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Pipe, zinc coating

Name: Pipe, zinc coating
Brand: Shanxi Solid Industrial Co.,Ltd.
Rating: 4.8 (35 reviews)

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Model No. :	pipe
Brand Name :

10yrs

Taiyuan, Shanxi, China

OEM service

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Shanxi Solid Industrial Co.,Ltd.

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Product description

Specifications:

Standard: EN 545 to 2002, K9
Effective length: 6m when using bulk shipment way, or about 5.5 or 5.7m when in 20ft container shipment way
Zinc coating: at least 130gsm
Bitumen painting: at least 70Φm
Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber
Tightness ring: DN 80 to 1200mm
High strength, lighter than gray iron, nice corrosion resistance, no furring, small flow resistance, easy fixing and long life time
Checked by automatic inspection equipment

Composition:

C: 3.4 to 3.7%
Si: 2.0 to 2.4%
P: <0.08%
S: <0.015%
Pull strength: >420MPa
Yield: >10%
Hardness: >230HB

Process and testing:

Blast furnace (analysis of raw materials test)
Mg treatment (micro and chemical composition test)
Pipe spinning (temperature test)
Heat treatment (micro structure/flattening test)
Zinc coating (thickness testing)
Dimensional checks (thickness and Ø testing)
Hydraulic test (pressure test)
Internal lining (thickness testing)
External coating (thickness test)

Packing: in bulk or container

Standard: EN 545 to 2002, K9

Effective length: 6m when using bulk shipment way, or about 5.5 or 5.7m when in 20ft container shipment way

Zinc coating: at least 130gsm

Bitumen painting: at least 70Φm

Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber

Tightness ring: DN 80 to 1200mm

High strength, lighter than gray iron, nice corrosion resistance, no furring, small flow resistance, easy fixing and long life time

Checked by automatic inspection equipment

C: 3.4 to 3.7%

Si: 2.0 to 2.4%

P: <0.08%

S: <0.015%

Pull strength: >420MPa

Yield: >10%

Hardness: >230HB

Blast furnace (analysis of raw materials test)

Mg treatment (micro and chemical composition test)

Pipe spinning (temperature test)

Heat treatment (micro structure/flattening test)

Zinc coating (thickness testing)

Dimensional checks (thickness and Ø testing)

Hydraulic test (pressure test)

Internal lining (thickness testing)

External coating (thickness test)