least 70um as per ISO 8179 | 8) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633 |
| 9) DN 80 - 2,600 mm | 10) High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time |
| 11) Checked by automatic inspection equipment | 12)Chemical composition: (%) |
| 13)Mechanical properties | C: 3.5 - 4.0 |
| Tensile strength: ≥420MPa | Si: 1.9 - 2.6 |
| Yield strength: ≥300Mpa | P: <0.06 |
| Hardness: ≤230HB | Mn:0.15 - 0.45 |
| Elongation%: DN80 - 1000 ≥10 DN1200 - 2200 ≥7 | S: <0.02 |
| 14) Process and testing: | a) Induction furnace and treated metallic (Chemical analysis of raw material, spheroidizing & Nodularity) |
| b) Casting (Visual check and weight check) | c) Heat treatment (Micro structure) |
| d) Hydrostatic test (Pressure test) | e) Dimensional checks (Checking pipe length and joint, OD, wall thickness, appearance) |
| f) Zinc spraying (Thickness testing) | g) Lining and coating (100% visual check, thickness testing randomly) |
| i) Marking and packing (100% visual check) | 15) The pipe coating can be customized, such as, zinc-Aluminum Alloy, PU, etc. |
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.