ZHEJIANG GUANYU STEEL TUBE CO., LTD

Zhejiang Guanyu Steel Tube Co., Ltd is specialized manufacturer of stainless steel tubing and Heat Exchanger Tubes in China. Guanyu Steel Tube is located in Songyang stainless steel industrial park. Adjacent to the high-speed railway and railway, Longli expressway passing through the park, transportation is convenient. Our production area covers an area of about 35000 square meters, and the workshop area is more than 15000 square meters. Since its establishment, Guanyu Steel Tube are always adhered to the "integrity, scientific, harmonious and sustainable" concept of development for customer service.    Stainless Steel Tubing, Nickel Alloy Tubing, Brass Alloy Tubing, Copper Nickel Pipe Material Grades Austenitic Austenite Stainless Steel SUS 304 S30400 Stainless Steel Tubing Tubes Pipe 304L S30404 Stainless Steel Tubing Tubes Pipe SUS 304H S30409 Stainless Steel Tubing Tubes Pipe 304NG Stainless Steel S30432 Super 304H Stainless Steel Tubes SUS 305 Stainless Steel Tubing Tubes Pipe Manufacturer SUS 309S S30908 Stainless Steel Tubing Tubes Pipe 310S S31008 Stainless Steel Tubing Tubes Pipe 316 S31600 Stainless Steel Tubing Tubes Pipe 316L S31603 Stainless Steel Tubing Tubes Pipe 316Ti S31635 Stainless Steel Tubing Tubes Pipe S31700 317LStainless Steel Pipe SUS 321 S32100 Stainless Steel Tubing Tubes Pipe SUS 321H S32109 Stainless Steel Tubing Tubes Pipe 347 S34700 Stainless Steel Tubing Tubes Pipe 347H S34705 Stainless Steel Tubing Tubes Pipe 253MA S30815 Stainless Steel Tubing Tubes Pipe 353MA S35315 Tubing Tubes Pipe ASTM A564 A693 630 S17400 Stainless Steel Tubing Tubes Pipe Super-Austenitic Stainless Steel 904L Pipe N8904 Stainless Steel Tubing Tubes Pipe 254 SMo S31254 Stainless Steel Tubing Tubes Pipe Duplex Stainless Steel S32101 Stainless Steel Tubing Tubes Pipe 2205 Duplex Pipe S32205 SA789 A789 S31803 Stainless Steel Tubing Tubes Pipe S32304 Stainless Steel Tubing Tubes Pipe manufacturer 2507 Super Duplex Steel S32750 Stainless Steel Tubing Tubes Pipe S32760 Stainless Steel Tubing Tubes Pipe Ferritic Ferrite Stainless Steel ASTM A268 405 S40500 Stainless Steel Tubing Tubes Pipe ASTM A268 409 S40900 Stainless Steel Tubing Tubes Pipe ASTM A268 430 S43000 Stainless Steel Tubing Tubes Pipe Manufacturer Martensitic Martensite Stainless Steel ASTM A268 410 S41000 Stainless Steel Tubing Tubes Pipe ASTM A268 410S S41008 Stainless Steel Tubing Tubes Pipe Manufacturer AISI 416 Stainless Steel Tubing Tubes Pipe AISI 420 S42000 Stainless Steel Tubing Tubes Pipe EN 10269 EN10302 1.4913 X19CrMoNbVN11-1 EN 10269 EN10302 1.4938 X12CrNiMoV12-3 Incoloy Alloy Tubing A286 Nickel Alloy Tubing Nickel Alloy 20 N08020 Nickel Alloy Tubing Tubes Pipe Incoloy 800 N08800 Nickel Alloy Tubing Tubes Pipe Incoloy 800H N08810 Nickel Alloy Tubing Tubes Pipe Incoloy 800HT N08811 Nickel Alloy Tubing Tubes Pipe Incoloy 825 N08825 Nickel Alloy Tubing Tubes Pipe Incoloy 901 N09901 Nickel Alloy Tubing Tubes Pipe Incoloy 925 N09925 Nickel Alloy Tubing Tubes Pipe Incoloy 926 N08926 Nickel Alloy Tubing Tubes Pipe Stockholder Inconel Alloy Tubing Inconel 600 N06600 Nickel Alloy Tubing Tubes Pipe Inconel 601 N06601 Nickel Alloy Tubing Tubes Pipe Inconel 625 N06625 Nickel Alloy Tubing Tubes Pipe Inconel 706 N09706Nickel Alloy Tubing Tubes Pipe Inconel 718 N07718 Nickel Alloy Tubing Tubes Pipe Inconel X-750 N07750 Nickel Alloy Tubing Tubes Pipe Hastelloy Alloy Tubing Hastelloy B N10001 Nickel Alloy Tubing Tubes Pipe Manufacturer Hastelloy B2 N10665 Nickel Alloy Tubing Tubes Pipe Hastelloy B3 N10675 Nickel Alloy Tubing Tubes Pipe Supplier Hastelloy C4 N06455 Nickel Alloy Tubing Tubes Pipe Hastelloy C22 N06022 Nickel Alloy Tubing Tubes Pipe Supplier Hastelloy C276 ASTM B622 N10276 Nickel Alloy Tubing Tubes Pipe Hastelloy X N06002 Nickel Alloy Tubing Tubes Pipe Factory Hastelloy G Nickel Alloy Tubing Tubes Pipe Hastelloy G3 N06985 Nickel Alloy Tubing Tubes Pipe Nimonic Alloy Tubing Nimonic 75 N06075 Alloy Tubing Tubes Pipe Nimonic 80A N07080 Alloy Tubing Tubes Pipe Nimonic 90 N07090 Alloy Tubing Tubes Pipe Suppliers Monel Nickel Alloy Tubing Alloy 200 N02200 Nickel Alloy Tubing Tubes Pipe Alloy 201 N02201 Nickel Alloy Tubing Tubes Pipe Monel 400 N04400 Nickel Alloy Tubing Tubes Pipe Monel 401 N04401 Nickel Alloy Tubing Tubes Pipe Manufacturer Monel R 405 N04405 Nickel Alloy Tubing Tubes Pipe Monel K 500 N05500 Nickel Alloy Tubing Tubes Pipe Exporter Brass Alloy Seamless Tubing Tube Pipes C28000 Brass Alloy Seamless Tubing Tube C44300 Brass Alloy Seamless Tubing Tube C68700 Brass Alloy Seamless Tube Tubing Copper Nickel Alloy Pipe C70600 Copper Nickel Pipe C71500 Copper Nickel Pipe