StandardISO2531, EN545, EN598, etcSizeDN80~2600PressurePN10, PN16, PN25,PN40ClassK9, K8, K10,K12,K7,C25, C30, C40ApplicationWater supply project, drainage, sewage, irrigation, water pipeline.CertificateISO9001, BV, WRAS, BSIInternal Coatinga). Portland cement mortar liningb). Sulphate Resistant cement mortar liningc). High-Aluminum cement mortar liningd). Fusion bonded epoxy coatinge). Liquid epoxy paintingf). Black bitumen paintingExternal Coatinga). zinc+bitumen(70microns) paintingb). Fusion bonded epoxy coatingc). Zinc-aluminum alloy+liquid epoxy paintingLength5.7M/6M or as requiredPull Strength≥420MPaYield (≥ MPa)≥300MpaPipe jointK type joint, T type joint,self-restrained joint,flange typeInternal liningcement mortar lining as per ISO4179Zinc coatingat least 130g/m2 as per ISO 8179Bitumen paintingat least 70um as per ISO 8179GasketsGaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633AdvantageHigh strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life timeProcess and testing1. ) Induction furnace and treated metal (Chemical analysis of raw material, spheroidizing & Nodularity)2. ) Casting (Visual check and weight check)3. ) Heat treatment (Micro structure)4. ) Hydrostatic test (Pressure test)5. ) Dimensional checks (Checking pipe length and joint, OD, wall thickness, appearance)6. ) Zinc spraying (Thickness testing)7. ) Lining and coating (100% visual check, thickness testing randomly)8. ) Marking and packing (100% visual check)Shipmentin bulk or container

Quality Inspection

Export standard package,bundled or be required.

Liaocheng Kehuan New Material Technology Co., Ltd. was founded in 2011. Our company has passed the certification of API5L and API5CT issued by American Petroleum Institute , obtained national IS09001, ISO18001, ISO14001 and passed national 3C product certification. We are one of the largest manufacturers of carbon steel and alloy seamless steel pipes in Shandong Province, China, which meets national and international standards.The plant is located in Liaocheng City, Shandong Province, China. The factory has four advanced hot rolling lines, eight pipe expanding lines and one of the most advanced heat treatment lines in China. We mainly produce all material high quality medium and high-end seamless steel pipes with OD ranging from 30-1500mm and wall thickness from 6-100mm in accordance with ASTM/API/DIN standards. The capacity is 80 MT. In order to ensure the speed of delivery, our company has a year-round storage capacity of 150 thousand MT . Our products are suitable for different applications such as oil and gas industry, shipbuilding, fertilizers, boilers and heat exchangers, automotive, bearings and general engineering industries. With superior technical performance and reliable cost performance, our service covers Europe, America, the Middle East, Japan, Korea, Southeast Asia and other countries and regions.We adhere to the user first, perfect quality assurance, leading technology, and continue to provide customers with high-quality products and professional and thoughtful after-sales service.

1. who are we?We are based in Shandong, China, start from 2011,sell to Domestic Market(70.00%),Southeast Asia(10.00%),Africa(5.00%),Mid East(5.00%),South America(3.00%),Eastern Europe(3.00%),Eastern Asia(2.00%),South Asia(1.00%),Southern Europe(1.00%),North America(0.00%),Oceania(0.00%),Western Europe(0.00%),Central America(0.00%),Northern Europe(0.00%). There are total about 301-500 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Steel Pipe, Steel Plate And Sheets, Round Bar, Section Steel And Angle Steel, Stainless Steel Pipe4. why should you buy from us not from other suppliers?We are an iron and steel enterprise integrating industry and trade , Our company have been in steel business for more than ten years, we are internationally experienced, professional, and we can provide variety of steel products with high quality to our clients5. what services can we provide?Accepted Delivery Terms:FOB、CFR、CIF、FCAAccepted Payment Currency:T/T,L/CAccepted Payment Type:USD、RMB、EUROLanguage Spoken:English ,Chinese