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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

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

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

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Alloy Steel Seamless Pipe ,ASTM A335/ ASME SA335 P9 , Fire Furance Pipe, Steam Furnace Tube
Alloy Steel Seamless Pipe ,ASTM A335/ ASME SA335 P9 , Fire Furance Pipe, Steam Furnace Tube
Boiler ASME SA213 T11 Alloy Steel Seamless Tubes
Boiler ASME SA213 T11 Alloy Steel Seamless Tubes
Black Coating ASTM A335 P9 Alloy Seamless Steel Pipe for Superheater and Reheater
Black Coating ASTM A335 P9 Alloy Seamless Steel Pipe for Superheater and Reheater
ASTM A213 T5 Alloy Steel Seamless Tube for Boiler Superheater
ASTM A213 T5 Alloy Steel Seamless Tube for Boiler Superheater
ASTM A335 Seamless P9 Ferritic Alloy Steel Boiler Pipe
ASTM A335 Seamless P9 Ferritic Alloy Steel Boiler Pipe
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Alloy Steel Tube

(208)
China Black Coating ASTM A335 P9 Alloy Seamless Steel Pipe for Superheater and Reheater factory

Black Coating ASTM A335 P9 Alloy Seamless Steel Pipe for Superheater and Reheater
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YUHONG brand goods have been already exported to more than 85 countries With more than 35 years' experience, because of strict quality control policy, excellent sales service, delivery on time. YUHONG won more ... Read More
2026-03-06 18:14:26
China ASTM A213 T5 Alloy Steel Seamless Tube for Boiler Superheater factory

ASTM A213 T5 Alloy Steel Seamless Tube for Boiler Superheater
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ASTM A213 T5 Alloy Steel Seamless Tube for Boiler Superheater Product Specifications Product Name Alloy Steel Seamless Tube Specification ASTM A213/ ASME SA213 Material T5 (UNS K41545) W.T. MW/ AW Type Seamless ... Read More
2026-03-05 16:45:37
China ASTM A335 Seamless P9 Ferritic Alloy Steel Boiler Pipe factory

ASTM A335 Seamless P9 Ferritic Alloy Steel Boiler Pipe
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ASTM A335 Seamless P9 Ferritic Alloy Steel Boiler Pipe YUHONG Group offers ASTM A335 / ASME SA335 P9 SMLS ferritic alloy steel pipes and we sell these pipes in more than 70 countries up to now. This specificati... Read More
2026-02-28 16:19:33
China ASTM A234 WP22 90° Elbow Cr-Mo Alloy Steel Tube Fitting for Medium-High Temperature & Pressure Tubelines factory

ASTM A234 WP22 90° Elbow Cr-Mo Alloy Steel Tube Fitting for Medium-High Temperature & Pressure Tubelines
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ASTM A234 WP22 90° Elbow Chromium-molybdenum alloy steel tube fitting designed for 90° direction changes in medium-high temperature and pressure tubeline systems. This elbow complies with ASTM A234 standards ... Read More
2026-02-12 10:37:53
China ASTM A335 P11 Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service factory

ASTM A335 P11 Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
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YUHONG brand goods have been already exported to more than 85 countries With more than 35 years' experience, because of strict quality control policy, excellent sales service, delivery on time. YUHONG won more ... Read More
2026-02-04 09:50:43
China Heat Exchanger Tube Alloy Steel Tube ASTM B407 UNS N08810 factory

Heat Exchanger Tube Alloy Steel Tube ASTM B407 UNS N08810
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Heat Exchanger Tube Alloy Steel Tube ASTM B407 UNS N08810 ASTM B407 N08810 alloy steel seamless heat exchanger tube is a high-performance nickel based alloy tube that complies with ASTM B407 standard specificat... Read More
2026-02-03 14:40:19
China ASME SA335 P9 Alloy Steel Seamless Pipe Black Painting Beveled End factory

ASME SA335 P9 Alloy Steel Seamless Pipe Black Painting Beveled End
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ASME SA335 P9 Alloy Steel Seamless Pipe Black Painting Beveled End ASME SA335 P9 Chromium Molybdenum Alloy High Pressure Boiler Pipe Heat Resistant Steel A335 P11, P22, P91, T91 Seamless Pipe, Round Rod, Plate, ... Read More
2026-01-27 16:06:46
China ASTM A213 T9 Alloy Steel Tube for Boiler Superheater and Heat Exchanger factory

ASTM A213 T9 Alloy Steel Tube for Boiler Superheater and Heat Exchanger
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ASTM A213 T9 Alloy Steel Tube for Boiler Superheater and Heat Exchanger Application ASTM A213 T9 alloy steel tube is a seamless steel tube made of ferritic and austenitic alloy steel. Follow ASTM A213/A213M ... Read More
2026-01-21 14:46:20
China ASTM A335 P11 Alloy Steel Pipe Seamless for High Temperature Service factory

ASTM A335 P11 Alloy Steel Pipe Seamless for High Temperature Service
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ASTM A335 P11 Alloy Steel Pipe Seamless for High Temperature Service ASTM A335 is a standard from the American Society for Testing and Materials, officially titled "Standard Specification for Seamless Ferritic ... Read More
2026-01-20 16:31:18
China ASTM A213 T5 Alloy Steel Tubes for Boiler Heat Exchanger Application factory

ASTM A213 T5 Alloy Steel Tubes for Boiler Heat Exchanger Application
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ASTM A213 T5 Alloy Steel Tubes for Boiler Heat Exchanger Application The manufacturing process of ASTM A213 T5 alloy steel heat exchanger tube mainly includes steps such as raw material preparation, hot rolling ... Read More
2026-01-19 16:04:04
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