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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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alloy steel seamless pipes

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COLD/HOT FORMED WNR.1.4541 AISI321, Austenitic, EN 10216-5, Stainless Steel Seanless Tube,
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EN10216-5 1.4301 1.4307 1.4401 1.4404 1.4571 1.4438, Stainless Steel Seamless Tube, Pickled and Solid and Annealed. Yuhong Group has more than 32 years experience for heat exchanger tube / boiler tube/ cooling ... Read More

2023-06-07 19:35:56

ASTM A192 / ASME SA192 Carbon Steel Seamless Tube Boiler Tube Superheater Tube
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ASTM A192 / ASME SA192 Seamless Carbon Steel Boiler Tube Superheater Tube ASTM A192 Seamless Steel Tube is applied as minimum-wall-thickness, seamless carbon steel boiler and superheater tubes for high-pressure ... Read More

2025-11-07 17:26:23

ASTM A268 TP405 / UNS S40500 Stainless Steel Seamless Tube Heat Exchanger Tube
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ASTM A268 TP405 / UNS S40500 Ferritic Stainless Steel Seamless Tube for Heat Exchanger Stainless steel 405 is a ferritic stainless steel grade that contains chromium as its primary alloying element, along with ... Read More

2023-11-28 11:57:58

ASTM A213 TP304 Stainless Steel Seamless Tube For Heat Exchanger and Boiler
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1. A213 TP304 Seamless Tube Material Composition Grade UNS Designation C Mn P S Si Cr Ni Mo Other TP304 S31603 0.08 2 0.045 0.03 1 18.020.0 8.0-11.0 ... ... 2. A213 TP304 Stainless Steel Seamless Tube ... Read More

2025-09-02 17:47:29

Heat Exchanger Tube ASME SB163 Nickel Alloy N04400 Monel Alloy 400 Seamless U Bend Tube
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Heat Exchanger Tube ASME SB163 Nickel Alloy N04400 Monel Alloy 400 Seamless U Bend Tube ASME SB163 specifies the material specifications for seamless nickel and nickel alloy condenser and heat exchanger tubes: ... Read More

2026-02-04 09:23:15

Industrial Seamless Boiler Tubes Black Painting Beveled End A335 Standard
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ASTM A335 P11 P22 P5 P9 Seamless Boiler Tubes Black Painting,BEVELED END Alloy steel seamless pipe/tube PIPES & TUBES : ASTM A335, ASTM A213, ASTM A691 PIPES FITTINGS : ASTM A234 FITTINGS & FLANGES : ASTM A182 ... Read More

2022-11-08 15:57:26

ASTM A213/ASME SA213 M-21 TP347H Seamless Steel Tube for Boiler, Heat Exchanger tube
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Stainless Steel Seamless Tube :LR, ABS, BV, GL, DNV, NK, PIPE : TP304H, TP310H, TP316H,TP321H, TP347H With Random Length. YUHONG SPECIAL STEEL deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy ... Read More

2023-06-07 17:40:30

ASTM B861 Seamless Gr2 Titanium Alloy Pipes Titanium Alloy Pipes
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ASTM B861 Seamless Gr2 Titanium Alloy Pipes YUHONG Group offers ASTM B861 / ASME SB861 Gr2 SMLS Titanium alloy steel pipes and we sell these pipes in more than 70 countries up to now. This specification covers ... Read More

2025-08-13 17:32:45

ASTM A234 WP9 CL1 90° ELBOW BW SR 5" SCH40 Seamless Pipe Fittings
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ASTM A234 WP9 CL1 90 ELBOW BW SR 5" SCH40 Seamless Pipe Fittings We are a leading manufacturer of alloy steel WP9 elbows. The material used to produce ASTM A234 WP9 is a low alloy steel. One of the characterist... Read More

2025-08-13 17:44:08

API 560 Radiant Section Coils: ASTM A335 P5 Seamless Pipes (Normalized & Tempered)
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API 560 Radiant Section Coils: ASTM A335 P5 Seamless Pipes (Normalized & Tempered) ASTM A335 P5 alloy steel seamless radiant pipes are essential components in API 560 fired heaters, widely used in refineries ... Read More

2025-08-12 15:36:24

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