Ductile Iron Grooved Pipe Fittings

Hebe Jianzhi Casting Group Ltd was founded in it is a large enterprise manufacturing  for more than 30years .the company covers an area of 600,000sqm and the total assets value is about 600,000million RMB.There are 4000 employees in our company and it is able to manufacture 80,000tons per are suppling ducile iron grooved fittings ,malleable iron threaded pipe fittings ,malleable cast iron liner plastic fittings ,various lines fittings and mechanical spare parts .Products are sold to over 30 demestic provinces and southeast Asia,Europe,Africa,South America,Oceania and other foreign is precisely the strength of superior leading enterprise . Hebei Jianzhi Casting Group Ltd plays an important role informulating the national standardS, GB/T3287,GB/T9440,ISO5922,ISO049,ISO7-1,ISO228-1,BSEN1562,DIN2950/1692/2999,ANSI/ASTM A197.ANSI/ASME 16.3-92/B1.20.1-83. The company’s scientific management system,first -class production and test equipments and exquisite process technology ensure the quality of as QC direct -reading spectrometer, high frequency infrared carton sulfur analyzer,Universal Testing Machine,Profile projector.adcance production equipment lead the pipe fittings production industry in adopting the international advanced modeling production lines,we make great progress in quality and ourput.CNC millingand carving maching center makes all metal pipe fittings molds,ensuring the smooth appearance and higher precision of pipe fittings. Hebei Jianzhi Casting Group Ltd is stressing on quality and credibility.since2002 it has promised that one waste pipe fittings will reward the customer 200RMB and the waste rate is always keeping less than  1/400000.Since 2011,it has maded another promise that one gray iron pipe fitting will reward the customer 1618 company seeks to ensure the qualified rate of mechanical property is 100%. We have some advantages about the products .such as high mechanical properties ,goods air tightness,accurate thread,stricly control the pipe thread shaft angle,good appearance quality,high inspection cost and low installation cost. We have approved ISO9001, UL of America,EU,CE,ABNT,TSE of Turkey certificates and so on.Hebei Jianzhi Casting Group Ltd has been named of “Hebei Province Quality Benefit Advance Enterprises”,”China Malleable Pipe Fitting Famous Brand”,”China Famous Pipe Fitting”. All pipe fittings for low pressure steel pipelines used for Bird’s Nest ,National Center for the performing Arts ,Olympic Venue of 2008 Olympic Games ,main body of Beijing Capital International Airport Terminal3,Beijing Yintai center,Fortune Center(CBD),Global Trade Center and so on are Jianzhi Brand malleable iron pipe fittings , Hebei Jianzhi Casting Group ltd locates in the southeast of Yutian county,Hebei province ,the Golden Triangle of Beijing,Tianjin,and traffic is very convenient. Welcome friends to call negotiations. No. Product name No. Product name 1 M&F Long Sweep Bend 290 Beaded Plug 2 Female Long Sweep Bend 291 Plain Plug 85 Crossovers 301 Round Cap 90 Elbow 310 Backnut 92 M&F Elbow 330 Union,Flat Seat 95 Union Elbow (Flat Seat) 331 M&F Union ,Flat Seat 97 M&F Union Elbow (Flat Seat) 340  Union,Taper Seat 120 45° Elbow 529 M&F Socket 130 Tee 90R Reducing Elbow 180 Female cross joint 130R Reducing Tee 270 Entire Threads Socket 240 Reducing Socket 270 Part Threads Socket 241 Bushing 280 Hexagon Nipple 245 Reducing Nipple Size 3/8"-6" Material Malleable Iron Finishing (Black) Painting, Galvanizing, Electro-plating Type Banded,   Beaded Standard ISO5922/IS049/ISO7-1 , BS EN1562:1997, DIN 2950/1692/2999 Mechanical Properties Tensile Strength≥330MPA, Elongation rate≥8%, Hardness≤HB150 Chemical Properties C:2.4~2.9  Si:1.2~1.7   Mn:0.3~0.55P:0.12  S:0.18  Cr:0.09 Working pressure Max 1.6MPA Working temperature Max 200°C Producing Process Pattern making - sand casting - heat treatment - galvanizing - threading - air pressure testing - packing Testing 100% Air pressure testing Usage For pipeline convey water ,oil ,gas and so on