Steel pipes for drinkable water specification

Outer diameter: 1/2”-100” (21.3mm-2540mm).
Wall thickness: 1.5mm-40mm.
Length: 2m-18m.

Steel pipe for drinkable water type

Epoxy coating, Cement mortar coating
Steel pipes for drinkable water production process

Electrical arc welding/Spiral sub-merged arc welding/high frequency welding/jointed-welding/sand-blasting/anti- corrosive lining
Steel pipes for drinkable water origin

China
Steel pipes for drinkable water application

Widely used in hot or chilled water conveying and delivery
Steel pipes for drinkable water capacity

Annual 20,000 tons
Steel pipes for drinkable water advantage

Competitive Price
Standard Complied Quality
Strict Quality Control
Considerate after-sale service
Fast delivery
Available EN10204 3.1 Certificate can be provided
Mill ISO certificate
Mill Product Catalog
Available Detailed Mill Company Profile
Available Mill Quality Manual
Available Mill ITP
Available Mill Past Project list
Steel pipes for drinkable water Inspection

Hydrostatic testing, ultrasonic testing, eddy current testing, magnetic particle testing, impact testing, hardness testing, etc.
Steel pipes for drinkable water package and storage

Safe and Seaworthy packing suitable for export; in loose 
Steel pipes for drinkable water warranty

36 months

Steel pipes for drinkable water quality inspection:

1. Our factory has its own "experimental testing center".CNAS Laboratory Accreditation Certificate

2.Control quality strictly.The first pass is the quality inspection on the production line,The second pass is full inspection of the  production quality .

3.We have got internationally recognized certificates, ISO, CE, LR,Philippine certificate,also support third-party testing,as SGS, BV, ect.

Steel pipes for drinkable water production process

First, Sand blasting after producing the bare steel pipes as per order requirement to remove oil and grease etc.thoroughly by high pressure fresh water cleaning. Abrasive blasting to minimum Sa 2½ (ISO 8501-1:2007)All damage of shop primer and contamination from storage and fabrication should be thoroughly cleaned prior to over coating. 

Then processing coating by airless spray under suitable temperature to achieve maximum film build according to ordered coating thickness.