SEAMLESS/WELD STAINLEE STELL PIPES AND TUBES
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seamless stainless steel pipes
The company is able to offer its customer with a wide range of products, such as seamless stainless steel pipes 6~530x0.5~36mm and welded ones 8~2400x0.5~24mm. The main steel grades are 304/304L/304H, 316/316L, 321/H, 347H, 317/317L, 310S and duplex ferritic-austenitic stainless steels like 1805, S31803/S32205, 2304, etc. And the annul output is about 10000 tons under YaoHua brand.
The company has passed ISO9002:(94) , which has now upgraded to edition 2000. The strict quality control of raw materials has ensured the quality of the products. The quality control systerm for spectro analysis, eddy current testing, ultrasonic testing, low temperature impact testing and water pressure testing is able to carry out strict control throughout the production process. Also the company can offer pipes according to different standards, such as GB, HG, SH, ASTM/ASME, JIS, DIN, etc. Thus it is capable to provide service and products with high quality to domestic industries like oil, chemical, paper-making, shipbuilding, foodstuff, nuclear power, weapon industry and mechanism. Besides, the products have entered the markets of Asia, North America, Africa and Europe