spigot socket pipe in china
USD $800 - $1,500 /Metric Ton
Min.Order:50 Metric Tons
Cangzhou Shenzhou Steel Pipe Co., Ltd.
standards | ISO2531, EN545 , EN598 , AWWA C110,AWWA C153. |
material | Ductile iron . |
Coating | Fusion bonded epoxy coating cement lining inside and zinc primer and bitumen painting outside |
Package | wooden cases ,wooden pallets, steel crates |
accessories such as gaskets , bolts and nuts available upon request |
1) The standard of pipe: ISO2531:1998, K9
2) Effective length: 6m/5.7m
3) Inner cement line: Portland cement line as per ISO4179
4) Zinc coating: at least 130g/m2 as per ISO8179
5) Bitumen painting: at least 70um as per ISO8179
6) With 102% quantity of NBR, SBR, or EPDM ring as per ISO4633
7) DN80-800
8) High strength, lighter than grey iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life tome about 100 yeas
9) Checked by automatic inspection equipment
10
Mechanical properties | |||
Ductile Cast Iron Pipe | Grey Iron Pipe | Steel Pipe | |
Tensile Strength(Mpa) | ≥420 | 150-260 | ≥400 |
Yield Strength(Mpa) | ≥300 | No Confirmation | No Confirmation |
Bending Strength(Mpa) | ≥590 | 200-360 | ≥400 |
Elongation (%) | ≥10 | Neglected | ≥18 |
Brinell Hardness(HBS) | ≤230 | ≤230 | About 140 |
11 T type mechanical joint
12) PACKING: 1) Pipes are bundled together with the steel belt.
2) Wooden pieces are put between the pipes.