タイトルまたは説明

Product Description

Ductile Iron Casting Pipe 
Material: Ductile iron 
Guangxi Yuehan Trading Co., Ltd is a manufacturer which produce water-cooled centrifugal ductile cast iron pipes according to ISO***1 / BS EN**5 / BS EN**8 in China. 
(1) The standard: ISO********8, BS EN*******6 / BS EN**8, Class: K9;
(2) Effective length: 6M for bulk shipment, 5.7M for *0' or *0' container shipment; 
(3) Inner surface cement lining according to ISO***9 and outer surface zinc+ bitumen coating according to ISO***9; 
(4) Zinc coating: At least **0G/M2 as per ISO***9; 
(5) Size rang DN*0mm-DN***0mm for main and branch pipeline; 
(6) T type joint for easy connection; 
(7) High strength, lighter than gray iron, good corrosion resistance, small flow resistance, easy fixing, long life time; 
(8) Checked by automatic inspection equipment. 

Production Procedure: 

(I) Smelting and Nodulizing 
(II) Centrifugal Casting 
(III) Annealing Treatment 
(IV) Zinc Spraying for Corrosion Resistance 
(V) Rounding and Polishing 
(VI) Hydraulic Test 
(VII) Cement Lining and Preservation 
(VIII) Coating and Package 
If any questions, please feel free to contact us immediately. 
We are always here being ready to help.