High pressure welded flange 200, Mianyang welded flange, Chak

 Factory wholesale DN250 PN1.6 weld neck flange, and other types of flanges, pipe cheap Chak Standard: German standard DIN, American Standard ANSI, ASME, British Standard BS, JIS Japanese standard carbon steel butt Flange manufacturers, Italian standard UNI, Germany and China Standard GOST standard GB, HG, JB and so on. Our steel pipe flanges national standards GB 1) Nominal pressure: 0.25Mpa ~ 42.0Mpa a, Series 1: PN1.0 high pressure flanges DN250, PN1.6, PN2.0, PN5.0, PN10.0, PN15 .0, PN25.0, PN42 (main series) b, Series 2: PN0.25, PN0.6, PN2.5 carbon steel welded flange prices, PN4.0 which PN0.25, PN0.6, PN1. 0, PN1.6 welded flange, PN2.5, PN4.0 total of six grades of flange size flange system belongs to Germany, represented by the European flange system, the rest of the United States of America as represented by the flange flange system. In GB standard, belonging to the European flange system of nominal maximum level for 4Mpa, belonging to the Inter-American system of nominal level flange maximum 42Mpa. 2) Nominal Diameter: 10mm ~ 4000mm Chak stainless steel pipe manufacturers supply DN500 PN1.6 welded flange, factory direct, low price, variety, large concessions. The company specializes in the production of elbows, tees, elbows, reducers, caps, flanges and bridges, airports, stadiums and other pipe products. According to GB, HG, GD, SH, ANSI, ASME, API 5L, FOCT, DIN, JIS and other standards, products exported to Southeast Asia, the Middle East, Europe, America, Australia and South Africa, dozens of countries and regions. In the domestic market enjoyed a high reputation. The company has a non-destructive testing equipment, ultrasonic testing equipment, universal testing machine, impact testing machine, physical testing and chemical laboratories, formed a complete system of quality and safety testing. Fully meet the testing requirements of customers. We always adhere to the quality of survival, the constant pursuit of the best quality, and strive to create "national state" brand. The company established a scientific quality assurance system, has been: "ISO9001-2000 quality system certification" "ISO14004 environmental / OHSA18001 safety management certification" "special equipment manufacturing license," "China Classification Society CCS certification", is now PetroChina, CNOOC National Power Corporation and Chemical Industry Corporation sentinel plants. Stainless steel, alloy steel, carbon steel high voltage elbow, elbow, tee, cross, flange, reducer pipe, spiral steel pipe, seamless professional manufacturer, is currently one of the large-scale production of high-pressure pipe business welding flange 200, Mianyang welded flange, Chak Chak by Cangzhou Pipeline Equipment Co., Ltd. Cangzhou Chak Pipeline Equipment Co., Ltd. (www.cztzgd.com) strong, credible, Hebei Cangzhou flange industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chak pipeline into the brilliant and you work for a better future!