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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

Good quality , we like that ! And delivery time in time also , that is why we place repeat order for Yuhong Special Steel .

—— Dubai ---Nazaad

boiler tube / heat exchanger tube expert . We like your quality .

—— USA- JAMES

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welded pipes

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Stainless Steel Welded Tube, ASTM A249 TP304 / UNS S30400 / SUS 304, For Boiler Or Superheater
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Stainless Steel Welded Tube, ASTM A249 TP304 / UNS S30400 / SUS 304, For Boiler Or Superheater What is differences between TP304 and TP304L? TP304/304L is to indicate the material grade, where T and P are Tube ... Read More

2025-08-12 17:13:44

ASTM A335 P9 S50400 Alloy Steel Seamless Pipe Black Painting Beveled
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ASTM A335 P9 S50400 Alloy Steel Seamless Pipe Black Painting Beveled ASTM A335 Grade P9 pipes have minimum yield strength of 205 MPA while their minimum Yield Strength is 415 MPA. These pipes have a minimum ... Read More

2024-09-26 10:58:08

Monel 400 Pipe Fittings ASTM B366 WPNC Seamless 90DEG. LR Elbow
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Monel 400 Pipe Fittings , ASTM B366 WPNC Seamless 90DEG. LR Elbow STM B366 Monel UNS N04400 Buttweld Elbows are most often used in chemical plant equipment due to their strong resistance to chemical corrosion. ... Read More

2023-03-17 14:35:22

Super Duplex Stainless Steel 2507 ASTM A790 UNS S32750 / 1.4410 Seamless Pipes
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ASTM A790 / ASME SA790 UNS S32750 Super Duplex Stainless Steel Seamless Pipes A790 S32750 pipes refer to pipes made from the duplex stainless steel grade S32750, which is also known as 2507 stainless steel. ... Read More

2023-05-24 11:36:46

ASTM A790 S32750 Super Duplex Stainless Steel Pipe for Chemical Application
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ASTM A790 S32750 Super Duplex Stainless Steel Pipe for Chemical Application This standard is the standard specification for ferritic austenitic stainless steel pipes used in corrosive environments. ASTM A790 ... Read More

2025-12-09 16:12:29

ASTM B729 Alloy 20 / UNS N08020 / 2.4660 Seamless Nickel Alloy Pipe
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ASTM B407 UNS N08811 DIN 1.4959 / INCOLOY 800HT SEAMLESS ALLOY STEEL PIPE Alloy 20 offers outstanding resistance to a wide range of corrosive media, especially sulfuric acid and other aggressive chemicals. This ... Read More

2025-03-05 18:04:28

ASTM A335 / ASME SA335 P9 / UNS S50400 Cr-Mo Alloy Steel Seamless Pipe
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ASTM A335 / ASME SA335 Grade P9 / UNS S50400 Alloy Steel Seamless Pipe Black Painted ASTM A335 P9 is a seamless, chromium-molybdenum alloy steel pipe designed for high-temperature and high-pressure applications... Read More

2025-06-25 10:32:24

ASTM A312 UNS S30815 / Alloy 253MA Stainless Steel Seamless Pipe 1.4835 Stainless Steel Pipe
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ASTM A312 253MA / UNS S30815 / EN 1.4835 Stainless Steel Seamless Pipe for Industry 253MA is a trademarked name for a high-performance austenitic stainless steel. It is designated under UNS S30815 and the ... Read More

2026-03-19 15:03:10

ASTM A312 TP310S Stainless Steel Pipe UNS S31008 Seamless Pipe 1.4845 Steel Pipe
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ASTM A312 TP310S / UNS S31008 / 1.4845 Stainless Steel Seamless Pipe Yuhong Group has rich experience in supplying stainless steel pipes, covering 300series grades. ASTM A312 TP310S is a seamless austenitic ... Read More

2026-05-14 09:23:17

ASTM B407 UNS N08810 Incoloy Nickel Alloy Pipe for Pressure Vessels
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ASTM B407 UNS N08810 Incoloy Nickel Alloy Pipe for Pressure Vessels We are Yuhong Group, one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With developmen... Read More

2025-02-03 22:15:22

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