Oil carbon steel elbow
We are oil carbon steel elbow, chemical carbon steel elbow, natural gas carbon steel elbow, pressure vessel carbon steel elbow manufacturers, who export all kinds of carbon steel pipe fittings to many countries and regions all over the world. Oil carbon steel elbow is produced accordign to international standard, such as the United States national standards ANSIB16.9 and 16.28, JIS, DIN, GOST. The normal OD size range is 1/2〃~ 80〃. General speaking, the elbow size blow 24〃is always the seamless steel tubes for raw materials, but the size between 26〃 to 80〃 are stamped with steel plate after welding.
Oil carbon steel elbow is more precise, its key factors are the height, diameter, thickness of the elbow.The height, diameter and thickness of the oil carbon steel elbow are must be measured correctly. These measures are very important, if the equipment above the use of height can not be, then in the installation of welding out is difficult to produce construction, cannot guarantee the parallelism of the pipe. Standard requirements for normal is that the error is less than 0.02mm.
According to the international standards,ensuring the stability of the quality of products is our company's commitment to customers. From the raw material procurement, blanking, each production phase of the detection, until the finished product testing, we have strict reference to standards, to produce far more than the standard requirements of products.