CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

We are leading manufacturer of CDS and HFS pipes and Tubes.

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home Products

seamless steel tube

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

I'm Online Chat Now

seamless steel tube

(206)
China Carbon Steel Seamless Tube, Cold Drawn, ASTM A179, surface Pickling Phosphating and Lubricating factory

Carbon Steel Seamless Tube, Cold Drawn, ASTM A179, surface Pickling Phosphating and Lubricating

Carbon Steel Seamless Tube, ASTM A179, Surface with Pickling, Phosphating and Lubricating ASTM A179 ( ASME SA179 ) COLD DRAWN SEAMLESS CARBON STEEL PIPE FOR HEAT - EXCHANGER AND CONDENSER Surface Treatment: ... Read More
2015-12-22 17:28:04
China Round Cold Drawn High Pressure Steel Pipe , GB 5310 Black Alloy Steel Seamless Tubes factory

Round Cold Drawn High Pressure Steel Pipe , GB 5310 Black Alloy Steel Seamless Tubes

Round Cold Drawn High Pressure Steel Pipe , GB 5310 Black Alloy Steel Seamless Tubes Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China JIS G 3454 High Pressure Seamless Pipe Carbon Steel , 18 Inch 24 Inch Alloy Steel Pipes factory

JIS G 3454 High Pressure Seamless Pipe Carbon Steel , 18 Inch 24 Inch Alloy Steel Pipes

JIS G 3454 High Pressure Seamless Pipe Carbon Steel , 18 Inch 24 Inch Alloy Steel Pipes Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China Cold Drawn Carbon Steel Seamless Pipe DIN17175 for Boiler Flue / Pressure Vessel factory

Cold Drawn Carbon Steel Seamless Pipe DIN17175 for Boiler Flue / Pressure Vessel

Cold Drawn Carbon Steel Seamless Pipe DIN17175 for Boiler Flue / Pressure Vessel DIN17175 SEAMLESS TUBES OF HEAT-RESISTANT STEELS Part 1: Specification for low tensile carbon steel tubes without specified ... Read More
2017-03-14 13:47:38
China Cold Drawn Precision Carbon Steel Seamless Pipe with PED , ISO Certificate factory

Cold Drawn Precision Carbon Steel Seamless Pipe with PED , ISO Certificate

Cold Drawn Precision Carbon Steel Seamless Pipe with PED , ISO Certificate EN10305-4 SEAMLESS STEEL TUBES FOR PRECISION APPLICATIONS Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems ... Read More
2017-03-14 13:47:38
China High Precision Round Hydraulic Cylinder Tube / Pipe Carbon Steel 0.5 - 25mm factory

High Precision Round Hydraulic Cylinder Tube / Pipe Carbon Steel 0.5 - 25mm

High Precision Round Hydraulic Cylinder Tube / Pipe Carbon Steel 0.5 - 25mm EN10305-1 HYDRAULIC CYLINDER TUBE, SEAMLESS STEEL TUBES FOR PRECISION APPLICATIONS Part 1: Seamless cold drawn tubes Specifications: ... Read More
2017-03-14 13:47:38
China Hot–Dipped Black Carbon Steel Seamless Pipe Of Steam / Water And Gas factory

Hot–Dipped Black Carbon Steel Seamless Pipe Of Steam / Water And Gas

HotDipped Seamless Black Steel Pipe Carbon Steel Tubes Of Steam And Water Specifications: ASTM A53/A53M(ASME SA53/53M) Seamless Steel Tubes Steel Grade: A/B Surface Treatment: Oiling/Black painting/Varnish... Read More
2017-03-14 13:47:38
China Carbon Steel Heat Exchange Tube factory

Carbon Steel Heat Exchange Tube

Carbon Steel Heat Exchange Tube Thickness , Heat Resisting Seamless Boiler Tube EN10216-1 SEAMLESS CARBON STEEL HIGH PRESSURE PIPE EN10216-1 Part 1: Non-Alloy steel tubes with specified room temperature ... Read More
2015-11-11 15:50:09
China Hot Roll EN10216-1 Round Carbon Steel Pipe Black Painting / Varnish / Oiling factory

Hot Roll EN10216-1 Round Carbon Steel Pipe Black Painting / Varnish / Oiling

Hot Roll EN10216-1 Round Carbon Steel Pipe Black Painting / Varnish / Oiling EN10216-1 SEAMLESS STEEL PIPE (TR1/TR2) FOR PRESSURE PURPOSES Part 1: Non-Alloy steel tubes with specified room temperature ... Read More
2017-03-14 13:47:38
China Cold Drawn Hot Roll High Pressure Steel Pipe For Heat Exchanger And Boiler factory

Cold Drawn Hot Roll High Pressure Steel Pipe For Heat Exchanger And Boiler

Cold Drawn Hot Roll High Pressure Steel Pipe For Heat Exchanger And Boiler EN10216-1 SEAMLESS CARBON STEEL HIGH PRESSURE PIPE EN10216-1 Part 1: Non-Alloy steel tubes with specified room temperature properties ... Read More
2017-03-14 13:47:38
Page 17 of 21|< 12 13 14 15 16 17 18 19 20 21 >|