CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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low carbon steel pipe

Good quality Seamless Boiler Tubes for sales
Good quality Seamless Boiler Tubes for sales
RUIYUAN is a reliable supplier, we trust in them and already cooperated for 5 years. They offer good and stable quality, best service and price.

—— Mr.Wang from SINOPEC

As we've cooperated more than 7 years, RUIYUAN is not only a business partner, but also became a very best friend for us.

—— Mr.Sanjay Bajaj

They will always keep their words, and always put customer's benefit on first consideration, that's why we chose them as a long-term business partner!

—— Mr.Thomas BIttig

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low carbon steel pipe

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China Cold Drawn Seamless Boiler Tubes And Pipes OD 16-90mm WT 1.5-12.5mm factory

Cold Drawn Seamless Boiler Tubes And Pipes OD 16-90mm WT 1.5-12.5mm

Cold Drawn Seamless Boiler Tubes And Pipes OD 16-90mm WT 1.5-12.5mm Specifications: Production Name: COLD DRAWN CARBON STEEL SEAMLESS TUBE Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphatin... Read More
2017-03-14 13:47:38
China Galvanized Non-Alloy Steel U Bend Pipe Seamless Steel Tube For Heat Exchanger factory

Galvanized Non-Alloy Steel U Bend Pipe Seamless Steel Tube For Heat Exchanger

Galvanized Non-Alloy Steel U Bend Pipe Seamless Steel Tube For Heat Exchanger EN10216-1 SEAMLESS CARBON STEEL HIGH PRESSURE PIPE, U BEND PIPE EN10216-1 Part 1: Non-Alloy steel tubes with specified room ... Read More
2017-03-14 13:47:38
China Circular steel seamless pipes for Boiler / Pipe Line / Fluid Transportation factory

Circular steel seamless pipes for Boiler / Pipe Line / Fluid Transportation

Circular steel seamless pipes for Boiler / Pipe Line / Fluid Transportation Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as ... Read More
2017-03-14 13:47:38
China DIN 17175 Grade Seamless Heat Exchange Tube and Heat - Resistant Steel Tubes factory

DIN 17175 Grade Seamless Heat Exchange Tube and Heat - Resistant Steel Tubes

DIN 17175 Grade Seamless Heat Exchange Tube and Heat - Resistant Steel Tubes DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS, HEAT EXCHANGER TUBES Part 1: Specification for low tensile carbon steel tubes ... Read More
2017-03-14 13:47:38
China Cold Finish Bare CS Seamless Pipes ASTM ASME DIN EN BS JIS GB factory

Cold Finish Bare CS Seamless Pipes ASTM ASME DIN EN BS JIS GB

Cold Finish Bare CS Seamless Pipes ASTM ASME DIN EN BS JIS GB Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as per requirement ... Read More
2017-03-14 13:47:38
China Carbon Steel Seamless Tube for Petro-Chemical Equipments, size 25*2.5mm/16*2mm, factory

Carbon Steel Seamless Tube for Petro-Chemical Equipments, size 25*2.5mm/16*2mm,

Carbon Steel Seamless Tube for Petro-Chemical Equipments Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as per requirement ... Read More
2017-03-11 14:14:30
China Precision Heat Exchanger And Condenser Tube With Oiling And Ends Caps factory

Precision Heat Exchanger And Condenser Tube With Oiling And Ends Caps

Precision Heat Exchanger And Condenser Tube With Oiling And Ends Caps ASTM A179(ASME SA179) Seamless Steel Pipes for Heat-exchanger and condenser Surface Treatment: Oiling/Black painting/Varnish/Passivation... Read More
2017-03-14 13:47:38
China Precision Cold Drawn Seamless Tube factory

Precision Cold Drawn Seamless Tube

Hydraulic Precision Cold Drawn Seamless Tube And Pipe / Thick Wall Steel Tube Specifications: ASTM A106 COLD DRAWN SEAMLESS CARBON STEEL TUBE Steel Grade: A/B/C Surface Treatment: Oiling/Black painting/Varnish... Read More
2015-11-11 15:47:26
China High Pressure Cold Drawn Seamless Tube factory

High Pressure Cold Drawn Seamless Tube

High Pressure Cold Drawn Seamless Tube Carbon Steel Pipe, Black Painting ASTM A106 ( ASME SA106 ) GRADE A/B/C COLD DRAWN SEAMLESS TUBE FOR PRESSURE SERVICE Specifications: Steel Grade: A/B/C Surface Treatment: ... Read More
2015-11-11 15:47:28
China DIN 17175 ST45.8 / 1.0405 Seamless Boiler Tubes , Heat Resistant Seamless Steel Tube OD45mm factory

DIN 17175 ST45.8 / 1.0405 Seamless Boiler Tubes , Heat Resistant Seamless Steel Tube OD45mm

DIN 17175 ST45.8 / 1.0405 Seamless Boiler Tubes , Heat Resistant Seamless Steel Tube OD45mm DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel tubes without ... Read More
2017-03-14 14:00:01
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