304/L/H/LN, 316/L/H/LN/Ti/LMod, 310S/H, 317/L, 321/H, 347H/HFG
ASTM A312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A790 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASME SA213 Seamless Ferrite and Austenitic Alloy Steel Pipe for Boiler, Superheater and Heat Exchanger
ASME SA249 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
ASME SA789 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
GB/T14976-2002 Stainless steel seamless tubes for fluid transport
GB/T12771-2008 Stainless steel welded tubes for fluid transport
Zhejiang Jiuyuan Special Materials Co., Ltd. specializes in supply chain services for stainless steel piping system materials.
JIUYUAN has a piping material expert team with more than 15 years of experience, professionally providing users with complete sets of piping system solutions, integrating stainless steel seamless pipes, welded pipes, pipe fittings, flanges, valves and other products, providing customers with professional selection consultation, Scheme design, supply supporting services and other services.
JIUYUAN can supply austenitic stainless steel, duplex stainless steel, heat-resistant alloy, corrosion-resistant alloy series products, involving product standards: ASTM , ASME , GB , JIS , EN , DIN , ISO, etc. Main materials: 304/L/H/LN , 321/H , 316/L/H/LN/Ti , 317/L , 347/H , 310S , 309S , 17-4PH , S31803 , S32205 , S32750 , S32760 , 904L , S31254 , S30815 , C22 , C276 , N06625, ALLOY20 , ALLOY800 , ALLOY400, etc.
Products are widely used in petrochemical, fine chemical, nuclear power, electric power, energy, boilers, heat exchangers, metallurgy, machinery, medicine, food and other fields.
Our Company has been adhering to the business philosophy of "Quality as Priority, Integrity as Basis" and aims to provide customers with quality products and services.