Product Description Products: Flanges Rings Pipe Fittings Annual output: 22000Ton (Export 85%) Material: CS: A105(N) C22.8 ST-37.2 S400 S440 SQ235(CS20#) A106B A53 Q345 SS: 304 316 304L 316L A350LF2 A182 Size: DN15-DN3000 Standards American standards: ASME B 16.5 / b16.47A&B / B16.48 / AWWA German Standards: DIN 2527 / 2565 / 2566 / 2573 / 2576 / 2627-2629 / 2630-2638 / 2641 / 2642 / 2655 / 2656 / 2673 / 86029 / 86030 British Standards: : BS 4504 / BS 10 Japanese Standards: : JIS / JPI Italian Standards: : UN 2253 / 2254 / 2276-2278 / 2281-2284 / 6086 / 6084 / 6089 Non-Standard: : Diameter below 3 meters and unit weight below 4 Mts. Chinaese Standards: HG20592-20605-97 / 20615-20626-97 / SH 3406-96 / JB/T81-86-94 / JB4700-4707-92 / JB 4721-92 European Standards: : EN 1092 Certificates: ISO9001-2000 quality system certificate D2000-Merkblatt WO/TRD100 Boiler Pressure Vessel Specification Certificate PED Certificate ISO14001: 2000: ISO14001 Competence, flexibility and dynamism are our forte. They ensure that we respond to any request with the best solution. In addition to standard versions produces any kind of tailor-made flange to the customer's specifications.
