Outer diameter: 1/2”-100” (21.3mm-2540mm).
Wall thickness: 1.5mm-40mm.
Length: 2m-18m.
Materials: S195T, GR.B, X42, X52, X60,, ST35, ST52, S235JR, S355JR, SGP, STP G370, STPG410, GR2 etc.
Steel pipe standard: API 5L, ASTM A53, A139, EN10255, EN10217, JIS G3454, AWWA C200 etc.
Coating standard: AWWA 205, AWWA C210, AWWA C203, CSA Z245
etc.
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.