YUHONG SPECIAL STEEL have been dealing in austenitic stainless steel, nickel alloy steel (Hastelloy, Monel, Inconel, Inconel) seamless welded pipes and pipes for more than 25 years, and sell more than 80,000 tons of steel pipes and pipes each year. Our customers have covered more than 45 countries, such as the United States, Canada, Italy, Britain, Germany, Chile,Colombia, Saudi Arabia, South Korea, Singapore, Australia, Poland, France, etc.
Standard Specification:
ASTM A213 / A213M-11a: Standard Specification for Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat Exchanger Tubes
ASTM A269-10: Standard Specification for General Seamless and Welded Austenitic Stainless Steel Pipe
ASTM A312 / A312M-12: Standard Specification for Seamless, Welded, and Re-cold Worked Austenitic Stainless Steel Pipe
ASTM A511 / A511M-12: Standard Specification for Seamless Stainless Steel Mechanical Pipe
ASTM A789/A789M-10a: Standard Specification for General Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASTM A790/A790M-11: Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
DIN 17456-2010: Universal seamless round stainless steel pipe.
DIN 17458-2010: Seamless round austenitic stainless steel tube
EN10216-5 CT 1/2: Stainless steel seamless pipes and tubes
GOST 9941-81: Seamless cold-worked and warm-worked tubes made of corrosion-resistant steel.
Other standards such as BS and JIS can be supplied
Material Grade:
American Standard | Austenitic Steel: TP304, TP304L, TP304H, TP304N, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317, TP317L, TP321, TP321H, TP347, TP347H, 904L… Duplex Steel : S31803, S32101, S32205, S32304, S32750, S32760 Others: TP405, TP409, TP410, TP430, TP439,... |
Europen Standard | 1.4162, 1.4301, 1.4307,1.4362, 1.4401, 1.4404, 1.4410, 1.4438, 1.4462, 1.4501, 1.4539, 1.4541, 1.4550, 1.4571, 1.4841, 1.4845,1.4878, 1.4948, |
GOST Standard | 08Х17Т, 08Х13, 12Х13, 12Х17, 15Х25Т, 04Х18Н10, 08Х20Н14С2, 08Х18Н12Б, 10Х17Н13М2Т, 10Х23Н18, 08Х18Н10, 08Х18Н10Т, 08Х18Н12Т, 08Х17Н15М3Т, 12Х18Н10Т, 12Х18Н12Т, 12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ |
Size Range:
Production | Outside Diameter | Wall Thickness |
Seamless Pipe | 6.00mm-830mm | 0.5mm-48mm |
Stainless Steel Seamless Pipe: ASTM A312/A312-10a, TP304H, TP310H, TP316H, TP321H, TP347H With Random Length
Size: DN15, DN25, DN30, DN 40, DN 50, DN 80, DN 100, DN 150, DN200, DN250, DN300, DN350, DN400, DN500, DN600
ANSI B16.10: B16.19, SCH 5S, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 60, SCH80S, SCH 100, SCH 120, SCH160, XS, XXS
Final Finishing:
Solution Annealed & Pickled
Application: