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Yuhong Group work as team with us start from 2003, and support excellent service for us last 9 years of steel pipe/tube

—— Singapore---Mr. How

Stable quality , good price, excellent serive, Yuhong Special Steel already become our partner in business team.

—— Colombia ---LEO

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—— Dubai ---Nazaad

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alloy steel seamless pipes

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buy ASTM A790 UNS 31803 / 1.4462 Duplex Steel Seamless Pipe Thick Wall online manufacturer

ASTM A790 UNS 31803 / 1.4462 Duplex Steel Seamless Pipe Thick Wall

ASTM A790 S31803/S31500 (1.4410)Duplex Stainless Steel Pipes ASTM A790 Standard Specication for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe. Duplex stainless steel pipe (DSS) is featured with ... Read More
2022-09-27 16:49:29
buy ASTM A213 T5 Alloy Steel Seamless Tube For Boiler Systems online manufacturer

ASTM A213 T5 Alloy Steel Seamless Tube For Boiler Systems

High-Performance T5 Alloy Tubes Power Plant Piping & Petrochemical Heat Exchanger Solutions ASTM A213 T5( UNS K41545 ) is a low alloy ferritic steel pipe for high temperature and high pressure environments, ... Read More
2025-04-09 15:49:41
buy ASTM B407 UNS N08810 ( Incoloy800H)/DIN 1.4958 Nickel Alloy Steel Seamless Pipe online manufacturer

ASTM B407 UNS N08810 ( Incoloy800H)/DIN 1.4958 Nickel Alloy Steel Seamless Pipe

ASTM B407 UNS N08810 Incoloy Alloy 800 Nickel Alloy Steel Seamless Pipe We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more ... Read More
2022-05-20 15:21:50
buy ASTM A312 Stainless Steel 253MA UNS S30815 Seamless Pipe Pickled and Annealed online manufacturer

ASTM A312 Stainless Steel 253MA UNS S30815 Seamless Pipe Pickled and Annealed

ASTM A312 253MA / UNS S30815 / EN 1.4835 Stainless Steel Seamless Pipe 253MA, also known as UNS S30815, is a high-temperature austenitic stainless steel alloy that provides good oxidation resistance at elevated ... Read More
2024-05-23 15:48:00
buy ASTM A376 TP347H Stainless Steel Seamless Pipe Pickled Annealed Industry Pipe for Power Plant online manufacturer

ASTM A376 TP347H Stainless Steel Seamless Pipe Pickled Annealed Industry Pipe for Power Plant

ASTM A376 TP347H Stainless Steel Seamless Pipe High-performance Industry Pipe ASTM A376 TP347H is a premium, high-performance austenitic stainless steel seamless pipe. Its specific chemistry, centered on higher ... Read More
2026-02-01 22:50:38
buy ASTM A213 / ASME SA213 T9 Boiler Tube Alloy Steel Seamless Tube Black Painting online manufacturer

ASTM A213 / ASME SA213 T9 Boiler Tube Alloy Steel Seamless Tube Black Painting

ASTM A213 / ASME SA213 Gr T9 Ferritic Alloy Steel Seamless Tube for Boiler and Heat Exchanger T9 alloy steel tubes are known for their exceptional heat resistance and strength, making them popular in high... Read More
2025-08-13 17:41:08
buy ASTM A335 P22 Seamless Ferritic Alloy Steel Pipe For High Temperature Service online manufacturer

ASTM A335 P22 Seamless Ferritic Alloy Steel Pipe For High Temperature Service

ASTM A335 P22 Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service With decades of production and export experience in this field, YUHONG GROUP is proud to say that we can handle kinds of projects, ... Read More
2024-04-08 15:49:21
buy ASTM A213 / ASME SA213 T9 U Bend Tube Alloy Steel Seamless Heat Exchanger Tube online manufacturer

ASTM A213 / ASME SA213 T9 U Bend Tube Alloy Steel Seamless Heat Exchanger Tube

ASTM A213 / ASME SA213 T9 Alloy Steel Seamless Tube U Bend Tube for Heat Exchanger Grade T9 and P9 alloy steel tube and pipe are included in ASTM or ASME suited for boiler superheater, reheater pipe, header and ... Read More
2025-04-28 13:53:10
buy 253MA Stainless Steel Pipe ASTM A312 UNS S30815 / EN 1.4835 Seamless Pipe online manufacturer

253MA Stainless Steel Pipe ASTM A312 UNS S30815 / EN 1.4835 Seamless Pipe

253MA Stainless Steel Pipe ASTM A312 UNS S30815 / EN 1.4835 Seamless Pipe Grade 253MA provides excellent service properties & ease of fabrication at high temperatures. It provides superior service to Grade 310 ... Read More
2023-03-13 09:28:55
buy ASTM A213 T5 Alloy Steel Seamless Tube For Industrial Boilers Superheater online manufacturer

ASTM A213 T5 Alloy Steel Seamless Tube For Industrial Boilers Superheater

1. Material Composition Grade UNS Designation C Mn P S Si Cr Ni Mo Other T5 K41545 0.15 0.30-0.60 0.025 0.025 0.5 4.06.0 ... 0.45-0.65 ... 2. Standard: ASTM A213 This standard specifically covers seamless ... Read More
2025-06-25 10:32:25
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